Area code 216
4,110 number blocks indexed across 45 carriers.
States: OH (4,110)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 285 | 45 | att.com |
| 464C | Onvoy LLC - OH | Chicago, IL | Competitive Local Exchange Carrier | 447 | 44 | sinch.com |
| 6025 | Cellco Partnership dba Verizon Wireless - OH | Olathe, KS | Wireless Carrier | 270 | 30 | verizonwireless.com |
| 7532 | Teleport Communications America LLC - OH | Staten Island, NY | Competitive Local Exchange Carrier | 131 | 16 | att.com |
| 616J | Leap Telecom LLC | Denver, CO | IP-Enabled Service / VoIP | 5 | 3 | leap.tel |
| 732J | NUSO LLC | University City, MO | IP-Enabled Service / VoIP | 4 | 2 | brightlink.com |
| 700J | Wavenation LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | 2 | peerlessnetwork.com |
| 001F | Bandwidth.com CLEC LLC - OH | Cary, NC | Competitive Local Exchange Carrier | 287 | 1 | bandwidth.com |
| 284F | Peerless Network of Ohio LLC - OH | Chicago, IL | Competitive Local Exchange Carrier | 61 | 1 | peerlessnetwork.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 3 | 1 | dish.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 894 | — | t-mobile.com |
| 9321 | Ameritech Ohio | Hoffman Estates, IL | Regional Bell Operating Company | 731 | — | att.com |
| 4863 | Level 3 Communications LLC - OH | Westminster, CO | Competitive Local Exchange Carrier | 196 | — | centurylink.com |
| 7443 | MCImetro Access Transmission Services LLC - OH | Vienna, VA | Competitive Local Exchange Carrier | 184 | — | verizon.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 104 | — | metropcs.com |
| 829J | PAETEC iTel LLC | Charlotte, NC | IP-Enabled Service / VoIP | 92 | — | |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 88 | — | |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 75 | — | |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 28 | — | commio.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 25 | — | att.com |
| 6630 | Spok Inc | Plano, TX | Wireless Carrier | 25 | — | spok.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 22 | — | telnyx.com |
| 839J | EON Telecom Inc | Bellingham, WA | IP-Enabled Service / VoIP | 22 | — | |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 15 | — | fractel.net |
| 460K | First Communications LLC | Oakbrook Terrace, IL | IP-Enabled Service / VoIP | 13 | — | |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 12 | — | vonage.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 10 | — | comcast.com |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 9 | — | brightlink.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 9 | — | |
| 735E | Sigecom LLC - OH dba WOW! Internet Cable and Phone | Evansville, IN | Competitive Local Exchange Carrier | 9 | — | wowinc.com |
| 508J | CenturyLink Communications LLC | Littleton, CO | IP-Enabled Service / VoIP | 8 | — | centurylink.com |
| 9748 | American Messaging Services LLC | Lewisville, TX | Wireless Carrier | 6 | — | americanmessaging.net |
| 598J | Five9 InC | San Ramon, CA | IP-Enabled Service / VoIP | 4 | — | five9.com |
| 169H | Local Access LLC - OH | Windermere, FL | Competitive Local Exchange Carrier | 3 | — | |
| 114J | Exiant Communications LLC | Eldersburg, MD | IP-Enabled Service / VoIP | 2 | — | exiantcom.com |
| 425J | CSC Wireless LLC | Long Island City, NY | Wireless Carrier | 2 | — | alticeusa.com |
| 475J | Callworks Corporation | Fair Oaks, TX | IP-Enabled Service / VoIP | 2 | — | callworks.me |
| 506J | Twilio International Inc | San Francisco, CA | IP-Enabled Service / VoIP | 2 | — | twilio.com |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 2 | — | coretel.net |
| 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 |
| 996H | Airespring Inc | Van Nuys, CA | IP-Enabled Service / VoIP | 2 | — | airespring.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 1 | — | terranova.net |
| 156J | RCLEC Inc | Centennial, CO | IP-Enabled Service / VoIP | 1 | — | rclec.com |
