Area code 979
3,061 number blocks indexed across 60 carriers.
States: TX (3,061)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 47 | 34 | |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 484 | 25 | att.com |
| 6506 | Cellco Partnership dba Verizon Wireless - TX | Olathe, KS | Wireless Carrier | 173 | 12 | verizonwireless.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 9 | 9 | terranova.net |
| 903C | Onvoy LLC - TX | Chicago, IL | Competitive Local Exchange Carrier | 385 | 7 | sinch.com |
| 6701 | Aerial Communications Inc | Chicago, IL | Personal Communications Service (Wireless) | 306 | 6 | t-mobile.com |
| 075L | Rice Telecom Corporation | Houston, TX | Competitive Local Exchange Carrier | 5 | 5 | |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 123 | 4 | |
| 004F | Bandwidth.com CLEC LLC - TX | Cary, NC | Competitive Local Exchange Carrier | 73 | 3 | bandwidth.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 23 | 3 | comcast.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 18 | 3 | att.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 12 | 3 | dish.com |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 6 | 2 | |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 177F | Peerless Network of Texas LLC - TX | Chicago, IL | Competitive Local Exchange Carrier | 74 | 1 | peerlessnetwork.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 52 | 1 | telnyx.com |
| 9533 | Southwestern Bell Telephone Company | Dallas, TX | Regional Bell Operating Company | 285 | — | att.com |
| 4344 | Frontier Southwest Incorporated dba Frontier Communications of Texas | Irving, TX | Regional Bell Operating Company | 204 | — | frontier.com |
| 6114 | Level 3 Communications LLC - TX | Westminster, CO | Competitive Local Exchange Carrier | 151 | — | centurylink.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 97 | — | metropcs.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 68 | — | commio.com |
| 7138 | Teleport Communications America LLC - TX | Staten Island, NY | Competitive Local Exchange Carrier | 43 | — | att.com |
| 2059 | Colorado Valley Telephone Cooperative Inc | La Grange, TX | Incumbent Local Exchange Carrier | 40 | — | coloradovalley.com |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 36 | — | fractel.net |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 30 | — | coretel.net |
| 139F | Evolve Cellular Inc | Austin, TX | Wireless Carrier | 28 | — | worldcall.net |
| 2147 | Windstream Sugar Land LLC | Little Rock, AR | Incumbent Local Exchange Carrier | 26 | — | windstream.com |
| 318C | Cebridge Telecom TX LP - TX | Atlanta, GA | Competitive Local Exchange Carrier | 26 | — | altice.com |
| 6820 | Texas Communications Inc | Abilene, TX | Wireless Carrier | 24 | — | |
| 7670 | Grande Communications Networks Inc - TX | San Marcos, TX | Competitive Local Exchange Carrier | 22 | — | grandecom.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 19 | — | centurylink.com |
| 2072 | Consolidated Communications of Texas Company | Irving, TX | Incumbent Local Exchange Carrier | 15 | — | consolidated.com |
| 327E | YMax Communications Corporation - TX | Palm Beach, FL | Competitive Local Exchange Carrier | 14 | — | ymaxcorp.com |
| 7239 | MCImetro Access Transmission Services LLC - TX | Vienna, VA | Competitive Local Exchange Carrier | 14 | — | verizon.com |
| 2154 | Frontier Southwest Incorporated dba Frontier Communications of Texas | Irving, TX | Regional Bell Operating Company | 13 | — | frontier.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 12 | — | vonage.com |
| 2114 | Brightspeed of Texas Inc | Overland Park, KS | Incumbent Local Exchange Carrier | 12 | — | centurylink.com |
| 2093 | Industry Telephone Company | Industry, TX | Incumbent Local Exchange Carrier | 10 | — | industrytelco.com |
| 2040 | Brazoria Telephone Company | Brazoria, TX | Incumbent Local Exchange Carrier | 9 | — | btel.com |
| 7249 | MCImetro Access Transmission Services LLC - TX | Vienna, VA | Competitive Local Exchange Carrier | 8 | — | verizon.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 5 | — | alticeusa.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 5 | — | spok.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 5 | — | |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 4 | — | brightlink.com |
| 671J | U.S. Telepacific Corporation dba TPx Communications | Las Vegas, NV | IP-Enabled Service / VoIP | 4 | — | tpx.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 4 | — | brightlink.com |
| 1181 | Valor Telecommunications of Texas LP - TX #2 dba Windstream Communications Southwest | Little Rock, AR | Incumbent Local Exchange Carrier | 3 | — | windstream.com |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 2 | — | exiantcom.com |
| 179J | EdgeTel LLC | Spencer, IA | IP-Enabled Service / VoIP | 2 | — | edgetelecom.com |
| 2076 | Ganado Telephone Company Inc dba YK Communications | Ganado, TX | Incumbent Local Exchange Carrier | 2 | — | ykc.com |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 2 | — | twilio.com |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 2 | — | 365wireless.net |
| 622J | Skye Telecom LLC dba Skyetel | Vancouver, WA | IP-Enabled Service / VoIP | 2 | — | skyetel.com |
| 7074 | Level 3 of Telecom of Texas LLC - TX | Littleton, CO | Competitive Local Exchange Carrier | 2 | — | twcable.com |
| 997G | Local Access LLC - TX | Windermere, FL | Competitive Local Exchange Carrier | 2 | — | |
| 129G | Matrix Telecom LLC SII TNCI - TX | Austin, TX | Competitive Local Exchange Carrier | 1 | — | |
| 597F | VOIP Innovations LLC | Pittsburgh, PA | IP-Enabled Service / VoIP | 1 | — | voipstreet.com |
| 634H | YK Communications Ltd - TX | Ganado, TX | Competitive Local Exchange Carrier | 1 | — | ykc.com |
| 7715 | Matrix Telecom LLC SII TNCI - TX | San Antonio, TX | Competitive Local Exchange Carrier | 1 | — | lingo.com |