Phone numbers in Fenton, Michigan
Fenton has 15 phone prefixes in area code 810.
Biggest holders: AT&T (local phone), Charter / Spectrum, MCImetro (Verizon Business). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 7%
- Local phone company 20%
- Internet / business phone carrier 67%
- Phone company 7%
Every prefix in Fenton
Search the first six digits of a number in this list. If it's here, the number started in Fenton with the carrier shown. If it isn't, check the Michigan page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 810-208 | Charter / Spectrum | Internet / business phone carrier | 2007 |
| 810-215 | Charter / Spectrum | Internet / business phone carrier | 2016 |
| 810-351 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 810-354 | MCImetro (Verizon Business) | Internet / business phone carrier | 2006 |
| 810-373 | Comcast | Internet / business phone carrier | – |
| 810-390 | 123.NET | Phone company | – |
| 810-433 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 810-519 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 810-593 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 810-616 | Interactive Services Network | Internet / business phone carrier | 2002 |
| 810-629 | AT&T (local phone) | Local phone company | – |
| 810-714 | AT&T (local phone) | Local phone company | – |
| 810-750 | AT&T (local phone) | Local phone company | – |
| 810-885 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 810-936 | Teleport Communications America | Internet / business phone 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.