603 Area CodeManchester, NH
Area code 603 covers Manchester and 96 other cities in New Hampshire: 1,377,529 people in 10 counties, led by Hillsborough and Rockingham, on Eastern Time (ET).
Overview
- Major City
- Manchester
- State
- New Hampshire (NH)
- Timezone
- Eastern Time (ET)
- Current Time
- –:––
- Overlay
- No – unique area code
Where is area code 603?
Overview of the 603 Area Code
Geographic Coverage of the 603 Area Code
All 97 cities- 116,386
- 91,851
- 44,674
- 33,909
- 33,598
- 23,036
What cities does area code 603 cover?
| City | State | Population | Population in 603 | % of listed-city population | % of City |
|---|---|---|---|---|---|
| Manchester | NH | 116,386 | 116,386 | 17.8% | 100.0% |
| Nashua | NH | 91,851 | 91,851 | 14.1% | 100.0% |
| Concord | NH | 44,674 | 44,674 | 6.8% | 100.0% |
| Dover | NH | 33,909 | 33,909 | 5.2% | 100.0% |
| Rochester | NH | 33,598 | 33,598 | 5.1% | 100.0% |
| Keene | NH | 23,036 | 23,036 | 3.5% | 100.0% |
| Portsmouth | NH | 22,938 | 22,938 | 3.5% | 100.0% |
| Derry | NH | 22,015 | 22,015 | 3.4% | 100.0% |
| Laconia | NH | 17,310 | 17,310 | 2.6% | 100.0% |
| Lebanon | NH | 15,389 | 15,389 | 2.4% | 100.0% |
| Claremont | NH | 13,105 | 13,105 | 2.0% | 100.0% |
| Somersworth | NH | 12,218 | 12,218 | 1.9% | 100.0% |
| Londonderry | NH | 11,037 | 11,037 | 1.7% | 100.0% |
| Durham | NH | 10,345 | 10,345 | 1.6% | 100.0% |
| Hampton | NH | 9,656 | 9,656 | 1.5% | 100.0% |
| Berlin | NH | 9,248 | 9,248 | 1.4% | 100.0% |
| Exeter | NH | 9,242 | 9,242 | 1.4% | 100.0% |
| Milford | NH | 8,835 | 8,835 | 1.4% | 100.0% |
| Franklin | NH | 8,823 | 8,823 | 1.3% | 100.0% |
| Hanover | NH | 8,636 | 8,636 | 1.3% | 100.0% |
| Hudson | NH | 7,336 | 7,336 | 1.1% | 100.0% |
| South Hooksett | NH | 5,418 | 5,418 | 0.8% | 100.0% |
| Suncook | NH | 5,379 | 5,379 | 0.8% | 100.0% |
| Newmarket | NH | 5,297 | 5,297 | 0.8% | 100.0% |
| Pinardville | NH | 4,780 | 4,780 | 0.7% | 100.0% |
| Newport | NH | 4,769 | 4,769 | 0.7% | 100.0% |
| Plymouth | NH | 4,456 | 4,456 | 0.7% | 100.0% |
| Littleton | NH | 4,412 | 4,412 | 0.7% | 100.0% |
| East Merrimack | NH | 4,197 | 4,197 | 0.6% | 100.0% |
| Hooksett | NH | 4,147 | 4,147 | 0.6% | 100.0% |
| Farmington | NH | 3,885 | 3,885 | 0.6% | 100.0% |
| Goffstown | NH | 3,196 | 3,196 | 0.5% | 100.0% |
| Peterborough | NH | 3,103 | 3,103 | 0.5% | 100.0% |
| Tilton Northfield | NH | 3,075 | 3,075 | 0.5% | 100.0% |
| Raymond | NH | 2,855 | 2,855 | 0.4% | 100.0% |
| Wolfeboro | NH | 2,838 | 2,838 | 0.4% | 100.0% |
| Jaffrey | NH | 2,757 | 2,757 | 0.4% | 100.0% |
| North Conway | NH | 2,349 | 2,349 | 0.4% | 100.0% |
| Hampton Beach | NH | 2,275 | 2,275 | 0.3% | 100.0% |
| Hillsborough | NH | 1,976 | 1,976 | 0.3% | 100.0% |
| Conway | NH | 1,823 | 1,823 | 0.3% | 100.0% |
| Henniker | NH | 1,747 | 1,747 | 0.3% | 100.0% |
| Winchester | NH | 1,733 | 1,733 | 0.3% | 100.0% |
| Lancaster | NH | 1,725 | 1,725 | 0.3% | 100.0% |
| Meredith | NH | 1,718 | 1,718 | 0.3% | 100.0% |
| Bristol | NH | 1,688 | 1,688 | 0.3% | 100.0% |
| Epping | NH | 1,681 | 1,681 | 0.3% | 100.0% |
| Gorham | NH | 1,600 | 1,600 | 0.2% | 100.0% |
| Pittsfield | NH | 1,576 | 1,576 | 0.2% | 100.0% |
| Hinsdale | NH | 1,548 | 1,548 | 0.2% | 100.0% |
| Enfield | NH | 1,540 | 1,540 | 0.2% | 100.0% |
| Contoocook | NH | 1,444 | 1,444 | 0.2% | 100.0% |
| New London | NH | 1,415 | 1,415 | 0.2% | 100.0% |
| Antrim | NH | 1,397 | 1,397 | 0.2% | 100.0% |
| Colebrook | NH | 1,394 | 1,394 | 0.2% | 100.0% |
| West Swanzey | NH | 1,308 | 1,308 | 0.2% | 100.0% |
| Belmont | NH | 1,301 | 1,301 | 0.2% | 100.0% |
| Ashland | NH | 1,244 | 1,244 | 0.2% | 100.0% |
| Troy | NH | 1,221 | 1,221 | 0.2% | 100.0% |
| Wilton | NH | 1,163 | 1,163 | 0.2% | 100.0% |
| Charlestown | NH | 1,152 | 1,152 | 0.2% | 100.0% |
| Whitefield | NH | 1,142 | 1,142 | 0.2% | 100.0% |
| Woodsville | NH | 1,126 | 1,126 | 0.2% | 100.0% |
| Groveton | NH | 1,118 | 1,118 | 0.2% | 100.0% |
| Greenville | NH | 1,108 | 1,108 | 0.2% | 100.0% |
| Marlborough | NH | 1,094 | 1,094 | 0.2% | 100.0% |
| Sanbornville | NH | 1,056 | 1,056 | 0.2% | 100.0% |
| Lincoln | NH | 993 | 993 | 0.2% | 100.0% |
| Seabrook Beach | NH | 992 | 992 | 0.1% | 100.0% |
| Lisbon | NH | 980 | 980 | 0.1% | 100.0% |
| Bethlehem | NH | 972 | 972 | 0.1% | 100.0% |
| North Walpole | NH | 828 | 828 | 0.1% | 100.0% |
| Amherst | NH | 613 | 613 | 0.1% | 100.0% |
| Walpole | NH | 605 | 605 | 0.1% | 100.0% |
| Milton | NH | 575 | 575 | 0.1% | 100.0% |
| Center Ossipee | NH | 561 | 561 | 0.1% | 100.0% |
| Loudon | NH | 559 | 559 | 0.1% | 100.0% |
| North Woodstock | NH | 528 | 528 | 0.1% | 100.0% |
| Canaan | NH | 524 | 524 | 0.1% | 100.0% |
| Alton | NH | 501 | 501 | 0.1% | 100.0% |
| Mountain Lakes | NH | 488 | 488 | 0.1% | 100.0% |
| Newbury | VT | 459 | 0 | 0.1% | 0.0% |
| Warner | NH | 444 | 444 | 0.1% | 100.0% |
| West Stewartstown | NH | 386 | 386 | 0.1% | 100.0% |
| Bennington | NH | 381 | 381 | 0.1% | 100.0% |
| Bartlett | NH | 373 | 373 | 0.1% | 100.0% |
| Bradford | NH | 356 | 356 | 0.1% | 100.0% |
| New Hampton | NH | 351 | 351 | 0.1% | 100.0% |
| Newfields | NH | 301 | 301 | 0.0% | 100.0% |
| Milton Mills | NH | 299 | 299 | 0.0% | 100.0% |
| Suissevale | NH | 249 | 249 | 0.0% | 100.0% |
| Melvin Village | NH | 241 | 241 | 0.0% | 100.0% |
| Plainfield | NH | 205 | 205 | 0.0% | 100.0% |
| Hancock | NH | 204 | 204 | 0.0% | 100.0% |
| Union | NH | 204 | 204 | 0.0% | 100.0% |
| Center Sandwich | NH | 123 | 123 | 0.0% | 100.0% |
| Blodgett Landing | NH | 101 | 101 | 0.0% | 100.0% |
City population is shown in full; each city's share inside 603 is measured from Census tract centroids.
What counties does area code 603 cover?
| County | State | Population in 603 | % of area-code footprint | % of County |
|---|---|---|---|---|
| Hillsborough County | NH | 422,937 | 31% | 100% |
| Rockingham County | NH | 314,176 | 23% | 100% |
| Merrimack County | NH | 153,808 | 11% | 100% |
| Strafford County | NH | 130,889 | 10% | 100% |
| Grafton County | NH | 91,118 | 7% | 100% |
| Cheshire County | NH | 76,458 | 6% | 100% |
| Belknap County | NH | 63,705 | 5% | 100% |
| Carroll County | NH | 50,107 | 4% | 100% |
| Sullivan County | NH | 43,063 | 3% | 100% |
| Coos County | NH | 31,268 | 2% | 100% |
Sources:
- Census PEP Vintage 2024 (city populations)
- · 2020 Census tract centroids with NANP and TIGERweb boundaries (footprint, counties, city shares)
- · NANPA NPA and CO Code reports (dates, prefixes)
- · Methodology
Has area code 603 been reported for unwanted calls?
Yes – 1,478 FTC complaints, May 29 – Oct 1, 2026.
- 56% robocalls
- ↑ 6% vs prior period
- FTC data, retrieved 2026-10-05
Most-reported subjects
- Other39%583
- Dropped call or no message15%224
- Calls pretending to be government, businesses, or family and friends14%203
Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints.
Which prefixes and exchanges belong to area code 603?
75% assigned to a telco
- 87% Landline
- 13% Wireless
- 0% Unknown
of 747 | ||
| Prefix | Usage | Carrier |
|---|---|---|
| (603)200- | Landline | Comcast Ip Phone |
| (603)202- | Landline | Omnipoint Miami E License |
| (603)203- | Wireless | New Cingular Wireless Pcs |
| (603)204- | Wireless | United States Cellular |
| (603)205- | Landline | Omnipoint Miami E License |
| (603)206- | Landline | Paetec Communications |
| (603)207- | Landline | Onvoy |
| (603)208- | Wireless | United States Cellular |
| (603)209- | Wireless | United States Cellular |
| (603)210- | Landline | Comcast Ip Phone |
| (603)212- | Landline | Consolidated Comm Of No. New England |
| (603)213- | Landline | Comcast Ip Phone |
| (603)214- | Landline | Freedom Ring Communications |
| (603)215- | Landline | Freedom Ring Communications |
| (603)216- | Landline | Comcast Ip Phone |
| (603)217- | Landline | Bell Atlantic Mobile |
| (603)218- | Landline | Broadview Networks |
| (603)219- | Wireless | Sprint Spectrum |
| (603)221- | Landline | Consolidated Comm Of No. New England |
| (603)222- | Landline | Consolidated Comm Of No. New England |
| (603)223- | Landline | Consolidated Comm Of No. New England |
| (603)224- | Landline | Consolidated Comm Of No. New England |
| (603)225- | Landline | Consolidated Comm Of No. New England |
| (603)226- | Landline | Consolidated Comm Of No. New England |
| (603)227- | Landline | Consolidated Comm Of No. New England |
| (603)228- | Landline | Consolidated Comm Of No. New England |
| (603)229- | Landline | Consolidated Comm Of No. New England |
| (603)230- | Landline | Consolidated Comm Of No. New England |
| (603)231- | Wireless | Sprint Spectrum |
| (603)232- | Landline | Comcast Ip Phone |
| (603)233- | Landline | Omnipoint Miami E License |
| (603)234- | Wireless | Sprint Spectrum |
| (603)235- | Wireless | Sprint Spectrum |
| (603)236- | Landline | Consolidated Comm Of No. New England |
| (603)237- | Landline | Consolidated Comm Of No. New England |
| (603)238- | Landline | Paetec Communications |
| (603)239- | Landline | Consolidated Comm Of No. New England |
| (603)240- | Landline | Consolidated Comm Of No. New England |
| (603)241- | Wireless | New Cingular Wireless Pcs |
| (603)242- | Landline | Consolidated Comm Of No. New England |
| (603)243- | Landline | Charter Fiberlink Nh-Cco- |
| (603)244- | Landline | Comcast Ip Phone |
| (603)245- | Landline | Consolidated Comm Of No. New England |
| (603)246- | Landline | Consolidated Comm Of No. New England |
| (603)247- | Wireless | New Cingular Wireless Pcs |
| (603)248- | Landline | Consolidated Comm Of No. New England |
| (603)249- | Landline | Consolidated Comm Of No. New England |
| (603)250- | Landline | Freedom Ring Communications |
| (603)251- | Landline | Paetec Communications |
| (603)252- | Wireless | United States Cellular |
| (603)253- | Landline | Consolidated Comm Of No. New England |
| (603)254- | Wireless | United States Cellular |
| (603)255- | Wireless | Csc Wireless |
| (603)256- | Landline | Consolidated Comm Of No. New England |
| (603)257- | Landline | Freedom Ring Communications |
| (603)258- | Landline | Metropcs |
| (603)259- | Landline | Level 3 Communications |
| (603)260- | Landline | Comcast Ip Phone |
| (603)261- | Wireless | United States Cellular |
| (603)262- | Landline | Consolidated Comm Of No. New England |
| (603)263- | Landline | Peerless Network Of New Hampshire |
| (603)264- | Landline | Omnipoint Miami E License |
| (603)265- | Landline | Omnipoint Miami E License |
| (603)266- | Landline | Consolidated Comm Of No. New England |
| (603)267- | Landline | Consolidated Comm Of No. New England |
| (603)268- | Landline | Consolidated Comm Of No. New England |
| (603)269- | Landline | Union Tel. Co. |
| (603)270- | Landline | Mcimetro Access Transmission Services |
| (603)271- | Landline | Consolidated Comm Of No. New England |
| (603)272- | Landline | Consolidated Comm Of No. New England |
| (603)273- | Landline | Mcimetro Access Transmission Services |
| (603)274- | Landline | Mcimetro Access Transmission Services |
| (603)275- | Landline | Omnipoint Miami E License |
| (603)276- | Landline | Bell Atlantic Mobile |
| (603)277- | Landline | Comcast Ip Phone |
| (603)278- | Landline | Bretton Woods Tel. Co. |
| (603)279- | Landline | Consolidated Comm Of No. New England |
| (603)280- | Landline | Level 3 Communications |
| (603)281- | Landline | Consolidated Comm Of No. New England |
| (603)282- | Landline | Mcimetro Access Transmission Services |
| (603)283- | Landline | Paetec Communications |
| (603)284- | Landline | Consolidated Comm Of No. New England |
| (603)285- | Landline | Mcimetro Access Transmission Services |
| (603)286- | Landline | Consolidated Comm Of No. New England |
| (603)287- | Landline | Level 3 Communications |
| (603)288- | Landline | Vonage America |
| (603)289- | Wireless | New Cingular Wireless Pcs |
| (603)290- | Wireless | United States Cellular |
| (603)291- | Landline | Comcast Ip Phone |
| (603)292- | Landline | Comcast Ip Phone |
| (603)293- | Landline | Consolidated Comm Of No. New England |
| (603)294- | Landline | Level 3 Communications |
| (603)295- | Landline | Paetec Communications |
| (603)296- | Landline | Choice One Of New Hampshire |
| (603)297- | Landline | Freedom Ring Communications |
| (603)298- | Landline | Consolidated Comm Of No. New England |
| (603)299- | Wireless | New Cingular Wireless Pcs |
| (603)300- | Wireless | Sprint Spectrum |
| (603)301- | Landline | Level 3 Communications |
| (603)302- | Landline | Consolidated Comm Of No. New England |
| (603)303- | Landline | Bell Atlantic Mobile |
| (603)304- | Wireless | United States Cellular |
| (603)305- | Landline | Bell Atlantic Mobile |
| (603)306- | Landline | Freedom Ring Communications |
| (603)307- | Landline | Bell Atlantic Mobile |
| (603)308- | Landline | Consolidated Comm Of No. New England |
| (603)309- | Landline | Bell Atlantic Mobile |
| (603)310- | Landline | Ctc Communications |
| (603)312- | Landline | Bell Atlantic Mobile |
| (603)313- | Wireless | United States Cellular |
| (603)314- | Landline | Lightship Telecom |
| (603)315- | Landline | Bell Atlantic Mobile |
| (603)316- | Landline | Bell Atlantic Mobile |
| (603)317- | Landline | Mcimetro Access Transmission Services |
| (603)318- | Landline | Bell Atlantic Mobile |
| (603)319- | Landline | Lightship Telecom |
| (603)320- | Wireless | New Cingular Wireless Pcs |
| (603)321- | Landline | Bell Atlantic Mobile |
| (603)322- | Wireless | New Cingular Wireless Pcs |
| (603)323- | Landline | Consolidated Comm Of No. New England |
| (603)324- | Landline | Mcimetro Access Transmission Services |
| (603)325- | Landline | Mcimetro Access Transmission Services |
| (603)326- | Landline | Level 3 Communications |
| (603)327- | Landline | Lightship Telecom |
| (603)328- | Landline | Paetec Communications |
| (603)329- | Landline | Consolidated Comm Of No. New England |
| (603)330- | Landline | Consolidated Comm Of No. New England |
| (603)331- | Landline | Level 3 Communications |
| (603)332- | Landline | Consolidated Comm Of No. New England |
| (603)333- | Landline | Peerless Network Of New Hampshire |
| (603)334- | Landline | Consolidated Comm Of No. New England |
| (603)335- | Landline | Consolidated Comm Of No. New England |
| (603)336- | Landline | Consolidated Comm Of No. New England |
| (603)337- | Landline | Consolidated Comm Of No. New England |
| (603)338- | Landline | Mcimetro Access Transmission Services |
| (603)339- | Wireless | New Cingular Wireless Pcs |
| (603)340- | Landline | Bell Atlantic Mobile |
| (603)341- | Wireless | United States Cellular |
| (603)342- | Landline | Consolidated Comm Of No. New England |
| (603)343- | Landline | Comcast Ip Phone |
| (603)344- | Wireless | United States Cellular |
| (603)345- | Wireless | United States Cellular |
| (603)346- | Landline | Hd Carrier |
| (603)347- | Landline | Comcast Ip Phone |
| (603)348- | Wireless | United States Cellular |
| (603)349- | Wireless | United States Cellular |
| (603)350- | Landline | Mcimetro Access Transmission Services |
| (603)351- | Landline | Mcimetro Access Transmission Services |
| (603)352- | Landline | Consolidated Comm Of No. New England |
| (603)353- | Landline | Consolidated Comm Of No. New England |
| (603)354- | Landline | Consolidated Comm Of No. New England |
| (603)355- | Landline | Consolidated Comm Of No. New England |
| (603)356- | Landline | Consolidated Comm Of No. New England |
| (603)357- | Landline | Consolidated Comm Of No. New England |
| (603)358- | Landline | Consolidated Comm Of No. New England |
| (603)359- | Landline | Bell Atlantic Mobile |
| (603)360- | Landline | Topsham Communications |
| (603)361- | Landline | Bell Atlantic Mobile |
| (603)362- | Landline | Consolidated Comm Of No. New England |
| (603)363- | Landline | Consolidated Comm Of No. New England |
| (603)364- | Landline | Union Tel. Co. |
| (603)365- | Wireless | Sprint Spectrum |
| (603)366- | Landline | Consolidated Comm Of No. New England |
| (603)367- | Landline | Consolidated Comm Of No. New England |
| (603)368- | Landline | Teleport Communications America |
| (603)369- | Landline | Level 3 Communications |
| (603)370- | Landline | Bell Atlantic Mobile |
| (603)371- | Landline | Conversent Communications Of New Hampshire |
| (603)372- | Landline | Freedom Ring Communications |
| (603)373- | Landline | Conversent Communications Of New Hampshire |
| (603)374- | Landline | Consolidated Comm Of No. New England |
| (603)375- | Landline | Time Warner Cable Information Svcs (New Hampshire) |
| (603)376- | Landline | American Messaging Services |
| (603)377- | Landline | Omnipoint Miami E License |
| (603)378- | Landline | Consolidated Comm Of No. New England |
| (603)379- | Landline | Level 3 Communications |
| (603)380- | Wireless | New Cingular Wireless Pcs |
| (603)381- | Wireless | United States Cellular |
| (603)382- | Landline | Consolidated Comm Of No. New England |
| (603)383- | Landline | Consolidated Comm Of No. New England |
| (603)384- | Landline | Comcast Ip Phone |
| (603)385- | Landline | Consolidated Comm Of No. New England |
| (603)386- | Landline | Broadview Networks |
| (603)387- | Landline | Bell Atlantic Mobile |
| (603)388- | Landline | Freedom Ring Communications |
| (603)389- | Landline | Choice One Of New Hampshire |
| (603)390- | Landline | Mcimetro Access Transmission Services |
| (603)391- | Landline | Teleport Communications America |
| (603)392- | Landline | Comcast Ip Phone |
| (603)393- | Wireless | United States Cellular |
| (603)394- | Landline | Consolidated Comm Of No. New England |
| (603)395- | Landline | Mcimetro Access Transmission Services |
| (603)396- | Landline | Omnipoint Miami E License |
| (603)397- | Landline | Comcast Ip Phone |
| (603)398- | Wireless | United States Cellular |
| (603)399- | Landline | Consolidated Comm Of No. New England |
| (603)400- | Landline | Charter Fiberlink Nh-Cco- |
| (603)401- | Landline | Bell Atlantic Mobile |
| (603)402- | Landline | Bell Atlantic Mobile |
| (603)403- | Landline | Comcast Ip Phone |
| (603)404- | Landline | Bell Atlantic Mobile |
| (603)405- | Landline | Teleport Communications America |
| (603)406- | Landline | Omnipoint Miami E License |
| (603)407- | Landline | Paetec Communications |
| (603)408- | Wireless | New Cingular Wireless Pcs |
| (603)409- | Wireless | New Cingular Wireless Pcs |
| (603)410- | Landline | Conversent Communications Of New Hampshire |
| (603)412- | Wireless | United States Cellular |
| (603)413- | Landline | Paetec Communications |
| (603)414- | Landline | Tds Metrocom |
| (603)415- | Landline | Freedom Ring Communications |
| (603)416- | Landline | Omnipoint Miami E License |
| (603)417- | Landline | Omnipoint Miami E License |
| (603)418- | Landline | Conversent Communications Of New Hampshire |
| (603)419- | Wireless | United States Cellular |
| (603)420- | Landline | Mcimetro Access Transmission Services |
| (603)421- | Landline | Consolidated Comm Of No. New England |
| (603)422- | Landline | Consolidated Comm Of No. New England |
| (603)423- | Landline | Consolidated Comm Of No. New England |
| (603)424- | Landline | Consolidated Comm Of No. New England |
| (603)425- | Landline | Consolidated Comm Of No. New England |
| (603)426- | Landline | Consolidated Comm Of No. New England |
| (603)427- | Landline | Consolidated Comm Of No. New England |
| (603)428- | Landline | Contoocook Valley |
| (603)429- | Landline | Consolidated Comm Of No. New England |
| (603)430- | Landline | Consolidated Comm Of No. New England |
| (603)431- | Landline | Consolidated Comm Of No. New England |
| (603)432- | Landline | Consolidated Comm Of No. New England |
| (603)433- | Landline | Consolidated Comm Of No. New England |
| (603)434- | Landline | Consolidated Comm Of No. New England |
| (603)435- | Landline | Consolidated Comm Of No. New England |
| (603)436- | Landline | Consolidated Comm Of No. New England |
| (603)437- | Landline | Consolidated Comm Of No. New England |
| (603)438- | Wireless | Sprint Spectrum |
| (603)439- | Landline | Conversent Communications Of New Hampshire |
| (603)440- | Landline | Consolidated Comm Of No. New England |
| (603)441- | Landline | Comcast Ip Phone |
| (603)442- | Landline | Consolidated Comm Of No. New England |
| (603)443- | Landline | Consolidated Comm Of No. New England |
| (603)444- | Landline | Consolidated Comm Of No. New England |
| (603)445- | Landline | Consolidated Comm Of No. New England |
| (603)446- | Landline | Consolidated Comm Of No. New England |
| (603)447- | Landline | Consolidated Comm Of No. New England |
| (603)448- | Landline | Consolidated Comm Of No. New England |
| (603)449- | Landline | Consolidated Comm Of No. New England |
| (603)450- | Landline | Omnipoint Miami E License |
| (603)451- | Wireless | New Cingular Wireless Pcs |
| (603)452- | Landline | Freedom Ring Communications |
| (603)453- | Landline | At&T |
| (603)454- | Wireless | United States Cellular |
| (603)455- | Wireless | United States Cellular |
| (603)456- | Landline | Merrimack County Tel. Co. |
| (603)457- | Landline | Idt America |
| (603)458- | Landline | Comcast Ip Phone |
| (603)459- | Landline | Lightship Telecom |
| (603)460- | Landline | Mcimetro Access Transmission Services |
| (603)461- | Wireless | United States Cellular |
| (603)462- | Landline | Freedom Ring Communications |
| (603)463- | Landline | Consolidated Comm Of No. New England |
| (603)464- | Landline | Contoocook Valley |
| (603)465- | Landline | Hollis Telephone Company |
| (603)466- | Landline | Consolidated Comm Of No. New England |
| (603)467- | Landline | Consolidated Comm Of No. New England |
| (603)468- | Landline | Freedom Ring Communications |
| (603)469- | Landline | Kearsarge Tel. Co. |
| (603)470- | Wireless | United States Cellular |
| (603)471- | Landline | Consolidated Comm Of No. New England |
| (603)472- | Landline | Consolidated Comm Of No. New England |
| (603)473- | Landline | Consolidated Comm Of No. New England |
| (603)474- | Landline | Consolidated Comm Of No. New England |
| (603)475- | Landline | Bell Atlantic Mobile |
| (603)476- | Landline | Consolidated Comm Of No. New England |
| (603)477- | Wireless | United States Cellular |
| (603)478- | Landline | Granite State Tel. |
| (603)479- | Wireless | New Cingular Wireless Pcs |
| (603)480- | Landline | Dsci |
| (603)481- | Landline | Bell Atlantic Mobile |
| (603)482- | Landline | Consolidated Comm Of No. New England |
| (603)483- | Landline | Consolidated Comm Of No. New England |
| (603)484- | Landline | Bell Atlantic Mobile |
| (603)485- | Landline | Consolidated Comm Of No. New England |
| (603)486- | Wireless | United States Cellular |
| (603)487- | Landline | Consolidated Comm Of No. New England |
| (603)488- | Landline | Comcast Ip Phone |
| (603)489- | Landline | Comcast Ip Phone |
| (603)490- | Landline | Bell Atlantic Mobile |
| (603)491- | Landline | Bell Atlantic Mobile |
| (603)492- | Landline | Consolidated Comm Of No. New England |
| (603)493- | Landline | Bell Atlantic Mobile |
| (603)494- | Landline | Bell Atlantic Mobile |
| (603)495- | Landline | Granite State Tel. |
| (603)496- | Landline | Bell Atlantic Mobile |
| (603)497- | Landline | Consolidated Comm Of No. New England |
| (603)498- | Landline | Bell Atlantic Mobile |
| (603)499- | Landline | Level 3 Communications |
| (603)500- | Landline | Fractel |
| (603)501- | Landline | Paetec Communications |
| (603)502- | Wireless | New Cingular Wireless Pcs |
| (603)503- | Landline | Mcimetro Access Transmission Services |
| (603)504- | Wireless | United States Cellular |
| (603)505- | Landline | Bell Atlantic Mobile |
| (603)506- | Wireless | New Cingular Wireless Pcs |
| (603)507- | Wireless | New Cingular Wireless Pcs |
| (603)508- | Landline | Bell Atlantic Mobile |
| (603)509- | Landline | Ctc Communications |
| (603)510- | Landline | Comcast Ip Phone |
| (603)512- | Wireless | Sprint Spectrum |
| (603)513- | Landline | Bell Atlantic Mobile |
| (603)514- | Landline | Bell Atlantic Mobile |
| (603)515- | Landline | Consolidated Comm Of No. New England |
| (603)516- | Landline | Freedom Ring Communications |
| (603)517- | Landline | American Messaging Services |
| (603)518- | Landline | At&T |
| (603)519- | Landline | Bell Atlantic Mobile |
| (603)520- | Landline | Bell Atlantic Mobile |
| (603)521- | Landline | At&T |
| (603)522- | Landline | Consolidated Comm Of No. New England |
| (603)523- | Landline | Consolidated Comm Of No. New England |
| (603)524- | Landline | Consolidated Comm Of No. New England |
| (603)525- | Landline | Consolidated Comm Of No. New England |
| (603)526- | Landline | Kearsarge Tel. Co. |
| (603)527- | Landline | Consolidated Comm Of No. New England |
| (603)528- | Landline | Consolidated Comm Of No. New England |
| (603)529- | Landline | Granite State Tel. |
| (603)530- | Landline | Bell Atlantic Mobile |
| (603)531- | Wireless | New Cingular Wireless Pcs |
| (603)532- | Landline | Consolidated Comm Of No. New England |
| (603)533- | Wireless | United States Cellular |
| (603)534- | Landline | Bell Atlantic Mobile |
| (603)535- | Landline | Paetec Communications |
| (603)536- | Landline | Consolidated Comm Of No. New England |
| (603)537- | Landline | Consolidated Comm Of No. New England |
| (603)538- | Landline | Consolidated Comm Of No. New England |
| (603)539- | Landline | Consolidated Comm Of No. New England |
| (603)540- | Landline | Bell Atlantic Mobile |
| (603)541- | Landline | Consolidated Comm Of No. New England |
| (603)542- | Landline | Consolidated Comm Of No. New England |
| (603)543- | Landline | Consolidated Comm Of No. New England |
| (603)544- | Landline | Contoocook Valley |
| (603)545- | Landline | Lightship Telecom |
| (603)546- | Landline | Choice One Of New Hampshire |
| (603)547- | Landline | Consolidated Comm Of No. New England |
| (603)548- | Landline | Bell Atlantic Mobile |
| (603)549- | Landline | Consolidated Comm Of No. New England |
| (603)550- | Landline | Telnyx |
| (603)551- | Landline | Consolidated Comm Of No. New England |
| (603)552- | Landline | Mcimetro Access Transmission Services |
| (603)553- | Wireless | New Cingular Wireless Pcs |
| (603)554- | Wireless | United States Cellular |
| (603)556- | Landline | Level 3 Communications |
| (603)557- | Wireless | Sprint Spectrum |
| (603)558- | Landline | Bell Atlantic Mobile |
| (603)559- | Landline | Consolidated Comm Of No. New England |
| (603)560- | Wireless | New Cingular Wireless Pcs |
| (603)561- | Landline | Consolidated Comm Of No. New England |
| (603)562- | Wireless | United States Cellular |
| (603)563- | Landline | Consolidated Comm Of No. New England |
| (603)564- | Landline | Consolidated Comm Of No. New England |
| (603)565- | Landline | Level 3 Communications |
| (603)566- | Landline | Bell Atlantic Mobile |
| (603)567- | Landline | Level 3 Communications |
| (603)568- | Landline | Bell Atlantic Mobile |
| (603)569- | Landline | Consolidated Comm Of No. New England |
| (603)570- | Landline | Teleport Communications America |
| (603)571- | Wireless | New Cingular Wireless Pcs |
| (603)572- | Landline | Consolidated Comm Of No. New England |
| (603)573- | Landline | Mcimetro Access Transmission Services |
| (603)574- | Landline | Level 3 Communications |
| (603)575- | Landline | Mcimetro Access Transmission Services |
| (603)576- | Landline | Level 3 Communications |
| (603)577- | Landline | Consolidated Comm Of No. New England |
| (603)578- | Landline | Consolidated Comm Of No. New England |
| (603)579- | Landline | Consolidated Comm Of No. New England |
| (603)580- | Landline | Comcast Ip Phone |
| (603)581- | Landline | Choice One Of New Hampshire |
| (603)582- | Wireless | United States Cellular |
| (603)583- | Landline | Level 3 Communications |
| (603)584- | Landline | Omnipoint Miami E License |
| (603)585- | Landline | Consolidated Comm Of No. New England |
| (603)586- | Landline | Consolidated Comm Of No. New England |
| (603)587- | Landline | Mcimetro Access Transmission Services |
| (603)588- | Landline | Contoocook Valley |
| (603)589- | Landline | Paetec Communications |
| (603)590- | Landline | Freedom Ring Communications |
| (603)591- | Wireless | Sprint Spectrum |
| (603)592- | Landline | Mcimetro Access Transmission Services |
| (603)593- | Landline | Ctc Communications |
| (603)594- | Landline | Consolidated Comm Of No. New England |
| (603)595- | Landline | Consolidated Comm Of No. New England |
| (603)596- | Landline | Consolidated Comm Of No. New England |
| (603)597- | Landline | Mcimetro Access Transmission Services |
| (603)598- | Landline | Consolidated Comm Of No. New England |
| (603)599- | Landline | Consolidated Comm Of No. New England |
| (603)600- | Landline | Commio |
| (603)601- | Landline | Paetec Communications |
| (603)602- | Landline | Teleport Communications America |
| (603)604- | Landline | Consolidated Comm Of No. New England |
| (603)605- | Landline | Peerless Network Of New Hampshire |
| (603)606- | Landline | Onvoy Spectrum |
| (603)607- | Landline | Nuso |
| (603)608- | Wireless | Sprint Spectrum |
| (603)609- | Wireless | New Cingular Wireless Pcs |
| (603)610- | Landline | Choice One Of New Hampshire |
| (603)612- | Landline | Conversent Communications Of New Hampshire |
| (603)613- | Landline | Mcimetro Access Transmission Services |
| (603)614- | Landline | Level 3 Communications |
| (603)615- | Landline | Consolidated Comm Of No. New England |
| (603)616- | Wireless | United States Cellular |
| (603)617- | Landline | Choice One Of New Hampshire |
| (603)618- | Landline | Level 3 Communications |
| (603)619- | Landline | Comcast Ip Phone |
| (603)620- | Wireless | United States Cellular |
| (603)621- | Landline | Consolidated Comm Of No. New England |
| (603)622- | Landline | Consolidated Comm Of No. New England |
| (603)623- | Landline | Consolidated Comm Of No. New England |
| (603)624- | Landline | Consolidated Comm Of No. New England |
| (603)625- | Landline | Consolidated Comm Of No. New England |
| (603)626- | Landline | Consolidated Comm Of No. New England |
| (603)627- | Landline | Consolidated Comm Of No. New England |
| (603)628- | Landline | Consolidated Comm Of No. New England |
| (603)629- | Landline | Consolidated Comm Of No. New England |
| (603)630- | Landline | Bell Atlantic Mobile |
| (603)631- | Wireless | United States Cellular |
| (603)632- | Landline | Consolidated Comm Of No. New England |
| (603)633- | Landline | Bell Atlantic Mobile |
| (603)634- | Landline | Consolidated Comm Of No. New England |
| (603)635- | Landline | Consolidated Comm Of No. New England |
| (603)636- | Landline | Consolidated Comm Of No. New England |
| (603)637- | Landline | Mcimetro Access Transmission Services |
| (603)638- | Landline | Consolidated Comm Of No. New England |
| (603)639- | Landline | Consolidated Comm Of No. New England |
| (603)640- | Landline | Consolidated Comm Of No. New England |
| (603)641- | Landline | Consolidated Comm Of No. New England |
| (603)642- | Landline | Consolidated Comm Of No. New England |
| (603)643- | Landline | Consolidated Comm Of No. New England |
| (603)644- | Landline | Consolidated Comm Of No. New England |
| (603)645- | Landline | Consolidated Comm Of No. New England |
| (603)646- | Landline | Consolidated Comm Of No. New England |
| (603)647- | Landline | Consolidated Comm Of No. New England |
| (603)648- | Landline | Kearsarge Tel. Co. |
| (603)649- | Landline | Comcast Ip Phone |
| (603)650- | Landline | Consolidated Comm Of No. New England |
| (603)651- | Wireless | United States Cellular |
| (603)652- | Landline | Consolidated Comm Of No. New England |
| (603)653- | Landline | Consolidated Comm Of No. New England |
| (603)654- | Landline | Wilton Tel. Co. |
| (603)655- | Landline | Consolidated Comm Of No. New England |
| (603)656- | Landline | Consolidated Comm Enterprise Services |
| (603)657- | Landline | Choice One Of New Hampshire |
| (603)658- | Landline | Freedom Ring Communications |
| (603)659- | Landline | Consolidated Comm Of No. New England |
| (603)660- | Landline | Bell Atlantic Mobile |
| (603)661- | Wireless | Sprint Spectrum |
| (603)662- | Wireless | United States Cellular |
| (603)663- | Landline | Consolidated Comm Of No. New England |
| (603)664- | Landline | Consolidated Comm Of No. New England |
| (603)665- | Landline | Consolidated Comm Of No. New England |
| (603)666- | Landline | Consolidated Comm Of No. New England |
| (603)667- | Landline | Mcimetro Access Transmission Services |
| (603)668- | Landline | Consolidated Comm Of No. New England |
| (603)669- | Landline | Consolidated Comm Of No. New England |
| (603)670- | Landline | Choice One Of New Hampshire |
| (603)671- | Landline | Mcimetro Access Transmission Services |
| (603)672- | Landline | Consolidated Comm Of No. New England |
| (603)673- | Landline | Consolidated Comm Of No. New England |
| (603)674- | Wireless | Sprint Spectrum |
| (603)675- | Landline | Consolidated Comm Of No. New England |
| (603)676- | Landline | Freedom Ring Communications |
| (603)677- | Landline | Mcimetro Access Transmission Services |
| (603)678- | Landline | Level 3 Communications |
| (603)679- | Landline | Consolidated Comm Of No. New England |
| (603)680- | Landline | Enhanced Communications Of Northern New England |
| (603)681- | Landline | Choice One Of New Hampshire |
| (603)682- | Wireless | Sprint Spectrum |
| (603)683- | Landline | Consolidated Comm Of No. New England |
| (603)684- | Landline | Level 3 Communications |
| (603)685- | Landline | Conversent Communications Of New Hampshire |
| (603)686- | Landline | Bell Atlantic Mobile |
| (603)687- | Landline | Freedom Ring Communications |
| (603)688- | Landline | Peerless Network Of New Hampshire |
| (603)689- | Landline | Choice One Of New Hampshire |
| (603)690- | Landline | Mcimetro Access Transmission Services |
| (603)691- | Landline | Commio |
| (603)692- | Landline | Consolidated Comm Of No. New England |
| (603)693- | Landline | Conversent Communications Of New Hampshire |
| (603)694- | Landline | Consolidated Communications Of Maine |
| (603)695- | Landline | Consolidated Comm Of No. New England |
| (603)696- | Landline | Onvoy |
| (603)697- | Landline | Comcast Ip Phone |
| (603)701- | Landline | Idt America |
| (603)702- | Landline | Bell Atlantic Mobile |
| (603)703- | Landline | Otel Telekom |
| (603)704- | Landline | Teleport Communications America |
| (603)705- | Landline | Comcast Ip Phone |
| (603)706- | Landline | Conversent Communications Of New Hampshire |
| (603)707- | Landline | Bell Atlantic Mobile |
| (603)708- | Landline | Comcast Ip Phone |
| (603)709- | Landline | Level 3 Communications |
| (603)710- | Wireless | New Cingular Wireless Pcs |
| (603)712- | Landline | Mcimetro Access Transmission Services |
| (603)713- | Landline | Onvoy |
| (603)714- | Landline | Bell Atlantic Mobile |
| (603)715- | Landline | Comcast Ip Phone |
| (603)716- | Landline | Crc Communications Of Maine |
| (603)717- | Landline | Choice One Of New Hampshire |
| (603)718- | Landline | Bell Atlantic Mobile |
| (603)719- | Landline | Freedom Ring Communications |
| (603)720- | Landline | Time Warner Cable Information Svcs (New Hampshire) |
| (603)721- | Wireless | Sprint Spectrum |
| (603)722- | Landline | Bandwidth.Com Clec |
| (603)723- | Wireless | United States Cellular |
| (603)724- | Landline | Paetec Communications |
| (603)725- | Landline | Level 3 Communications |
| (603)726- | Landline | Consolidated Comm Of No. New England |
| (603)727- | Landline | Lightship Telecom |
| (603)728- | Landline | Level 3 Communications |
| (603)729- | Landline | Mcimetro Access Transmission Services |
| (603)730- | Landline | Mcimetro Access Transmission Services |
| (603)731- | Landline | Bell Atlantic Mobile |
| (603)732- | Landline | Mcimetro Access Transmission Services |
| (603)733- | Landline | Level 3 Communications |
| (603)734- | Landline | Mcimetro Access Transmission Services |
| (603)735- | Landline | Kearsarge Tel. Co. |
| (603)736- | Landline | Consolidated Comm Of No. New England |
| (603)737- | Landline | Freedom Ring Communications |
| (603)738- | Wireless | New Cingular Wireless Pcs |
| (603)739- | Landline | Mcimetro Access Transmission Services |
| (603)740- | Landline | Consolidated Comm Of No. New England |
| (603)741- | Landline | Level 3 Communications |
| (603)742- | Landline | Consolidated Comm Of No. New England |
| (603)743- | Landline | Consolidated Comm Of No. New England |
| (603)744- | Landline | Consolidated Comm Of No. New England |
| (603)745- | Landline | Consolidated Comm Of No. New England |
| (603)746- | Landline | Merrimack County Tel. Co. |
| (603)747- | Landline | Consolidated Comm Of No. New England |
| (603)748- | Landline | Bell Atlantic Mobile |
| (603)749- | Landline | Consolidated Comm Of No. New England |
| (603)750- | Landline | Consolidated Comm Enterprise Services |
| (603)751- | Landline | Mcimetro Access Transmission Services |
| (603)752- | Landline | Consolidated Comm Of No. New England |
| (603)753- | Landline | Consolidated Comm Of No. New England |
| (603)754- | Landline | Freedom Ring Communications |
| (603)755- | Landline | Consolidated Comm Of No. New England |
| (603)756- | Landline | Consolidated Comm Of No. New England |
| (603)757- | Landline | Lightship Telecom |
| (603)758- | Landline | Choice One Of New Hampshire |
| (603)759- | Landline | Bell Atlantic Mobile |
| (603)760- | Landline | Teleport Communications America |
| (603)761- | Landline | Freedom Ring Communications |
| (603)762- | Landline | Bell Atlantic Mobile |
| (603)763- | Landline | Consolidated Comm Of No. New England |
| (603)764- | Landline | Consolidated Comm Of No. New England |
| (603)765- | Wireless | Sprint Spectrum |
| (603)766- | Landline | Freedom Ring Communications |
| (603)767- | Wireless | New Cingular Wireless Pcs |
| (603)768- | Landline | Consolidated Comm Of No. New England |
| (603)769- | Landline | Level 3 Communications |
| (603)770- | Landline | Bell Atlantic Mobile |
| (603)771- | Landline | Consolidated Comm Of No. New England |
| (603)772- | Landline | Consolidated Comm Of No. New England |
| (603)773- | Landline | Consolidated Comm Of No. New England |
| (603)774- | Landline | Dunbarton Tel. Co. |
| (603)775- | Landline | Consolidated Comm Of No. New England |
| (603)776- | Landline | Union Tel. Co. |
| (603)777- | Landline | Consolidated Comm Of No. New England |
| (603)778- | Landline | Consolidated Comm Of No. New England |
| (603)779- | Landline | Mcimetro Access Transmission Services |
| (603)780- | Landline | Level 3 Communications |
| (603)781- | Wireless | New Cingular Wireless Pcs |
| (603)782- | Landline | Level 3 Communications |
| (603)783- | Landline | Consolidated Comm Of No. New England |
| (603)784- | Landline | Mcimetro Access Transmission Services |
| (603)785- | Wireless | New Cingular Wireless Pcs |
| (603)786- | Landline | Consolidated Comm Of No. New England |
| (603)787- | Landline | Consolidated Comm Of No. New England |
| (603)788- | Landline | Consolidated Comm Of No. New England |
| (603)789- | Landline | Freedom Ring Communications |
| (603)790- | Landline | Bell Atlantic Mobile |
| (603)791- | Landline | Consolidated Comm Of No. New England |
| (603)792- | Landline | Freedom Ring Communications |
| (603)793- | Wireless | Sprint Spectrum |
| (603)795- | Landline | Consolidated Comm Of No. New England |
| (603)796- | Landline | Kearsarge Tel. Co. |
| (603)797- | Landline | Mcimetro Access Transmission Services |
| (603)798- | Landline | Kearsarge Tel. Co. |
| (603)799- | Wireless | Sprint Spectrum |
| (603)800- | Landline | Fractel |
| (603)801- | Landline | Bell Atlantic Mobile |
| (603)802- | Landline | Onvoy |
| (603)803- | Landline | Centurylink Communications |
| (603)808- | Landline | Comcast Ip Phone |
| (603)809- | Landline | Bell Atlantic Mobile |
| (603)810- | Landline | Telnyx |
| (603)812- | Landline | Bell Atlantic Mobile |
| (603)813- | Landline | Idt America |
| (603)814- | Landline | Comcast Ip Phone |
| (603)815- | Landline | Teleport Communications America |
| (603)816- | Landline | Freedom Ring Communications |
| (603)817- | Wireless | Sprint Spectrum |
| (603)818- | Wireless | Sprint Spectrum |
| (603)819- | Landline | Level 3 Communications |
| (603)820- | Landline | Metropcs |
| (603)821- | Landline | Conversent Communications Of New Hampshire |
| (603)822- | Landline | Choice One Of New Hampshire |
| (603)823- | Landline | Consolidated Comm Of No. New England |
| (603)824- | Landline | Mcimetro Access Transmission Services |
| (603)825- | Landline | Ton80 Communications |
| (603)826- | Landline | Consolidated Comm Of No. New England |
| (603)827- | Landline | Consolidated Comm Of No. New England |
| (603)828- | Landline | Bell Atlantic Mobile |
| (603)829- | Landline | Mcimetro Access Transmission Services |
| (603)831- | Landline | Bell Atlantic Mobile |
| (603)832- | Landline | Lightship Telecom |
| (603)833- | Landline | Bell Atlantic Mobile |
| (603)834- | Landline | Conversent Communications Of New Hampshire |
| (603)835- | Landline | Consolidated Comm Of No. New England |
| (603)836- | Landline | Comcast Ip Phone |
| (603)837- | Landline | Consolidated Comm Of No. New England |
| (603)838- | Landline | Consolidated Comm Of No. New England |
| (603)839- | Landline | Time Warner Cable Information Svcs (New Hampshire) |
| (603)840- | Landline | Comcast Ip Phone |
| (603)841- | Landline | Comcast Ip Phone |
| (603)842- | Landline | Paetec Communications |
| (603)843- | Landline | Freedom Ring Communications |
| (603)845- | Landline | Lightship Telecom |
| (603)846- | Landline | Consolidated Comm Of No. New England |
| (603)847- | Landline | Consolidated Comm Of No. New England |
| (603)848- | Wireless | United States Cellular |
| (603)850- | Wireless | New Cingular Wireless Pcs |
| (603)851- | Landline | Bell Atlantic Mobile |
| (603)852- | Landline | Omnipoint Miami E License |
| (603)853- | Landline | Freedom Ring Communications |
| (603)854- | Wireless | New Cingular Wireless Pcs |
| (603)855- | Landline | Idt America |
| (603)856- | Landline | Choice One Of New Hampshire |
| (603)857- | Landline | Bell Atlantic Mobile |
| (603)858- | Landline | Omnipoint Miami E License |
| (603)859- | Landline | Union Tel. Co. |
| (603)860- | Landline | Bell Atlantic Mobile |
| (603)861- | Landline | Mcimetro Access Transmission Services |
| (603)862- | Landline | Paetec Communications |
| (603)863- | Landline | Consolidated Comm Of No. New England |
| (603)864- | Landline | Consolidated Comm Of No. New England |
| (603)865- | Landline | Consolidated Comm Of No. New England |
| (603)866- | Landline | Omnipoint Miami E License |
| (603)867- | Wireless | New Cingular Wireless Pcs |
| (603)868- | Landline | Consolidated Comm Of No. New England |
| (603)869- | Landline | Consolidated Comm Of No. New England |
| (603)870- | Landline | Consolidated Comm Of No. New England |
| (603)871- | Landline | Level 3 Communications |
| (603)872- | Landline | Idt America |
| (603)873- | Landline | Level 3 Communications |
| (603)874- | Landline | Level 3 Communications |
| (603)875- | Landline | Union Tel. Co. |
| (603)876- | Landline | Consolidated Comm Of No. New England |
| (603)877- | Landline | Comcast Ip Phone |
| (603)878- | Landline | Consolidated Comm Of No. New England |
| (603)879- | Landline | Consolidated Comm Of No. New England |
| (603)880- | Landline | Telnyx |
| (603)881- | Landline | Consolidated Comm Of No. New England |
| (603)882- | Landline | Consolidated Comm Of No. New England |
| (603)883- | Landline | Consolidated Comm Of No. New England |
| (603)884- | Landline | Consolidated Comm Of No. New England |
| (603)885- | Landline | Consolidated Comm Of No. New England |
| (603)886- | Landline | Consolidated Comm Of No. New England |
| (603)887- | Landline | Granite State Tel. |
| (603)888- | Landline | Consolidated Comm Of No. New England |
| (603)889- | Landline | Consolidated Comm Of No. New England |
| (603)890- | Landline | Consolidated Comm Of No. New England |
| (603)891- | Landline | Consolidated Comm Of No. New England |
| (603)892- | Landline | Omnipoint Miami E License |
| (603)893- | Landline | Consolidated Comm Of No. New England |
| (603)894- | Landline | Consolidated Comm Of No. New England |
| (603)895- | Landline | Consolidated Comm Of No. New England |
| (603)896- | Landline | Consolidated Comm Of No. New England |
| (603)897- | Landline | Consolidated Comm Of No. New England |
| (603)898- | Landline | Consolidated Comm Of No. New England |
| (603)899- | Landline | Consolidated Comm Of No. New England |
| (603)900- | Landline | Fractel |
| (603)901- | Landline | Mcimetro Access Transmission Services |
| (603)902- | Landline | Comcast Ip Phone |
| (603)903- | Landline | Bell Atlantic Mobile |
| (603)904- | Landline | Otel Telekom |
| (603)905- | Landline | Otel Telekom |
| (603)906- | Landline | Idt America |
| (603)910- | Landline | Conversent Communications Of New Hampshire |
| (603)912- | Landline | Terra Nova Telecom |
| (603)913- | Landline | Paetec Communications |
| (603)915- | Landline | Bell Atlantic Mobile |
| (603)916- | Landline | Consolidated Comm Of No. New England |
| (603)918- | Landline | Bell Atlantic Mobile |
| (603)921- | Landline | Bell Atlantic Mobile |
| (603)922- | Landline | Consolidated Comm Of No. New England |
| (603)923- | Landline | Level 3 Communications |
| (603)924- | Landline | Consolidated Comm Of No. New England |
| (603)925- | Landline | Freedom Ring Communications |
| (603)926- | Landline | Consolidated Comm Of No. New England |
| (603)927- | Landline | Merrimack County Tel. Co. |
| (603)928- | Landline | Freedom Ring Communications |
| (603)929- | Landline | Consolidated Comm Of No. New England |
| (603)930- | Wireless | New Cingular Wireless Pcs |
| (603)931- | Landline | Mcimetro Access Transmission Services |
| (603)932- | Landline | Onvoy |
| (603)933- | Landline | Bell Atlantic Mobile |
| (603)934- | Landline | Consolidated Comm Of No. New England |
| (603)935- | Landline | Dsci |
| (603)937- | Landline | Bell Atlantic Mobile |
| (603)938- | Landline | Merrimack County Tel. Co. |
| (603)939- | Landline | Consolidated Communications Of Maine |
| (603)941- | Landline | Mcimetro Access Transmission Services |
| (603)942- | Landline | Consolidated Comm Of No. New England |
| (603)943- | Landline | Omnipoint Miami E License |
| (603)944- | Wireless | Sprint Spectrum |
| (603)945- | Landline | Onvoy |
| (603)947- | Landline | Freedom Ring Communications |
| (603)948- | Landline | Idt America |
| (603)951- | Landline | Level 3 Communications |
| (603)952- | Landline | Level 3 Communications |
| (603)953- | Landline | Choice One Of New Hampshire |
| (603)956- | Landline | Vonage America |
| (603)957- | Wireless | New Cingular Wireless Pcs |
| (603)960- | Landline | Bell Atlantic Mobile |
| (603)961- | Landline | Comcast Ip Phone |
| (603)964- | Landline | Consolidated Comm Of No. New England |
| (603)965- | Landline | Choice One Of New Hampshire |
| (603)966- | Wireless | Sprint Spectrum |
| (603)967- | Landline | Level 3 Communications |
| (603)968- | Landline | Consolidated Comm Of No. New England |
| (603)969- | Wireless | Sprint Spectrum |
| (603)970- | Wireless | New Cingular Wireless Pcs |
| (603)971- | Landline | Freedom Ring Communications |
| (603)973- | Wireless | Sprint Spectrum |
| (603)974- | Landline | Comcast Ip Phone |
| (603)975- | Landline | Comcast Ip Phone |
| (603)977- | Landline | Comcast Ip Phone |
| (603)978- | Wireless | New Cingular Wireless Pcs |
| (603)986- | Landline | Bell Atlantic Mobile |
| (603)988- | Wireless | Sprint Spectrum |
| (603)989- | Landline | Consolidated Comm Of No. New England |
| (603)991- | Landline | Bell Atlantic Mobile |
| (603)992- | Landline | Level 3 Communications |
| (603)994- | Landline | Freedom Ring Communications |
| (603)995- | Wireless | Sprint Spectrum |
| (603)996- | Wireless | Sprint Spectrum |
| (603)997- | Wireless | Sprint Spectrum |
| (603)998- | Wireless | Sprint Spectrum |
| (603)999- | Landline | Fractel |
| No prefixes match “”. | ||
Frequently Asked Questions about the 603 Area Code
Who called me from a 603 number?
13% of its assigned prefixes are wireless. Largest holders: Consolidated Comm Of No. New England, Bell Atlantic Mobile, and Mcimetro Access Transmission Services.
Is 603 a scam area code?
Carriers hold 75% of its possible prefixes.
Why do I keep getting calls from the 603 area code?
Complaints rose 6% on the prior period.
Should I answer an unknown 603 number?
56% of its FTC complaints were robocalls. Its most-reported specific subject was "Dropped call or no message", at 15%.
How do I block calls from the 603 area code?
Blocking 603 blocks numbers in 97 cities.
Where is area code 603?
603 covers 97 cities and 1,377,529 residents in 10 New Hampshire counties, led by Hillsborough, Rockingham, and Merrimack.
When did area code 603 go into service?
603 went into service in 1947.
Is 603 a real area code?
Yes: 54 carriers hold its prefixes, serving 97 cities in Hillsborough, Rockingham, Merrimack, and 7 other counties.
What timezone is the 603 area code in?
603 is on Eastern Time (ET).
How do I call a 603 number from abroad?
Dial +1 603, then the number.