Phone numbers in Ionia, Michigan
Ionia has 10 phone prefixes in area code 616.
Biggest holders: AT&T (local phone), Verizon Wireless, AT&T Mobility. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 30%
- Local phone company 30%
- Internet / business phone carrier 20%
- Paging service 10%
- Phone company 10%
Every prefix in Ionia
Search the first six digits of a number in this list. If it's here, the number started in Ionia with the carrier shown. If it isn't, check the Michigan page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 616-489 | AT&T Mobility | Mobile carrier | 2016 |
| 616-522 | AT&T (local phone) | Local phone company | – |
| 616-523 | AT&T (local phone) | Local phone company | – |
| 616-527 | AT&T (local phone) | Local phone company | – |
| 616-597 | Bandwidth | Internet / business phone carrier | – |
| 616-614 | American Messaging Services | Paging service | – |
| 616-755 | Verizon Wireless | Mobile carrier | 2003 |
| 616-775 | Interactive Services Network | Internet / business phone carrier | – |
| 616-841 | Acd Telecom | Phone company | 2004 |
| 616-902 | 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.