Phone numbers in Logan, Ohio
Logan has 9 phone prefixes in area codes 220, 740.
Biggest holders: T-Mobile (including Sprint), Frontier, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 56%
- Local phone company 22%
- Internet / business phone carrier 22%
Every prefix in Logan
Search the first six digits of a number in this list. If it's here, the number started in Logan with the carrier shown. If it isn't, check the Ohio page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 220-293 | Onvoy | Internet / business phone carrier | 2026 |
| 740-216 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 740-270 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 740-279 | Level 3 (Lumen) | Internet / business phone carrier | 2002 |
| 740-380 | Frontier | Local phone company | – |
| 740-385 | Frontier | Local phone company | – |
| 740-583 | AT&T Mobility | Mobile carrier | – |
| 740-603 | AT&T Mobility | Mobile carrier | – |
| 740-823 | Verizon Wireless | Mobile carrier | – |
Most prefixes are pooled: the 10,000 numbers in each are handed out in blocks of 1,000 to different carriers, and people can also take their numbers to another carrier. So the carrier shown is where the prefix started, not a guarantee about any one number. Source: NANPA central office code records, 2026-10-10.