Local-number carriers in Ohio (OH)

← all states · area codes: 740 (6,519) · 440 (5,903) · 937 (5,645) · 614 (5,561) · 513 (5,298) · 330 (5,179) · 419 (4,933) · 216 (4,110) · 234 (3,646) · 567 (3,532) · 380 (1,386) · 220 (1,174) · 326 (632) · 283 (391) · 436 (14)

Top carrier groups in Ohio

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.

AT&T6,240 / 874Neutral Tandem7,228 / 392Verizon8,819 / 230T-Mobile7,384 / 107Terra Nova Telecom102 / 94Dish Wireless206 / 64Peerless Network865 / 39Onvoy Spectrum1,187 / 28TWC IP Enabled Service1,825 / 25Bandwidth.com2,996 / 22Cincinnati Bell990 / 15Wavenation16 / 14
Show full table (25 groups)
GroupTypeOCNs in OHBlocksRecent
AT&T Wireless Carrier 4 6,240 874
Neutral Tandem Competitive Local Exchange Carrier 1 7,228 392
Verizon Wireless Carrier 6 8,819 230
T-Mobile Personal Communications Service (Wireless) 4 7,384 107
Terra Nova Telecom IP-Enabled Service / VoIP 1 102 94
Dish Wireless Wireless Carrier 1 206 64
Peerless Network Competitive Local Exchange Carrier 1 865 39
Onvoy Spectrum Wireless Carrier 1 1,187 28
TWC IP Enabled Services IP-Enabled Service / VoIP 1 1,825 25
Bandwidth.com Competitive Local Exchange Carrier 1 2,996 22
Cincinnati Bell Incumbent Local Exchange Carrier 2 990 15
Wavenation IP-Enabled Service / VoIP 1 16 14
Centurylink Competitive Local Exchange Carrier 6 4,673 13
HD Carrier IP-Enabled Service / VoIP 1 53 10
Brightlink Communications IP-Enabled Service / VoIP 4 117 9
TELNYX IP-Enabled Service / VoIP 1 639 5
Twilio International IP-Enabled Service / VoIP 1 26 4
Leap Telecom IP-Enabled Service / VoIP 1 15 4
Wabash Mutual Telephone Company Competitive Local Exchange Carrier 2 14 3
Vision Concept Technology IP-Enabled Service / VoIP 1 6 2
TPX Communications IP-Enabled Service / VoIP 1 2 2
Vonage Network IP-Enabled Service / VoIP 1 80 1
AT&T Ohio Regional Bell Operating Company 1 4,377
Frontier Incumbent Local Exchange Carrier 2 1,699
Windstream IP-Enabled Service / VoIP 3 1,361

Area codes in Ohio

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

7406,5194405,9039375,6456145,5615135,2983305,1794194,9332164,1102343,6465673,5323801,3862201,174326632283391

All OCNs in Ohio

OCNCompanyGroupHQTypeBlocksRecentWebsite
6534 New Cingular Wireless PCS LLC - IL AT&T Atlanta Wireless Carrier 4,972 827 att.com
464C Onvoy LLC - OH Neutral Tandem Chicago Competitive Local Exchange Carrier 7,228 392 sinch.com
6025 Cellco Partnership dba Verizon Wireless - OH Verizon Olathe Wireless Carrier 7,294 219 verizonwireless.com
145J Terra Nova Telecom Inc Terra Nova Telecom Lakewood Ranch IP-Enabled Service / VoIP 102 94 terranova.net
490J Boost SubscriberCo LLC Dish Wireless Washington Wireless Carrier 206 64 dish.com
6529 T-Mobile USA Inc T-Mobile Bellevue Personal Communications Service (Wireless) 4,028 55 t-mobile.com
7532 Teleport Communications America LLC - OH AT&T Staten Island Competitive Local Exchange Carrier 916 47 att.com
6701 Aerial Communications Inc T-Mobile Chicago Personal Communications Service (Wireless) 1,867 46 t-mobile.com
284F Peerless Network of Ohio LLC - OH Peerless Network Chicago Competitive Local Exchange Carrier 865 39 peerlessnetwork.com
624H Onvoy Spectrum LLC Onvoy Spectrum Broomfield Wireless Carrier 1,187 28
793K TWC IP Enabled Services LLC TWC IP Enabled Services Saint Louis IP-Enabled Service / VoIP 1,825 25
001F Bandwidth.com CLEC LLC - OH Bandwidth.com Cary Competitive Local Exchange Carrier 2,996 22 bandwidth.com
309B Cincinnati Bell Extended Territories LLC - OH Cincinnati Bell Cincinnati Competitive Local Exchange Carrier 175 15 cinbell.com
700J Wavenation LLC Wavenation Chicago IP-Enabled Service / VoIP 16 14 peerlessnetwork.com
4863 Level 3 Communications LLC - OH Centurylink Westminster Competitive Local Exchange Carrier 2,459 13 centurylink.com
7443 MCImetro Access Transmission Services LLC - OH Verizon Vienna Competitive Local Exchange Carrier 790 11 verizon.com
321J HD Carrier LLC HD Carrier Henderson IP-Enabled Service / VoIP 53 10 hdcarrier.com
732J NUSO LLC Brightlink Communications University City IP-Enabled Service / VoIP 49 7 brightlink.com
073H Telnyx LLC TELNYX Chicago IP-Enabled Service / VoIP 639 5 telnyx.com
2964 Omnipoint Communications Midwest Operations LLC T-Mobile Cedar Knolls Personal Communications Service (Wireless) 530 5 t-mobile.com
506J Twilio International Inc Twilio International San Francisco IP-Enabled Service / VoIP 26 4 twilio.com
616J Leap Telecom LLC Leap Telecom Denver IP-Enabled Service / VoIP 15 4 leap.tel
669D Wabash Mutual Telephone Company - OH Wabash Mutual Telephone Company Celina Competitive Local Exchange Carrier 13 3 wabash.com
478J NUSO LLC Brightlink Communications Atlanta IP-Enabled Service / VoIP 39 2 brightlink.com
125J Vision CTS LLC Vision Concept Technology Sunbury IP-Enabled Service / VoIP 6 2 visioncts.com
671J U.S. Telepacific Corporation dba TPx Communications TPX Communications Las Vegas IP-Enabled Service / VoIP 2 2 tpx.com
5562 T-Mobile USA Inc T-Mobile Dallas Personal Communications Service (Wireless) 959 1 metropcs.com
197D Vonage America LLC Vonage Network Holmdel IP-Enabled Service / VoIP 80 1 vonage.com
9321 Ameritech Ohio AT&T Ohio Hoffman Estates Regional Bell Operating Company 4,377 att.com
0615 Frontier North Inc - OH Frontier Rochester Incumbent Local Exchange Carrier 1,690 frontier.com
0661 Brightspeed of Northwest Ohio Inc Centurylink Overland Park Incumbent Local Exchange Carrier 1,059 centurylink.com
9348 Cincinnati Bell Telephone Company LLC Cincinnati Bell Cincinnati Incumbent Local Exchange Carrier 815 cinbell.com
829J PAETEC iTel LLC Windstream Charlotte IP-Enabled Service / VoIP 807
7836 MCImetro Access Transmission Services LLC - OH Verizon Tampa Competitive Local Exchange Carrier 630 verizon.com
508J CenturyLink Communications LLC Centurylink Littleton IP-Enabled Service / VoIP 608 centurylink.com
7460 Level 3 Telecom of Ohio LLC - OH Centurylink Littleton Competitive Local Exchange Carrier 432 centurylink.com
516J Ton80 Communications LLC Ton80 Communications Anderson IP-Enabled Service / VoIP 404 coretel.net
939H Commio LLC Commio Austin IP-Enabled Service / VoIP 351 commio.com
0666 Windstream Western Reserve Inc Windstream Little Rock Incumbent Local Exchange Carrier 348 windstream.com
965H Fractel LLC Fractel Indialantic IP-Enabled Service / VoIP 330 fractel.net
516C AT&T Enterprises LLC AT&T San Antonio IP-Enabled Service / VoIP 298 att.com
0665 Windstream Ohio LLC Windstream Little Rock Incumbent Local Exchange Carrier 206 windstream.com
MULT Multiple OCN Listing MULTIPLE OCN LISTING Administrative / Reserved 203
460K First Communications LLC First Communications Oakbrook Terrace IP-Enabled Service / VoIP 163
6630 Spok Inc USA Mobility Plano Wireless Carrier 121 spok.com
2094 Qualstar Communications Inc - OH QualStar Communications Defiance Competitive Local Exchange Carrier 110 qualstar.net
0630 Brightspeed of Ohio LLC Centurylink Monroe Incumbent Local Exchange Carrier 108 centurylink.com
515J IP Horizon LLC IP Horizon Orlando IP-Enabled Service / VoIP 108
318J Comcast IP Phone LLC Comcast Philadelphia IP-Enabled Service / VoIP 107 comcast.com
0597 The Chillicothe Telephone Company Horizon Chillicothe Telephone Chillicothe Incumbent Local Exchange Carrier 94 horizontel.com
024E Armstrong Telecommunications Inc - OH Armstrong Telecommunications Butler Competitive Local Exchange Carrier 89 armstrongonewire.com
169H Local Access LLC - OH Local Access Windermere Competitive Local Exchange Carrier 88
036B Citynet Ohio LLC - OH Citynet Bridgeport Competitive Local Exchange Carrier 76 citynet.net
7158 MCImetro Access Transmission Services LLC - OH Verizon Vienna Competitive Local Exchange Carrier 75 verizon.com
735E Sigecom LLC - OH dba WOW! Internet Cable and Phone WOW! Business Solutions Evansville Competitive Local Exchange Carrier 71 wowinc.com
9748 American Messaging Services LLC American Messaging Lewisville Wireless Carrier 68 americanmessaging.net
839J EON Telecom Inc EON Telecom Bellingham IP-Enabled Service / VoIP 55
7421 AT&T Local AT&T Bedminster Competitive Local Exchange Carrier 54 att.com
225H Cebridge Telecom OH LLC dba Suddenlink Communications Suddenlink Communications Saint Louis Competitive Local Exchange Carrier 53 altice.com
601G Horizon Services Inc - OH Horizon Services Chillicothe Competitive Local Exchange Carrier 51
155F Super-Net Inc - OH Super-Net Inc. Massillon Competitive Local Exchange Carrier 44 mctvohio.com
8168 Tier 2 Communications LLC Bright.net Wapakoneta Competitive Local Exchange Carrier 37 bright.net
600F Cincinnati Bell Extended Territories LLC dba Altafiber Connected Services - OH CBTS Technology Solutions Cincinnati Competitive Local Exchange Carrier 35 cinbell.com
0640 TSC Communications Inc - OH TSC Telephone Wapakoneta Competitive Local Exchange Carrier 34 telserco.com
551G NUSO LLC Brightlink Communications Atlanta Wireless Carrier 27 365wireless.net
7520 XO Ohio Inc Verizon Reston Competitive Local Exchange Carrier 27 verizon.com
509B American Broadband and Telecommunications Company - OH American Broadband and Telecommunications Maumee Competitive Local Exchange Carrier 20 ambt.net
9133 Goldstar Communications LLC - OH New Knoxville Telephone Company New Knoxville Competitive Local Exchange Carrier 19 nktelco.com
425J CSC Wireless LLC CSC Wireless Long Island City Wireless Carrier 18 alticeusa.com
765H Wide Voice LLC - OH Wide Voice Las Vegas Competitive Local Exchange Carrier 18 widevoice.com
158H Invoxio Incorporated Millicorp Fort Myers IP-Enabled Service / VoIP 14
622J Skye Telecom LLC dba Skyetel Skyetel Vancouver IP-Enabled Service / VoIP 14 skyetel.com
475J Callworks Corporation Callworks Corporation Fair Oaks IP-Enabled Service / VoIP 12 callworks.me
598J Five9 InC Five9 San Ramon IP-Enabled Service / VoIP 12 five9.com
032H Great Wave Broadband Services LLC The Conneaut Telephone Company Conneaut Competitive Local Exchange Carrier 10 greatwavecom.com
0607 Continental Telephone Company - Ohio TDS Madison Incumbent Local Exchange Carrier 10 tdstelecom.com
114J Exiant Communications LLC Exiant Eldersburg IP-Enabled Service / VoIP 10 exiantcom.com
0613 Little Miami Communications Corporation TDS Madison Incumbent Local Exchange Carrier 9 tdstelecom.com
0649 Hanson Communications of Ohio LLC - Orwell FairPoint Orwell Incumbent Local Exchange Carrier 9 consolidated.com
4418 Frontier Communications of Michigan Inc - OH Frontier Rochester Incumbent Local Exchange Carrier 9 frontier.com
742J Waddell Solutions Group LLC Waddell Solutions Group Fort Wright IP-Enabled Service / VoIP 8
907J Barr Tell USA LLC Barr Tell USA Long Beach Competitive Local Exchange Carrier 8 barrtell.com
0604 Hanson Communications of Ohio LLC-Orwell FairPoint Columbus Grove Incumbent Local Exchange Carrier 7 consolidated.com
0832 Brightspeed of Indiana LLC Centurylink Overland Park Incumbent Local Exchange Carrier 7 centurylink.com
495J Stratus Networks Inc Access2Go Peoria Heights IP-Enabled Service / VoIP 7 stratusnet.com
996H Airespring Inc Airespring Van Nuys IP-Enabled Service / VoIP 6 airespring.com
0645 Oakwood Telephone Company TDS Madison Incumbent Local Exchange Carrier 5 tdstelecom.com
156J RCLEC Inc RCLEC Centennial IP-Enabled Service / VoIP 5 rclec.com
818E Ridgeville Telephone Company - OH Ridgeville Telephone Company Ridgeville Corners Competitive Local Exchange Carrier 5 rtecexpress.net
849C Doylestown Communications Inc dba Heritage Telephone Company - OH Heritage Technologies Doylestown Competitive Local Exchange Carrier 5 heritagetelephone.com
9557 Intrado Communications LLC Intrado Communications Bedminster Competitive Local Exchange Carrier 5 att.com
047G MCC Telephony of the Midwest LLC - OH MCC Telephony Middletown Competitive Local Exchange Carrier 4 mediacomcc.com
0585 Arcadia Telephone Company TDS Madison Incumbent Local Exchange Carrier 4 tdstelecom.com
0594 The Champaign Telephone Company CT Communications Urbana Incumbent Local Exchange Carrier 4 ctcommunications.com
0659 Telephone Service Company Telephone Service Company Wapakoneta Incumbent Local Exchange Carrier 4 telserco.com
380H CAS Communications LLC - OH CAS Communications Parkersburg Competitive Local Exchange Carrier 4 cascable.com
760J Farmers Mutual Telephone Company dba FMTC FMTC Okolona Competitive Local Exchange Carrier 4 bright.net
849E Bascom Mutual Telephone Company - OH Bascom Communications Bascom Competitive Local Exchange Carrier 4 bascomtelephone.com
0590 Benton Ridge Telephone Company Benton Ridge Telephone Company Benton Ridge Incumbent Local Exchange Carrier 3 brtelco.com
0606 Conneaut Telephone Company The Conneaut Telephone Company Conneaut Incumbent Local Exchange Carrier 3 greatwavecom.com
0658 Sycamore Telephone Company Sycamore Telephone Company Sycamore Incumbent Local Exchange Carrier 3 syctelco.com
0662 Vanlue Telephone Company TDS Madison Incumbent Local Exchange Carrier 3 tdstelecom.com
7229 MCImetro Access Transmission Services LLC Verizon Vienna Competitive Local Exchange Carrier 3 verizon.com
0589 Bascom Mutual Telephone Company Bascom Mutual Telephone Company Bascom Incumbent Local Exchange Carrier 2 bascomtelephone.com
0644 The Nova Telephone Company Nova Telephone Company Nova Incumbent Local Exchange Carrier 2 kclcenterprises.net
0650 The Ottoville Mutual Telephone Company Ottoville Mutual Telephone Company Ottoville Incumbent Local Exchange Carrier 2 ottovillemutual.com
5632 CT Communications Network Inc - OH CT Communications Network Urbana Competitive Local Exchange Carrier 2 ctcomm.net
597F VOIP Innovations LLC Voip Street Pittsburgh IP-Enabled Service / VoIP 2 voipstreet.com
733J Wiretap Telecom LLC Wiretap Telecom Miami IP-Enabled Service / VoIP 2 wiretaptelecom.com
921G McClure Communications Corporation - OH McClure Telephone Company McClure Competitive Local Exchange Carrier 2 mccluretelephone.com
924G NUSO LLC Brightlink Communications University City Competitive Local Exchange Carrier 2 brightlink.com
0586 The Arthur Mutual Telephone Company Arthur Mutual Telephone Company Defiance Incumbent Local Exchange Carrier 1 artelco.net
0588 Ayersville Telephone Company Ayersville Telephone Company Defiance Incumbent Local Exchange Carrier 1 ayersvilletelco.com
0591 Buckland Telephone Company Buckland Telephone Company Buckland Incumbent Local Exchange Carrier 1 btccom.net
0598 McClure Telephone Company McClure Telephone Company McClure Incumbent Local Exchange Carrier 1 mccluretelephone.com
0609 Doylestown Telephone Company Doylestown Telephone Company Doylestown Incumbent Local Exchange Carrier 1 doylestowntelephone.com
0612 The Farmers Mutual Telephone Company The Farmers Mutual Telephone Company Okolona Incumbent Local Exchange Carrier 1 bnnorth.net
0614 The Fort Jennings Telephone Company Ft. Jennings Telephone Company Fort Jennings Incumbent Local Exchange Carrier 1 fjtelephone.com
0618 Hanson Communications of Ohio LLC-Orwell FairPoint Germantown Incumbent Local Exchange Carrier 1 consolidated.com
0619 Glandorf Telephone Company Inc Glandorf Telephone Company Glandorf Incumbent Local Exchange Carrier 1 bright.net
0625 Kalida Telephone Company Inc Kalida Telephone Company Kalida Incumbent Local Exchange Carrier 1 kalidatel.com
0633 Middle Point Home Telephone Company The Middle Point Home Telephone Company Middle Point Incumbent Local Exchange Carrier 1
0634 Minford Telephone Company Minford Telephone Company Minford Incumbent Local Exchange Carrier 1 falcon1.net
0639 New Knoxville Telephone Company New Knoxville Telephone Company New Knoxville Incumbent Local Exchange Carrier 1 nktelco.net
0651 Pattersonville Telephone Company Pattersonville Telephone Company Carrollton Incumbent Local Exchange Carrier 1 ptcconnect.net
0654 The Ridgeville Telephone Company Ridgeville Telephone Company Ridgeville Corners Incumbent Local Exchange Carrier 1 rtecexpress.net
0656 Sherwood Mutual Telephone Association Inc Sherwood Mutual Telephone Association Sherwood Incumbent Local Exchange Carrier 1 smta.cc
0663 Vaughnsville Telephone Company Inc The Vaughnsville Telephone Company Vaughnsville Incumbent Local Exchange Carrier 1 vaughnsvillecomm.com
0664 Wabash Mutual Telephone Company Wabash Mutual Telephone Company Celina Incumbent Local Exchange Carrier 1 wabash.com
359G Glandorf Telephone Company Inc - OH Glandorf Telephone Company Glandorf Competitive Local Exchange Carrier 1 bright.net
6596 Ram Technologies Inc - OH RAM Page Paging Ashland Wireless Carrier 1
6700 Southern Ohio Communication Services Inc SOCS Wireless Waverly Wireless Carrier 1 socswireless.com
816D The Fort Jennings Telephone Company - OH Ft. Jennings Telephone Company Fort Jennings Competitive Local Exchange Carrier 1 fjtelephone.com