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. Bar length is total blocks; red overlay is recent activity in the last 18 months.

Verizon1,057 / 42T-Mobile598 / 39Terra Nova Telecom28 / 27AT&T477 / 12Neutral Tandem219 / 7Comcast324 / 6TWC IP Enabled Service62 / 1Brightlink Communicati8 / 1Leap Telecom2 / 1FairPoint1,061Windstream471U.S. Cellular302
Show full table (25 groups)
GroupTypeOCNs in NHBlocksRecent
Verizon Wireless Carrier 3 1,057 42
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 ·
Tennessee Telephone Company 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 ·

Area codes in New Hampshire

Sized by total number blocks indexed in each area code. Click any NPA for its full carrier directory.

6035,633

All OCNs in New Hampshire

OCNCompanyGroupHQTypeBlocksRecentWebsite
6386 Bell Atlantic NYNEX Mobile Verizon Bedminster Wireless Carrier 918 41 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 Tennessee Telephone Company Contoocook Incumbent Local Exchange Carrier 26 · tdstelecom.com
939H Commio LLC Commio Austin IP-Enabled Service / VoIP 26 · commio.com
0045 Kearsarge Telephone Company Tennessee Telephone Company Madison Incumbent Local Exchange Carrier 25 · tdstelecom.com
0047 Merrimack County Telephone Company Tennessee Telephone Company Contoocook Incumbent Local Exchange Carrier 22 · tdstelecom.com
0049 Union Telephone Company - NH Tennessee Telephone Company 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 Tennessee Telephone Company 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 Tennessee Telephone Company 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 Tennessee Telephone Company Madison Competitive Local Exchange Carrier 2 · tdstelecom.com
9748 American Messaging Services LLC American Messaging Services LLC 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