Phone numbers in Holly, Michigan
Holly has 26 phone prefixes in area codes 248, 947.
Biggest holders: MetroPCS (T-Mobile), Verizon Wireless, Level 3 (Lumen). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 46%
- Local phone company 8%
- Internet / business phone carrier 38%
- Paging service 8%
Every prefix in Holly
Search the first six digits of a number in this list. If it's here, the number started in Holly with the carrier shown. If it isn't, check the Michigan page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 248-215 | Teleport Communications America | Internet / business phone carrier | – |
| 248-240 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 248-245 | AT&T Mobility | Mobile carrier | – |
| 248-249 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 248-271 | American Messaging Services | Paging service | – |
| 248-328 | AT&T (local phone) | Local phone company | – |
| 248-369 | MCImetro (Verizon Business) | Internet / business phone carrier | – |
| 248-382 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 248-459 | Verizon Wireless | Mobile carrier | – |
| 248-467 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 248-531 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 248-534 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 248-612 | American Messaging Services | Paging service | – |
| 248-634 | AT&T (local phone) | Local phone company | – |
| 248-653 | MetroPCS (T-Mobile) | Mobile carrier | 2015 |
| 248-660 | Verizon Wireless | Mobile carrier | – |
| 248-708 | Interactive Services Network | Internet / business phone carrier | – |
| 248-780 | Onvoy | Internet / business phone carrier | – |
| 248-807 | Verizon Wireless | Mobile carrier | 2001 |
| 248-820 | Verizon Wireless | Mobile carrier | – |
| 248-846 | Level 3 (Lumen) | Internet / business phone carrier | – |
| 248-983 | Onvoy | Internet / business phone carrier | 2016 |
| 947-225 | MetroPCS (T-Mobile) | Mobile carrier | 2020 |
| 947-247 | Onvoy | Internet / business phone carrier | 2021 |
| 947-249 | Boost / Virgin Mobile | Mobile carrier | 2022 |
| 947-271 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
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.