Area code 283
391 number blocks indexed across 25 carriers.
States: OH (391)
Carriers
| OCN | Company | HQ | Type | Blocks | Recent | Website |
|---|---|---|---|---|---|---|
| 6534 | New Cingular Wireless PCS LLC - IL | Atlanta, GA | Wireless Carrier | 104 | 73 | att.com |
| 464C | Onvoy LLC - OH | Chicago, IL | Competitive Local Exchange Carrier | 114 | 25 | sinch.com |
| 490J | Boost SubscriberCo LLC | Washington, DC | Wireless Carrier | 18 | 9 | dish.com |
| 6529 | T-Mobile USA Inc | Bellevue, WA | Personal Communications Service (Wireless) | 29 | 8 | t-mobile.com |
| 624H | Onvoy Spectrum LLC | Broomfield, CO | Wireless Carrier | 25 | 8 | |
| 6025 | Cellco Partnership dba Verizon Wireless - OH | Olathe, KS | Wireless Carrier | 14 | 8 | verizonwireless.com |
| 7532 | Teleport Communications America LLC - OH | Staten Island, NY | Competitive Local Exchange Carrier | 4 | 3 | att.com |
| 284F | Peerless Network of Ohio LLC - OH | Chicago, IL | Competitive Local Exchange Carrier | 4 | 2 | peerlessnetwork.com |
| 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 |
| 145J | Terra Nova Telecom Inc | Lakewood Ranch, FL | IP-Enabled Service / VoIP | 1 | 1 | terranova.net |
| MULT | Multiple OCN Listing | Administrative / Reserved | 14 | — | ||
| 939H | Commio LLC | Austin, TX | IP-Enabled Service / VoIP | 13 | — | commio.com |
| 765H | Wide Voice LLC - OH | Las Vegas, NV | Competitive Local Exchange Carrier | 10 | — | widevoice.com |
| 001F | Bandwidth.com CLEC LLC - OH | Cary, NC | Competitive Local Exchange Carrier | 8 | — | bandwidth.com |
| 321J | HD Carrier LLC | Henderson, NV | IP-Enabled Service / VoIP | 5 | — | hdcarrier.com |
| 478J | NUSO LLC | Atlanta, GA | IP-Enabled Service / VoIP | 4 | — | brightlink.com |
| 598J | Five9 InC | San Ramon, CA | IP-Enabled Service / VoIP | 4 | — | five9.com |
| 5562 | T-Mobile USA Inc | Dallas, TX | Personal Communications Service (Wireless) | 3 | — | metropcs.com |
| 742J | Waddell Solutions Group LLC | Fort Wright, KY | IP-Enabled Service / VoIP | 3 | — | |
| 073H | Telnyx LLC | Chicago, IL | IP-Enabled Service / VoIP | 2 | — | telnyx.com |
| 475J | Callworks Corporation | Fair Oaks, TX | IP-Enabled Service / VoIP | 2 | — | callworks.me |
| 616J | Leap Telecom LLC | Denver, CO | IP-Enabled Service / VoIP | 2 | — | leap.tel |
| 197D | Vonage America LLC | Holmdel, NJ | IP-Enabled Service / VoIP | 1 | — | vonage.com |
| 515J | IP Horizon LLC | Orlando, FL | IP-Enabled Service / VoIP | 1 | — |