Phone numbers in Mulberry, Florida
Mulberry has 13 phone prefixes in area code 863.
Biggest holders: Frontier, MetroPCS (T-Mobile), Windstream (PAETEC). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 15%
- Local phone company 23%
- Internet / business phone carrier 62%
Every prefix in Mulberry
Search the first six digits of a number in this list. If it's here, the number started in Mulberry with the carrier shown. If it isn't, check the Florida page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 863-277 | MetroPCS (T-Mobile) | Mobile carrier | 2020 |
| 863-339 | MetroPCS (T-Mobile) | Mobile carrier | 2021 |
| 863-354 | Windstream (PAETEC) | Internet / business phone carrier | 2003 |
| 863-372 | TON80 Communications | Internet / business phone carrier | 2021 |
| 863-376 | Commio | Internet / business phone carrier | 2023 |
| 863-425 | Frontier | Local phone company | – |
| 863-428 | Frontier | Local phone company | – |
| 863-693 | Terra Nova Telecom | Internet / business phone carrier | 2003 |
| 863-774 | Level 3 (Lumen) | Internet / business phone carrier | 2001 |
| 863-844 | Teleport Communications America | Internet / business phone carrier | – |
| 863-869 | Frontier | Local phone company | – |
| 863-913 | Windstream (PAETEC) | Internet / business phone carrier | – |
| 863-943 | MCImetro (Verizon Business) | 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.