Area code 903
5,591 number blocks indexed across 61 carriers.
States: TX (5,591)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 32 | 32 | terranova.net |
| 6506 | Cellco Partnership dba Verizon Wireless - TX | Olathe, KS | Wireless Carrier | 697 | 9 | verizonwireless.com |
| 903C | Onvoy LLC - TX | Chicago, IL | Competitive Local Exchange Carrier | 637 | 8 | sinch.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 341 | 6 | t-mobile.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 101 | 6 | |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 739 | 5 | att.com |
| 583C | Time Warner Cable Information Services (Texas) LP dba Time Warner Cable - TX | Stamford, CT | Competitive Local Exchange Carrier | 5 | 5 | level3.com |
| 004F | Bandwidth.com CLEC LLC - TX | Cary, NC | Competitive Local Exchange Carrier | 235 | 4 | bandwidth.com |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 54 | 3 | |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 7 | 2 | |
| 6114 | Level 3 Communications LLC - TX | Westminster, CO | Competitive Local Exchange Carrier | 282 | 1 | centurylink.com |
| 177F | Peerless Network of Texas LLC - TX | Chicago, IL | Competitive Local Exchange Carrier | 127 | 1 | peerlessnetwork.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 5 | 1 | |
| 9533 | Southwestern Bell Telephone Company | Dallas, TX | Regional Bell Operating Company | 505 | — | att.com |
| 4344 | Frontier Southwest Incorporated dba Frontier Communications of Texas | Irving, TX | Regional Bell Operating Company | 234 | — | frontier.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 222 | — | metropcs.com |
| 2084 | Brightspeed of Eastern Texas Inc | Monroe, LA | Incumbent Local Exchange Carrier | 178 | — | centurylink.com |
| 1181 | Valor Telecommunications of Texas LP - TX #2 dba Windstream Communications Southwest | Little Rock, AR | Incumbent Local Exchange Carrier | 145 | — | windstream.com |
| 2154 | Frontier Southwest Incorporated dba Frontier Communications of Texas | Irving, TX | Regional Bell Operating Company | 131 | — | frontier.com |
| 318C | Cebridge Telecom TX LP - TX | Atlanta, GA | Competitive Local Exchange Carrier | 118 | — | altice.com |
| 135H | Peoples Communication Inc - TX | Quitman, TX | Competitive Local Exchange Carrier | 114 | — | chrsolutions.com |
| 1163 | Valor Telecommunications of Texas LP - TX #1 dba Windstream Communications Southwest | Little Rock, AR | Incumbent Local Exchange Carrier | 105 | — | windstream.com |
| 2068 | Eastex Telephone Cooperative Inc | Henderson, TX | Incumbent Local Exchange Carrier | 70 | — | eastex.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 65 | — | centurylink.com |
| 7148 | Teleport Communications America LLC - TX | Staten Island, NY | Competitive Local Exchange Carrier | 55 | — | att.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 44 | — | telnyx.com |
| 7229 | MCImetro Access Transmission Services LLC | Vienna, VA | Competitive Local Exchange Carrier | 42 | — | verizon.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 31 | — | commio.com |
| 2130 | Peoples Telephone Cooperative | Quitman, TX | Incumbent Local Exchange Carrier | 27 | — | gopeoples.net |
| 997G | Local Access LLC - TX | Windermere, FL | Competitive Local Exchange Carrier | 22 | — | |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 21 | — | att.com |
| 4042 | Cumby Telephone Cooperative Inc | Cumby, TX | Competitive Local Exchange Carrier | 20 | — | cumbytel.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 20 | — | coretel.net |
| 7586 | CenturyLink Communications LLC - TX | Monroe, LA | Competitive Local Exchange Carrier | 18 | — | centurylink.com |
| 7715 | Matrix Telecom LLC SII TNCI - TX | San Antonio, TX | Competitive Local Exchange Carrier | 16 | — | lingo.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 13 | — | fractel.net |
| 5159 | Personal Touch Communications LP - TX | Cumby, TX | Competitive Local Exchange Carrier | 11 | — | cumbytel.com |
| 0434 | Brightspeed of Louisiana LLC | Monroe, LA | Incumbent Local Exchange Carrier | 10 | — | centurylink.com |
| 2065 | Cumby Telephone Cooperative Inc | Cumby, TX | Incumbent Local Exchange Carrier | 10 | — | cumbytel.com |
| 473F | USFon Inc - TX | West Lake Hills, TX | Competitive Local Exchange Carrier | 9 | — | usfon.org |
| 2070 | Etex Telephone Cooperative Inc | Gilmer, TX | Incumbent Local Exchange Carrier | 7 | — | etexcoop.net |
| 3196 | Etex Communications LLC dba Etex Telecom - TX | Gilmer, TX | Competitive Local Exchange Carrier | 6 | — | etex.net |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 6 | — | att.com |
| 319D | Foremost Telecommunications Corporation - TX | Dallas, TX | Competitive Local Exchange Carrier | 5 | — | foremosttelecom.com |
| 8625 | Comcast Phone of Texas LLC - TX | Basking Ridge, NJ | Competitive Local Exchange Carrier | 5 | — | |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 5 | — | americanmessaging.net |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 3 | — | brightlink.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 3 | — | dish.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 3 | — | spok.com |
| 671J | U.S. Telepacific Corporation dba TPx Communications | Las Vegas, NV | IP-Enabled Service / VoIP | 3 | — | tpx.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 2 | — | vonage.com |
| 3726 | One Ring Networks II Inc dba One Ring Networks | Athens, TX | Competitive Local Exchange Carrier | 2 | — | oneringnetworks.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 2 | — | alticeusa.com |
| 0132 | AMA Communications LLC dba AMA*TechTel Communications - TX | Lubbock, TX | Competitive Local Exchange Carrier | 1 | — | techtelcom.com |
| 139F | Evolve Cellular Inc | Austin, TX | Wireless Carrier | 1 | — | worldcall.net |
| 1724 | Southwest Arkansas Telephone Cooperative Inc | Texarkana, AR | Incumbent Local Exchange Carrier | 1 | — | swat.coop |
| 2038 | Blossom Telephone Company | Blossom, TX | Incumbent Local Exchange Carrier | 1 | — | blossomtel.net |
| 2150 | Tatum Telephone Company | Tom Bean, TX | Incumbent Local Exchange Carrier | 1 | — | hillary.com |
| 3533 | Choice Wireless LC | Eden Prairie, MN | Personal Communications Service (Wireless) | 1 | — | amerilink.net |
| 6833 | Helmsco Inc | Waco, TX | Wireless Carrier | 1 | — | centrallink.com |