SUNCOM DBA T-MOBILE USA
121 prefixes in 939 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 939-200 | AGUADILLA | 8645 | 2017-12-21 | Yes |
| 939-203 | MANATI | 8645 | 2010-06-23 | Yes |
| 939-206 | BAYAMONNOR | 8645 | 2017-12-15 | Yes |
| 939-207 | SANTURCE | 8645 | 2008-10-21 | Yes |
| 939-209 | PONCE | 8645 | 2014-12-03 | Yes |
| 939-210 | CAGUAS | 8645 | 2018-07-09 | Yes |
| 939-213 | CAYEY | 8645 | 2016-05-16 | Yes |
| 939-216 | CAROLINA | 8645 | 2009-12-11 | Yes |
| 939-217 | PONCE | 8645 | 2009-03-18 | Yes |
| 939-219 | ARECIBO | 8645 | 2014-02-27 | Yes |
| 939-222 | PONCE | 8645 | 2016-03-22 | Yes |
| 939-223 | CAROLINA | 8645 | 2013-11-04 | Yes |
| 939-224 | AGUADILLA | 8645 | 2014-07-18 | Yes |
| 939-226 | SANTURCE | 8645 | 2014-10-10 | Yes |
| 939-228 | SAN GERMAN | 8645 | 2010-01-06 | Yes |
| 939-231 | BAYAMONNOR | 8645 | 2016-08-26 | Yes |
| 939-232 | BAYAMONNOR | 8645 | 2009-03-18 | Yes |
| 939-233 | FAJARDO | 8645 | 2015-09-25 | Yes |
| 939-237 | BAYAMONNOR | 8645 | 2018-07-24 | Yes |
| 939-240 | MANATI | 8645 | 2008-12-23 | Yes |
| 939-293 | SANTURCE | 8645 | 2018-07-24 | Yes |
| 939-294 | ARROYO | 8645 | 2018-07-30 | Yes |
| 939-295 | PONCE | 8645 | 2018-07-30 | Yes |
| 939-297 | ARECIBO | 8645 | 2015-03-02 | Yes |
| 939-299 | MAYAGUEZ | 8645 | 2016-04-26 | Yes |
| 939-308 | ARECIBO | 8645 | 2009-12-11 | Yes |
| 939-316 | CAYEY | 8645 | 2021-09-10 | Yes |
| 939-317 | CAROLINA | 8645 | 2021-06-29 | Yes |
| 939-319 | AGUADILLA | 8645 | 2014-09-16 | Yes |
| 939-320 | SANTURCE | 8645 | 2021-09-10 | Yes |
| 939-321 | MANATI | 8645 | 2021-09-15 | Yes |
| 939-322 | SANTURCE | 8645 | 2012-01-09 | Yes |
| 939-323 | AGUADILLA | 8645 | 2021-11-12 | Yes |
| 939-325 | CAYEY | 8645 | 2008-11-13 | Yes |
| 939-326 | CAROLINA | 8645 | 2021-11-18 | Yes |
| 939-327 | SANTURCE | 8645 | 2021-02-16 | Yes |
| 939-328 | PONCE | 8645 | 2021-11-05 | Yes |
| 939-330 | BAYAMONNOR | 8645 | 2022-02-14 | Yes |
| 939-331 | MANATI | 8645 | 2021-11-16 | Yes |
| 939-335 | ARROYO | 8645 | 2014-07-18 | Yes |
| 939-339 | AGUADILLA | 8645 | 2008-11-13 | Yes |
| 939-342 | CAROLINA | 8645 | 2022-02-14 | Yes |
| 939-343 | NARANJITO | 8645 | 2021-12-10 | Yes |
| 939-344 | SAN GERMAN | 8645 | 2018-04-09 | Yes |
| 939-346 | BAYAMONNOR | 8645 | 2022-08-25 | Yes |
| 939-347 | SAN GERMAN | 8645 | 2022-08-25 | Yes |
| 939-349 | AGUADILLA | 8645 | 2013-12-13 | Yes |
| 939-350 | SANTURCE | 8645 | 2008-10-21 | Yes |
| 939-351 | CAROLINA | 8645 | 2022-10-10 | Yes |
| 939-352 | SAN GERMAN | 8645 | 2022-11-28 | Yes |
| 939-356 | MANATI | 8645 | 2022-08-08 | Yes |
| 939-358 | SANTURCE | 8645 | 2008-10-21 | Yes |
| 939-361 | MAYAGUEZ | 8645 | 2023-04-05 | Yes |
| 939-362 | CAYEY | 8645 | 2021-12-16 | Yes |
| 939-363 | BAYAMONNOR | 8645 | 2021-09-15 | Yes |
| 939-365 | NARANJITO | 8645 | 2023-05-05 | Yes |
| 939-366 | AGUADILLA | 8645 | 2013-12-13 | Yes |
| 939-367 | FAJARDO | 8645 | 2022-09-13 | Yes |
| 939-368 | PONCE | 8645 | 2023-05-22 | Yes |
| 939-370 | ARROYO | 8645 | 2023-05-30 | Yes |
| 939-372 | AGUADILLA | 8645 | 2023-05-30 | Yes |
| 939-377 | CAYEY | 8645 | 2022-03-01 | Yes |
| 939-384 | PONCE | 8645 | 2022-01-21 | Yes |
| 939-391 | FAJARDO | 8645 | 2022-01-21 | Yes |
| 939-395 | SANTURCE | 8645 | 2020-09-01 | Yes |
| 939-398 | GUAYANILLA | 8645 | 2024-06-11 | Yes |
| 939-406 | AGUADILLA | 8645 | 2020-12-01 | Yes |
| 939-407 | SANTURCE | 8645 | 2020-12-10 | Yes |
| 939-408 | CAROLINA | 8645 | 2021-09-15 | Yes |
| 939-409 | NARANJITO | 8645 | 2020-12-01 | Yes |
| 939-419 | CAYEY | 8645 | 2017-12-20 | Yes |
| 939-420 | VEGA ALTA | 8645 | 2025-10-03 | Yes |
| 939-421 | VEGA BAJA | 8645 | 2024-06-11 | Yes |
| 939-422 | PONCE | 8645 | 2016-04-26 | Yes |
| 939-423 | PONCE | 8645 | 2024-07-02 | Yes |
| 939-424 | BAYAMONNOR | 8645 | 2024-07-02 | Yes |
| 939-425 | NARANJITO | 8645 | 2017-12-21 | Yes |
| 939-426 | CAGUAS | 8645 | 2024-07-10 | Yes |
| 939-428 | SANTURCE | 8645 | 2017-03-14 | Yes |
| 939-429 | ARECIBO | 8645 | 2014-02-27 | Yes |
| 939-431 | BAYAMONSUR | 8645 | 2024-09-09 | Yes |
| 939-433 | ISABELA | 8645 | 2024-10-02 | Yes |
| 939-436 | AGUADILLA | 8645 | — | Yes |
| 939-439 | SANTURCE | 8645 | 2014-10-28 | Yes |
| 939-441 | PONCE | 8645 | 2018-04-17 | Yes |
| 939-442 | GUAYANILLA | 8645 | — | Yes |
| 939-449 | TRUJILLOAL | 8645 | 2022-02-14 | Yes |
| 939-452 | SANTURCE | 8645 | 2008-10-08 | Yes |
| 939-459 | MANATI | 8645 | 2015-02-02 | Yes |
| 939-471 | CAGUAS | 8645 | 2024-12-17 | Yes |
| 939-473 | VEGA ALTA | 8645 | 2024-12-17 | Yes |
| 939-478 | CAYEY | 8645 | 2018-04-17 | Yes |
| 939-484 | SANTURCE | 8645 | 2014-10-20 | Yes |
| 939-488 | BAYAMONNOR | 8645 | 2014-02-27 | Yes |
| 939-525 | SAN GERMAN | 8645 | 2016-04-26 | Yes |
| 939-529 | FAJARDO | 8645 | 2015-05-28 | Yes |
| 939-539 | CAROLINA | 8645 | 2014-02-13 | Yes |
| 939-577 | BAYAMONNOR | 8645 | 2018-06-14 | Yes |
| 939-585 | ARECIBO | 8645 | 2014-11-19 | Yes |
| 939-588 | SANTURCE | 8645 | 2018-03-15 | Yes |
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.