Local-number carriers in New Hampshire (NH)
← all states · area codes: 603 (5,633)
Top carrier groups in New Hampshire
Multiple state-OCNs from the same brand are rolled up here. Click into a group to see its full footprint.
| Group | Type | OCNs in NH | Blocks | Recent |
|---|---|---|---|---|
| Verizon | Wireless Carrier | 3 | 1,057 | 45 |
| T-Mobile | Personal Communications Service (Wireless) | 2 | 598 | 39 |
| Terra Nova Telecom | IP-Enabled Service / VoIP | 1 | 28 | 27 |
| AT&T | Wireless Carrier | 3 | 477 | 12 |
| Neutral Tandem | Competitive Local Exchange Carrier | 1 | 219 | 7 |
| Comcast | IP-Enabled Service / VoIP | 1 | 324 | 6 |
| TWC IP Enabled Services | IP-Enabled Service / VoIP | 1 | 62 | 1 |
| Brightlink Communications | IP-Enabled Service / VoIP | 2 | 8 | 1 |
| Leap Telecom | IP-Enabled Service / VoIP | 1 | 2 | 1 |
| FairPoint | Regional Bell Operating Company | 1 | 1,061 | — |
| Windstream | IP-Enabled Service / VoIP | 1 | 471 | — |
| U.S. Cellular | Wireless Carrier | 1 | 302 | — |
| Centurylink | Competitive Local Exchange Carrier | 2 | 240 | — |
| BayRing Communications | Competitive Local Exchange Carrier | 1 | 214 | — |
| TDS | Incumbent Local Exchange Carrier | 7 | 109 | — |
| TELNYX | IP-Enabled Service / VoIP | 1 | 88 | — |
| Otel / G4 | Competitive Local Exchange Carrier | 1 | 83 | — |
| Peerless Network | Competitive Local Exchange Carrier | 1 | 45 | — |
| IDT America | Underlying Local Exchange Carrier | 1 | 41 | — |
| Bandwidth.com | Competitive Local Exchange Carrier | 1 | 39 | — |
| Onvoy Spectrum | Wireless Carrier | 1 | 37 | — |
| Commio | IP-Enabled Service / VoIP | 1 | 26 | — |
| FairPoint Communications | Incumbent Local Exchange Carrier | 1 | 19 | — |
| MULTIPLE OCN LISTING | Administrative / Reserved | 1 | 14 | — |
| Vonage Network | IP-Enabled Service / VoIP | 1 | 14 | — |
All OCNs in New Hampshire
| OCN | Company | Group | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|---|
| 6386 | Bell Atlantic NYNEX Mobile | Verizon | Bedminster | Wireless Carrier | 918 | 44 | verizon.com |
| 6889 | Omnipoint Miami E License LLC | T-Mobile | Bellevue | Personal Communications Service (Wireless) | 477 | 32 | t-mobile.com |
| 145J | Terra Nova Telecom Inc | Terra Nova Telecom | Lakewood Ranch | IP-Enabled Service / VoIP | 28 | 27 | terranova.net |
| 4036 | New Cingular Wireless PCS LLC - DC | AT&T | Atlanta | Wireless Carrier | 373 | 11 | att.com |
| 637E | Onvoy LLC - NH | Neutral Tandem | Chicago | Competitive Local Exchange Carrier | 219 | 7 | sinch.com |
| 5562 | T-Mobile USA Inc | T-Mobile | Dallas | Personal Communications Service (Wireless) | 121 | 7 | metropcs.com |
| 318J | Comcast IP Phone LLC | Comcast | Philadelphia | IP-Enabled Service / VoIP | 324 | 6 | comcast.com |
| 8299 | Teleport Communications America LLC - NH | AT&T | Staten Island | Competitive Local Exchange Carrier | 92 | 1 | att.com |
| 793K | TWC IP Enabled Services LLC | TWC IP Enabled Services | Saint Louis | IP-Enabled Service / VoIP | 62 | 1 | |
| 732J | NUSO LLC | Brightlink Communications | University City | IP-Enabled Service / VoIP | 5 | 1 | brightlink.com |
| 7229 | MCImetro Access Transmission Services LLC | Verizon | Vienna | Competitive Local Exchange Carrier | 3 | 1 | verizon.com |
| 616J | Leap Telecom LLC | Leap Telecom | Denver | IP-Enabled Service / VoIP | 2 | 1 | leap.tel |
| 5113 | Consolidated Communications of Northern New England LLC - NH | FairPoint | Portland | Regional Bell Operating Company | 1,061 | — | consolidated.com |
| 829J | PAETEC iTel LLC | Windstream | Charlotte | IP-Enabled Service / VoIP | 471 | — | |
| 6290 | United States Cellular - NH | U.S. Cellular | Chicago | Wireless Carrier | 302 | — | uscellular.com |
| 4017 | Level 3 Communications LLC - NH | Centurylink | Westminster | Competitive Local Exchange Carrier | 236 | — | centurylink.com |
| 8468 | Freedom Ring Communications LLC | BayRing Communications | Farmington | Competitive Local Exchange Carrier | 214 | — | bayring.com |
| 7778 | MCImetro Access Transmission Services LLC - NH | Verizon | Vienna | Competitive Local Exchange Carrier | 136 | — | verizon.com |
| 073H | Telnyx LLC | TELNYX | Chicago | IP-Enabled Service / VoIP | 88 | — | telnyx.com |
| 9827 | Otel Telekom Inc - NH | Otel / G4 | Manchester | Competitive Local Exchange Carrier | 83 | — | otel.com |
| 927H | Peerless Network of New Hampshire LLC - NH | Peerless Network | Chicago | Competitive Local Exchange Carrier | 45 | — | peerlessnetwork.com |
| 314C | IDT America Corporation - NH | IDT America | Newark | Underlying Local Exchange Carrier | 41 | — | idt.net |
| 996E | Bandwidth.com CLEC LLC - NH | Bandwidth.com | Cary | Competitive Local Exchange Carrier | 39 | — | bandwidth.com |
| 624H | Onvoy Spectrum LLC | Onvoy Spectrum | Broomfield | Wireless Carrier | 37 | — | |
| 3320 | Merrimack County Telephone Company dba Contoocook Valley Telephone Company | TDS | Contoocook | Incumbent Local Exchange Carrier | 26 | — | tdstelecom.com |
| 939H | Commio LLC | Commio | Austin | IP-Enabled Service / VoIP | 26 | — | commio.com |
| 0045 | Kearsarge Telephone Company | TDS | Madison | Incumbent Local Exchange Carrier | 25 | — | tdstelecom.com |
| 0047 | Merrimack County Telephone Company | TDS | Contoocook | Incumbent Local Exchange Carrier | 22 | — | tdstelecom.com |
| 0049 | Union Telephone Company - NH | TDS | Farmington | Incumbent Local Exchange Carrier | 19 | — | unionwireless.com |
| 3316 | Consolidated Communications of Maine Company | FairPoint Communications | Standish | Incumbent Local Exchange Carrier | 19 | — | consolidated.com |
| 197D | Vonage America LLC | Vonage Network | Holmdel | IP-Enabled Service / VoIP | 14 | — | vonage.com |
| MULT | Multiple OCN Listing | MULTIPLE OCN LISTING | Administrative / Reserved | 14 | — | ||
| 490J | Boost SubscriberCo LLC | Dish Wireless | Washington | Wireless Carrier | 12 | — | dish.com |
| 7421 | AT&T Local | AT&T | Bedminster | Competitive Local Exchange Carrier | 12 | — | att.com |
| 965H | Fractel LLC | Fractel | Indialantic | IP-Enabled Service / VoIP | 12 | — | fractel.net |
| 0050 | Wilton Telephone Company | TDS | Wilton | Incumbent Local Exchange Carrier | 8 | — | tdstelecom.com |
| 792K | Charter IP Enabled Services LLC | Charter IP Enabled Services | Saint Louis | IP-Enabled Service / VoIP | 8 | — | |
| 3321 | Hollis Telephone Company Inc | TDS | Wilton | Incumbent Local Exchange Carrier | 7 | — | tdstelecom.com |
| 0039 | Granite State Telephone Inc | Granite State Telephone | Weare | Incumbent Local Exchange Carrier | 4 | — | gstnetworks.com |
| 383J | Consolidated Communications Enterprise Services Inc | Enhanced Communications | Washington | IP-Enabled Service / VoIP | 4 | — | consolidated.com |
| 508J | CenturyLink Communications LLC | Centurylink | Littleton | IP-Enabled Service / VoIP | 4 | — | centurylink.com |
| 478J | NUSO LLC | Brightlink Communications | Atlanta | IP-Enabled Service / VoIP | 3 | — | brightlink.com |
| 321J | HD Carrier LLC | HD Carrier | Henderson | IP-Enabled Service / VoIP | 2 | — | hdcarrier.com |
| 425J | CSC Wireless LLC | CSC Wireless | Long Island City | Wireless Carrier | 2 | — | alticeusa.com |
| 516J | Ton80 Communications LLC | Ton80 Communications | Anderson | IP-Enabled Service / VoIP | 2 | — | coretel.net |
| 573F | Topsham Communications LLC | Topsham Communications | East Corinth | Competitive Local Exchange Carrier | 2 | — | tops-tele.com |
| 631H | Enhanced Communications of Northern New England Inc - NH | Enhanced Communications | Manchester | Competitive Local Exchange Carrier | 2 | — | consolidated.com |
| 853H | TDS Metrocom LLC - NH | TDS | Madison | Competitive Local Exchange Carrier | 2 | — | tdstelecom.com |
| 9748 | American Messaging Services LLC | American Messaging | Lewisville | Wireless Carrier | 2 | — | americanmessaging.net |
| 0038 | Bretton Woods Telephone Company | Bretton Woods Telephone Company | Bretton Woods | Incumbent Local Exchange Carrier | 1 | — | worldsurfer.net |
| 0043 | Dunbarton Telephone Company Inc | Dunbarton Telephone Company | Dunbarton | Incumbent Local Exchange Carrier | 1 | — | dunbartontelephone.com |
| 700J | Wavenation LLC | Wavenation | Chicago | IP-Enabled Service / VoIP | 1 | — | peerlessnetwork.com |