Phone numbers in Santurce (San Juan), Puerto Rico
Santurce (San Juan) has 219 phone prefixes in area codes 787, 939.
Biggest holders: Liberty Mobile Puerto Rico, T-Mobile (including Sprint), Claro Puerto Rico. This is the local calling area (rate center) where those prefixes were first assigned.
- Mobile carrier 78%
- Local phone company 14%
- Internet / business phone carrier 1%
- Phone company 6%
Every prefix in Santurce (San Juan)
Search the first six digits of a number in this list. If it's here, the number started in Santurce (San Juan) with the carrier shown. If it isn't, check the Puerto Rico page or look the number up.
| Prefix | Carrier | Type | Assigned |
|---|---|---|---|
| 787-207 | Claro Puerto Rico | Local phone company | – |
| 787-208 | Claro Puerto Rico | Local phone company | – |
| 787-209 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-210 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-225 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-226 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-289 | Puerto Rico Tel | Local phone company | – |
| 787-295 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 787-297 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 787-299 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-300 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-303 | Optivon Telecommunications Services | Phone company | – |
| 787-307 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-310 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-317 | Claro Puerto Rico | Local phone company | – |
| 787-318 | Claro Puerto Rico | Local phone company | – |
| 787-319 | Claro Puerto Rico | Local phone company | – |
| 787-320 | Claro Puerto Rico | Local phone company | 2001 |
| 787-326 | Claro Puerto Rico | Local phone company | – |
| 787-327 | Claro Puerto Rico | Local phone company | – |
| 787-339 | Optivon Telecommunications Services | Phone company | – |
| 787-340 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-342 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-344 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-347 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 787-348 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 787-349 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-354 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-358 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 787-364 | MetroPCS (T-Mobile) | Mobile carrier | – |
| 787-365 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-366 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-367 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-368 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-372 | Claro Puerto Rico | Local phone company | – |
| 787-373 | Claro Puerto Rico | Local phone company | – |
| 787-377 | Claro Puerto Rico | Local phone company | – |
| 787-386 | Optivon Telecommunications Services | Phone company | – |
| 787-387 | Claro Puerto Rico | Local phone company | – |
| 787-388 | Claro Puerto Rico | Local phone company | – |
| 787-392 | Claro Puerto Rico | Local phone company | – |
| 787-393 | Claro Puerto Rico | Local phone company | – |
| 787-394 | Claro Puerto Rico | Local phone company | – |
| 787-410 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-417 | Optivon Telecommunications Services | Phone company | – |
| 787-419 | Optivon Telecommunications Services | Phone company | – |
| 787-423 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-430 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-433 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-438 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 787-439 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-444 | MetroPCS (T-Mobile) | Mobile carrier | 2001 |
| 787-447 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-448 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-449 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-450 | Claro Puerto Rico | Local phone company | – |
| 787-451 | Claro Puerto Rico | Local phone company | – |
| 787-457 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-460 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-461 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 787-462 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-466 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-467 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-470 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-472 | Claro Puerto Rico | Local phone company | – |
| 787-473 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-475 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 787-478 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 787-479 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-485 | Claro Puerto Rico | Local phone company | – |
| 787-520 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-521 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-522 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-523 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-525 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-526 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-528 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-529 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 787-530 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-531 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-532 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-533 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-536 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-539 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-540 | Beeper Express Of Puerto Rico | Phone company | – |
| 787-541 | Beeper Express Of Puerto Rico | Phone company | – |
| 787-542 | Beeper Express Of Puerto Rico | Phone company | – |
| 787-547 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-548 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 787-554 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-562 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-565 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-568 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-572 | Borinquen Beepers | Phone company | – |
| 787-581 | Link Tech | Phone company | – |
| 787-582 | Link Tech | Phone company | – |
| 787-583 | Link Tech | Phone company | – |
| 787-584 | Link Tech | Phone company | – |
| 787-587 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 787-593 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-594 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-596 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-598 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-599 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-602 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-603 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-604 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-605 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-607 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-608 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-615 | Claro Puerto Rico | Local phone company | – |
| 787-618 | Claro Puerto Rico | Local phone company | – |
| 787-620 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-622 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-627 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-628 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-630 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-631 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-632 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-633 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-634 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-635 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-636 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-637 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-638 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-639 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-640 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-641 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-642 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-643 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-644 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-645 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-646 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-647 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-648 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-649 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-661 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-662 | T-Mobile (including Sprint) | Mobile carrier | 2005 |
| 787-667 | T-Mobile (including Sprint) | Mobile carrier | 2002 |
| 787-671 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 787-674 | T-Mobile (including Sprint) | Mobile carrier | 2004 |
| 787-688 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-696 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-697 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-698 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-717 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-721 | Puerto Rico Tel | Local phone company | – |
| 787-722 | Puerto Rico Tel | Local phone company | – |
| 787-723 | Puerto Rico Tel | Local phone company | – |
| 787-724 | Puerto Rico Tel | Local phone company | – |
| 787-725 | Puerto Rico Tel | Local phone company | – |
| 787-729 | Puerto Rico Tel | Local phone company | – |
| 787-800 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 787-810 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-902 | T-Mobile (including Sprint) | Mobile carrier | 2006 |
| 787-919 | Worldnet Telecommunications | Phone company | 2006 |
| 787-920 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 787-922 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-923 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-938 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-940 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-942 | T-Mobile (including Sprint) | Mobile carrier | 2001 |
| 787-944 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-946 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-948 | T-Mobile (including Sprint) | Mobile carrier | 2003 |
| 787-949 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-960 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-962 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-963 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-964 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-967 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-969 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-972 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-977 | Puerto Rico Tel | Local phone company | – |
| 787-983 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-989 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 787-993 | Liberty Mobile Puerto Rico | Mobile carrier | 2005 |
| 787-994 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 787-996 | T-Mobile (including Sprint) | Mobile carrier | – |
| 787-998 | Liberty Mobile Puerto Rico | Mobile carrier | 2006 |
| 939-207 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 939-218 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-226 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 939-293 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 939-318 | Lumen Technologies Puerto Rico | Internet / business phone carrier | 2021 |
| 939-320 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 939-322 | T-Mobile (including Sprint) | Mobile carrier | 2012 |
| 939-327 | T-Mobile (including Sprint) | Mobile carrier | 2021 |
| 939-350 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 939-358 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 939-389 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 939-395 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 939-397 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 939-407 | T-Mobile (including Sprint) | Mobile carrier | 2020 |
| 939-410 | Liberty Mobile Puerto Rico | Mobile carrier | 2021 |
| 939-427 | Lumen Technologies Puerto Rico | Internet / business phone carrier | 2024 |
| 939-428 | T-Mobile (including Sprint) | Mobile carrier | 2017 |
| 939-439 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 939-452 | T-Mobile (including Sprint) | Mobile carrier | 2008 |
| 939-475 | Liberty Mobile Puerto Rico | Mobile carrier | 2001 |
| 939-484 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 939-535 | Puerto Rico Tel | Local phone company | 2011 |
| 939-588 | T-Mobile (including Sprint) | Mobile carrier | 2018 |
| 939-599 | T-Mobile (including Sprint) | Mobile carrier | 2014 |
| 939-628 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-630 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-639 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-640 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-642 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-644 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-645 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-717 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-759 | Neutral Tandem | Internet / business phone carrier | 2020 |
| 939-902 | Liberty Mobile Puerto Rico | Mobile carrier | 2022 |
| 939-903 | Liberty Mobile Puerto Rico | Mobile carrier | 2022 |
| 939-904 | Liberty Mobile Puerto Rico | Mobile carrier | 2022 |
| 939-905 | Liberty Mobile Puerto Rico | Mobile carrier | 2022 |
| 939-940 | Liberty Mobile Puerto Rico | Mobile carrier | – |
| 939-969 | Liberty Mobile Puerto Rico | Mobile 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.