| Prefix | State | OCN | Company | Ratecenter |
|---|---|---|---|---|
| +1 380-200 | OH | 7532 | Teleport communications america, llc - oh | Canalwhstr |
| +1 380-201 | OH | 695H | Airus, inc | Columbus |
| +1 380-202 | OH | 7836 | Intermedia communications inc. - oh | Reynoldsbg |
| +1 380-203 | OH | 597F | Voipstreet, inc. | Columbus |
| +1 380-204 | OH | 197D | Vonage network inc. | Dublin |
| +1 380-205 | OH | 7532 | Teleport communications america, llc - oh | New albany |
| +1 380-206 | OH | 6701 | Aerial communications | Dublin |
| +1 380-207 | OH | 464C | Onvoy, llc - oh | Reynoldsbg |
| +1 380-208 | OH | 7575 | Centurylink communications llc | Reynoldsbg |
| +1 380-209 | OH | 073H | Telnyx llc | Columbus |
| +1 380-210 | OH | 6534 | New cingular wireless pcs, llc - il | Columbus |
| +1 380-212 | OH | 6534 | New cingular wireless pcs, llc - il | Hilliard |
| +1 380-213 | OH | 073H | Telnyx llc | Columbus |
| +1 380-222 | OH | 464C | Onvoy, llc - oh | Columbus |
| +1 380-235 | OH | 4863 | Level 3 communications, llc - oh | Columbus |
| +1 380-300 | OH | 965H | Fractel, llc | Harrisburg |
| +1 380-333 | OH | 464C | Onvoy, llc - oh | Groveport |
| +1 380-390 | OH | 765H | Wide voice, llc - oh | Worthingtn |
| +1 380-444 | OH | 464C | Onvoy, llc - oh | Columbus |
| +1 380-600 | OH | 965H | Fractel, llc | Lockbourne |
| +1 380-666 | OH | 464C | Onvoy, llc - oh | Grove city |
| +1 380-710 | OH | 624H | Onvoy spectrum, llc | Columbus |
| +1 380-777 | OH | 464C | Onvoy, llc - oh | Gahanna |
| +1 380-799 | OH | 321J | Hd carrier llc | Columbus |
| +1 380-800 | OH | 158H | Invoxio incorporated | Columbus |
| +1 380-867 | OH | 939H | Commio, llc | Columbus |
| +1 380-888 | OH | 464C | Onvoy, llc - oh | Alton |
| +1 380-898 | OH | 9321 | Ameritech ohio | Westervl |
| +1 380-900 | OH | 965H | Fractel, llc | Columbus |
| +1 380-997 | OH | 9321 | Ameritech ohio | Columbus |
| +1 380-999 | OH | 464C | Onvoy, llc - oh | Gahanna |