All assignees
800 prefixes in 787 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 787-400 | GUAYNABO | 639J | 2005-09-26 | Yes |
| 787-401 | RIOPIEDRAS | 639J | — | Yes |
| 787-402 | RIOPIEDRAS | 639J | — | — |
| 787-403 | RIOPIEDRAS | 639J | — | — |
| 787-404 | GUAYNABO | 639J | — | — |
| 787-405 | RIOPIEDRAS | 639J | — | — |
| 787-406 | RIOPIEDRAS | 639J | — | — |
| 787-407 | RIOPIEDRAS | 639J | — | — |
| 787-408 | GUAYNABO | 639J | — | — |
| 787-409 | RIOPIEDRAS | 639J | — | — |
| 787-410 | SANTURCE | 8645 | 2001-01-15 | — |
| 787-411 | XXXXXXXXXX | MULT | — | — |
| 787-412 | GUAYNABO | 639J | — | — |
| 787-413 | RIOPIEDRAS | 639J | — | — |
| 787-414 | GUAYNABO | 639J | — | — |
| 787-415 | GUAYNABO | 639J | — | — |
| 787-416 | ARROYO | 087D | — | — |
| 787-417 | SANTURCE | 087D | — | — |
| 787-418 | CAROLINA | 087D | — | — |
| 787-419 | SANTURCE | 087D | — | — |
| 787-420 | GUAYNABO | 639J | — | — |
| 787-421 | GUAYNABO | 639J | — | Yes |
| 787-422 | GUAYNABO | 639J | — | Yes |
| 787-423 | SANTURCE | 639J | — | Yes |
| 787-424 | GUAYNABO | 639J | — | Yes |
| 787-425 | GUAYNABO | 639J | — | Yes |
| 787-426 | GUAYNABO | 639J | — | Yes |
| 787-427 | GUAYNABO | 639J | — | Yes |
| 787-428 | GUAYNABO | 639J | — | Yes |
| 787-429 | GUAYNABO | 639J | — | — |
| 787-430 | SANTURCE | 639J | — | — |
| 787-431 | AGUADILLA | 5562 | 2001-08-07 | Yes |
| 787-432 | PONCE | 5562 | 2001-03-16 | Yes |
| 787-433 | SANTURCE | 639J | — | — |
| 787-434 | CIDRA | 8305 | — | Yes |
| 787-435 | FAJARDO | 5562 | 2001-05-18 | Yes |
| 787-436 | CAGUAS | 639J | 2002-04-23 | — |
| 787-437 | JAYUYA | 9726 | 2007-09-05 | Yes |
| 787-438 | SANTURCE | 639J | 2001-05-18 | — |
| 787-439 | SANTURCE | 639J | — | — |
| 787-440 | RIOPIEDRAS | 266G | — | — |
| 787-441 | RIOPIEDRAS | 266G | — | — |
| 787-442 | RIOPIEDRAS | 266G | — | — |
| 787-443 | RIOPIEDRAS | 266G | — | — |
| 787-444 | SANTURCE | 5562 | 2001-06-20 | Yes |
| 787-445 | TRUJILLOAL | 4823 | — | — |
| 787-446 | TRUJILLOAL | 4823 | — | — |
| 787-447 | SANTURCE | 639J | — | — |
| 787-448 | SANTURCE | 639J | — | — |
| 787-449 | SANTURCE | 639J | — | — |
| 787-450 | SANTURCE | 4823 | — | — |
| 787-451 | SANTURCE | 4823 | — | — |
| 787-452 | ARECIBO | 8645 | 2004-01-28 | Yes |
| 787-453 | TRUJILLOAL | 4823 | 2001-04-20 | — |
| 787-454 | ARECIBO | 8645 | 2003-09-22 | Yes |
| 787-455 | RIOPIEDRAS | 639J | — | Yes |
| 787-456 | AGUADILLA | 8645 | 2022-02-14 | Yes |
| 787-457 | SANTURCE | 639J | — | — |
| 787-458 | MAYAGUEZ | 8645 | 2001-10-01 | — |
| 787-459 | BAYAMONNOR | 8645 | 2004-02-02 | Yes |
| 787-460 | SANTURCE | 8645 | — | — |
| 787-461 | SANTURCE | 8645 | 2004-03-02 | Yes |
| 787-462 | SANTURCE | 8645 | — | — |
| 787-463 | CAROLINA | 8645 | 2004-05-05 | Yes |
| 787-464 | MAYAGUEZ | 8645 | 2001-05-18 | Yes |
| 787-465 | NAGUABO | 8305 | — | Yes |
| 787-466 | SANTURCE | 8645 | — | — |
| 787-467 | SANTURCE | 639J | — | — |
| 787-468 | FAJARDO | 955G | 2007-07-25 | Yes |
| 787-469 | CAGUAS | 5562 | 2001-02-12 | Yes |
| 787-470 | SANTURCE | 639J | — | Yes |
| 787-471 | COAMO | 8305 | — | Yes |
| 787-472 | SANTURCE | 4823 | — | — |
| 787-473 | SANTURCE | 639J | — | — |
| 787-474 | RIOPIEDRAS | 8305 | — | — |
| 787-475 | SANTURCE | 639J | 2001-01-12 | — |
| 787-476 | SAN GERMAN | 559F | 2007-09-17 | Yes |
| 787-477 | CAGUAS | 639J | 2002-01-11 | — |
| 787-478 | SANTURCE | 8645 | 2004-01-28 | Yes |
| 787-479 | SANTURCE | 639J | — | — |
| 787-480 | BAYAMONNOR | 667C | 2008-07-11 | Yes |
| 787-481 | BAYAMONNOR | 4823 | 2007-08-22 | Yes |
| 787-482 | SALINAS | 9726 | 2007-09-05 | Yes |
| 787-483 | NARANJITO | 9726 | 2007-09-05 | Yes |
| 787-484 | TRUJILLOAL | 4823 | — | — |
| 787-485 | SANTURCE | 4823 | — | — |
| 787-486 | TRUJILLOAL | 4823 | — | — |
| 787-487 | TRUJILLOAL | 4823 | — | — |
| 787-488 | BAYAMONSUR | 087D | — | — |
| 787-489 | BAYAMONNOR | 087D | — | — |
| 787-490 | CAYEY | 087D | — | — |
| 787-491 | GURABO | 087D | — | — |
| 787-492 | PONCE | 087D | — | — |
| 787-493 | AGUADILLA | 087D | — | — |
| 787-494 | FAJARDO | 087D | — | — |
| 787-495 | NARANJITO | 087D | — | — |
| 787-496 | SAN GERMAN | 087D | — | — |
| 787-497 | SANTURCEES | 087D | — | — |
| 787-498 | VEGA BAJA | 087D | — | — |
| 787-499 | PONCE | 087D | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.