Phone numbers in Dryden, Michigan
Dryden has 6 phone prefixes in area code 810.
Biggest holders: 123.NET, Interactive Services Network, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 33%
- Local phone company 17%
- Internet / business phone carrier 17%
- Phone company 33%
Every prefix in Dryden
Search the first six digits of a number in this list. If it's here, the number started in Dryden with the carrier shown. If it isn't, check the Michigan page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 810-315 | 123.NET | Phone company | – |
| 810-375 | 123.NET | Phone company | 2001 |
| 810-448 | Interactive Services Network | Internet / business phone carrier | 2001 |
| 810-542 | AT&T Mobility | Mobile carrier | – |
| 810-706 | Verizon Wireless | Mobile carrier | – |
| 810-796 | Frontier | Local phone company | – |
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.