Phone numbers in Bullheadcy, Arizona
Bullheadcy has 19 phone prefixes in area code 928.
Biggest holders: T-Mobile (including Sprint), AT&T Mobility, Csc Voice. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 47%
- Local phone company 16%
- Internet / business phone carrier 37%
Every prefix in Bullheadcy
Search the first six digits of a number in this list. If it's here, the number started in Bullheadcy with the carrier shown. If it isn't, check the Arizona page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 928-201 | AT&T Mobility | Mobile carrier | – |
| 928-219 | Csc Voice | Internet / business phone carrier | – |
| 928-234 | AT&T Mobility | Mobile carrier | 2001 |
| 928-278 | Level 3 (Lumen) | Internet / business phone carrier | 2012 |
| 928-296 | Verizon Wireless | Mobile carrier | 2017 |
| 928-299 | Csc Voice | Internet / business phone carrier | 2014 |
| 928-435 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 928-444 | Csc Voice | Internet / business phone carrier | – |
| 928-450 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 928-514 | T-Mobile (including Sprint) | Mobile carrier | 2010 |
| 928-538 | Onvoy | Internet / business phone carrier | 2020 |
| 928-542 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 928-546 | TON80 Communications | Internet / business phone carrier | 2022 |
| 928-553 | T-Mobile (including Sprint) | Mobile carrier | 2025 |
| 928-605 | AT&T Mobility | Mobile carrier | 2015 |
| 928-610 | Onvoy | Internet / business phone carrier | 2021 |
| 928-704 | Frontier | Local phone company | – |
| 928-758 | Frontier | Local phone company | – |
| 928-763 | 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.