Phone numbers in Bayamonsur, Puerto Rico
Bayamonsur has 19 phone prefixes in area codes 787, 939.
Biggest holders: Liberty Mobile Puerto Rico, Puerto Rico Tel, Optivon Telecommunications Services. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 58%
- Local phone company 21%
- Internet / business phone carrier 11%
- Phone company 11%
Every prefix in Bayamonsur
Search the first six digits of a number in this list. If it's here, the number started in Bayamonsur with the carrier shown. If it isn't, check the Puerto Rico page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 787-279 | Puerto Rico Tel | Local phone company | – |
| 787-488 | Optivon Telecommunications Services | Phone company | – |
| 787-675 | Liberty Mobile Puerto Rico | Mobile carrier | 2003 |
| 787-730 | Puerto Rico Tel | Local phone company | – |
| 787-797 | Puerto Rico Tel | Local phone company | – |
| 787-799 | Puerto Rico Tel | Local phone company | – |
| 787-908 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-225 | Liberty Mobile Puerto Rico | Mobile carrier | 2007 |
| 939-235 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-238 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-252 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-312 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-313 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-431 | T-Mobile (including Sprint) | Mobile carrier | 2024 |
| 939-438 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-592 | Natural G.c | Phone company | 2018 |
| 939-610 | Neutral Tandem | Internet / business phone carrier | 2020 |
| 939-638 | MetroPCS (T-Mobile) | Mobile carrier | 2017 |
| 939-787 | Onvoy | Internet / business phone carrier | 2023 |
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.