Area code 220
1,174 number blocks indexed across 29 carriers.
States: OH (1,174)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 253 | 131 | att.com |
| 464C | Onvoy LLC - OH | Chicago, IL | Competitive Local Exchange Carrier | 349 | 40 | sinch.com |
| 6701 | Aerial Communications Inc | Chicago, IL | Personal Communications Service (Wireless) | 91 | 22 | t-mobile.com |
| 6025 | Cellco Partnership dba Verizon Wireless - OH | Olathe, KS | Wireless Carrier | 110 | 12 | verizonwireless.com |
| 793K | TWC IP Enabled Services LLC | Saint Louis, MO | IP-Enabled Service / VoIP | 23 | 11 | |
| 284F | Peerless Network of Ohio LLC - OH | Chicago, IL | Competitive Local Exchange Carrier | 7 | 3 | peerlessnetwork.com |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 4 | 1 | vonage.com |
| 7532 | Teleport Communications America LLC - OH | Staten Island, NY | Competitive Local Exchange Carrier | 4 | 1 | att.com |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 2 | 1 | terranova.net |
| 965H | Fractel LLC | Indialantic, FL | IP-Enabled Service / VoIP | 80 | — | fractel.net |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 68 | — | |
| 516J | Ton80 Communications LLC | Anderson, SC | IP-Enabled Service / VoIP | 28 | — | coretel.net |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 26 | — | |
| 001F | Bandwidth.com CLEC LLC - OH | Cary, NC | Competitive Local Exchange Carrier | 22 | — | bandwidth.com |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 19 | — | telnyx.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 14 | — | dish.com |
| MULT | Multiple OCN Listing | Administrative / Reserved | 13 | — | ||
| 0665 | Windstream Ohio LLC | Little Rock, AR | Incumbent Local Exchange Carrier | 11 | — | windstream.com |
| 7836 | MCImetro Access Transmission Services LLC - OH | Tampa, FL | Competitive Local Exchange Carrier | 11 | — | verizon.com |
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 8 | — | commio.com |
| 225H | Cebridge Telecom OH LLC dba Suddenlink Communications | Saint Louis, MO | Competitive Local Exchange Carrier | 7 | — | altice.com |
| 4863 | Level 3 Communications LLC - OH | Westminster, CO | Competitive Local Exchange Carrier | 6 | — | centurylink.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 6 | — | metropcs.com |
| 7421 | AT&T Local | Bedminster, NJ | Competitive Local Exchange Carrier | 4 | — | att.com |
| 318J | Comcast IP Phone LLC | Philadelphia, PA | IP-Enabled Service / VoIP | 2 | — | comcast.com |
| 516C | AT&T Enterprises LLC | San Antonio, TX | IP-Enabled Service / VoIP | 2 | — | att.com |
| 7460 | Level 3 Telecom of Ohio LLC - OH | Littleton, CO | Competitive Local Exchange Carrier | 2 | — | centurylink.com |
| 169H | Local Access LLC - OH | Windermere, FL | Competitive Local Exchange Carrier | 1 | — | |
| 380H | CAS Communications LLC - OH | Parkersburg, WV | Competitive Local Exchange Carrier | 1 | — | cascable.com |