Area code 501
4,727 number blocks indexed across 49 carriers.
States: AR (4,727)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 348F | Onvoy LLC - AR | Chicago, IL | Competitive Local Exchange Carrier | 627 | 57 | sinch.com |
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 822 | 45 | att.com |
| 6805 | Cellco Partnership dba Verizon Wireless - AR | Olathe, KS | Wireless Carrier | 440 | 15 | verizonwireless.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 407 | 11 | t-mobile.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 64 | 6 | comcast.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 8 | 6 | terranova.net |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 7 | 5 | exiantcom.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 7 | 5 | hdcarrier.com |
| 196F | Bandwidth.com CLEC LLC - AR | Cary, NC | Competitive Local Exchange Carrier | 312 | 3 | bandwidth.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 22 | 2 | dish.com |
| 128L | E. Ritter Communications LLC | Jonesboro, AR | IP-Enabled Service / VoIP | 2 | 2 | |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 802C | Teleport Communications America LLC - AR | Bedminster, NJ | Competitive Local Exchange Carrier | 68 | 1 | att.com |
| 7277 | MCImetro Access Transmission Services LLC - AR | Vienna, VA | Competitive Local Exchange Carrier | 44 | 1 | verizon.com |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 7 | 1 | brightlink.com |
| 9533 | Southwestern Bell Telephone Company | Dallas, TX | Regional Bell Operating Company | 716 | — | att.com |
| 5179 | Level 3 Communications LLC - AR | Broomfield, CO | Competitive Local Exchange Carrier | 226 | — | centurylink.com |
| 7656 | Windstream Communications Inc - AR | Little Rock, AR | Competitive Local Exchange Carrier | 136 | — | windstream.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 120 | — | |
| 1691 | Windstream Arkansas Inc | Little Rock, AR | Incumbent Local Exchange Carrier | 113 | — | windstream.com |
| 1144 | Brightspeed of Central Arkansas LLC | Monroe, LA | Incumbent Local Exchange Carrier | 89 | — | centurylink.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 75 | — | metropcs.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 55 | — | telnyx.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 46 | — | centurylink.com |
| 7264 | Level 3 Telecom of Arkansas LLC - AR | Columbia, MD | Competitive Local Exchange Carrier | 43 | — | centurylink.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 37 | — | att.com |
| 095A | E. Ritter Communications Inc dba Ritter Communications Inc - AR | Jonesboro, AR | Competitive Local Exchange Carrier | 26 | — | rittercommunications.com |
| 048G | TCA Communications LLC dba Suddenlink Communications - AR | Saint Louis, MO | Competitive Local Exchange Carrier | 25 | — | altice.com |
| 1142 | Brightspeed of Northwest Arkansas LLC | Monroe, LA | Incumbent Local Exchange Carrier | 20 | — | centurylink.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 20 | — | coretel.net |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 16 | — | |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 16 | — | fractel.net |
| 578H | Airus Inc - AR | Chicago, IL | Competitive Local Exchange Carrier | 15 | — | airustel.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 14 | — | vonage.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 14 | — | commio.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 11 | — | att.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 10 | — | americanmessaging.net |
| 1720 | Brightspeed of South Central Arkansas LLC | Monroe, LA | Incumbent Local Exchange Carrier | 5 | — | centurylink.com |
| 1692 | Arkansas Telephone Company Inc | Clinton, AR | Incumbent Local Exchange Carrier | 4 | — | artelco.com |
| 495J | Stratus Networks Inc | Peoria Heights, IL | IP-Enabled Service / VoIP | 4 | — | stratusnet.com |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 4 | — | twilio.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 3 | — | alticeusa.com |
| 1697 | Central Arkansas Telephone Cooperative Inc | Bismarck, AR | Incumbent Local Exchange Carrier | 2 | — | catc.net |
| 475J | Callworks Corporation | Fair Oaks, TX | IP-Enabled Service / VoIP | 2 | — | callworks.me |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 2 | — | brightlink.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 2 | — | |
| 551G | NUSO LLC | Atlanta, GA | Wireless Carrier | 2 | — | 365wireless.net |
| 1734 | Arkwest Communications Inc | Danville, AR | Incumbent Local Exchange Carrier | 1 | — | arkwest.com |