Phone numbers in Fajardo, Puerto Rico
Fajardo has 16 phone prefixes in area codes 787, 939.
Biggest holders: T-Mobile (including Sprint), Puerto Rico Tel, MetroPCS (T-Mobile). This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 62%
- Local phone company 25%
- Phone company 12%
Every prefix in Fajardo
Search the first six digits of a number in this list. If it's here, the number started in Fajardo with the carrier shown. If it isn't, check the Puerto Rico page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 787-435 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 787-468 | Liberty Communications Of Puerto Rico | Phone company | 2007 |
| 787-494 | Optivon Telecommunications Services | Phone company | – |
| 787-514 | Claro Puerto Rico | Local phone company | – |
| 787-556 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 787-655 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-801 | Puerto Rico Tel | Local phone company | – |
| 787-860 | Puerto Rico Tel | Local phone company | – |
| 787-863 | Puerto Rico Tel | Local phone company | – |
| 787-909 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 787-988 | T-Mobile (including Sprint) | Mobile carrier | – |
| 939-233 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 939-367 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 939-391 | T-Mobile (including Sprint) | Mobile carrier | 2022 |
| 939-529 | T-Mobile (including Sprint) | Mobile carrier | 2015 |
| 939-891 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
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.