All assignees
374 prefixes in 939 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 939-633 | CAROLINA | 8645 | 2015-06-24 | Yes |
| 939-638 | BAYAMONSUR | 5562 | 2017-10-17 | Yes |
| 939-639 | SANTURCE | 639J | — | — |
| 939-640 | SANTURCE | 639J | — | — |
| 939-641 | MAYAGUEZ | 8645 | 2022-02-14 | Yes |
| 939-642 | SANTURCE | 639J | — | — |
| 939-644 | SANTURCE | 639J | — | — |
| 939-645 | SANTURCE | 639J | — | Yes |
| 939-649 | ARECIBO | 8645 | 2014-07-15 | Yes |
| 939-652 | CAROLINA | 8645 | 2018-04-26 | Yes |
| 939-655 | CAROLINA | 639J | — | Yes |
| 939-666 | SANSBSTIAN | 985G | 2018-12-17 | Yes |
| 939-687 | GURABO | 955G | 2017-04-04 | Yes |
| 939-693 | ARROYO | 624H | 2023-11-06 | Yes |
| 939-697 | RINCON | 8305 | 2001-07-19 | Yes |
| 939-699 | RINCON | 955G | 2015-12-28 | Yes |
| 939-700 | — | — | ||
| 939-709 | RIOPIEDRAS | 985G | 2013-05-15 | Yes |
| 939-711 | XXXXXXXXXX | MULT | — | — |
| 939-715 | CAGUAS | 955G | 2016-10-19 | Yes |
| 939-716 | CAGUAS | 955G | — | Yes |
| 939-717 | SANTURCE | 639J | — | — |
| 939-729 | ARROYO | 8645 | 2021-11-12 | Yes |
| 939-731 | VILLALBA | 8305 | 2001-07-19 | Yes |
| 939-732 | ARROYO | 8645 | 2009-03-18 | Yes |
| 939-733 | NARANJITO | 624H | 2023-11-03 | Yes |
| 939-737 | BAYAMONNOR | 624H | 2023-11-03 | Yes |
| 939-739 | TOA ALTA | 559F | 2020-12-14 | Yes |
| 939-745 | BAYAMONNOR | 8645 | 2018-05-02 | Yes |
| 939-749 | COAMO | 559F | 2020-12-16 | Yes |
| 939-759 | SANTURCE | 559F | 2020-12-16 | Yes |
| 939-775 | TRUJILLOAL | 8645 | 2017-12-20 | Yes |
| 939-777 | BAYAMONNOR | 4823 | 2009-05-27 | Yes |
| 939-779 | VILLALBA | 559F | 2020-12-16 | Yes |
| 939-787 | BAYAMONSUR | 624H | 2023-04-05 | Yes |
| 939-788 | PONCE | 8645 | 2015-06-29 | Yes |
| 939-793 | CAROLINA | 624H | 2023-11-06 | Yes |
| 939-800 | ADJUNTAS | 985G | 2019-01-03 | Yes |
| 939-808 | TRUJILLOAL | 8645 | 2018-05-09 | Yes |
| 939-811 | XXXXXXXXXX | MULT | — | — |
| 939-814 | UTUADO | 955G | 2016-11-03 | Yes |
| 939-835 | PONCE | 8645 | 2021-09-16 | Yes |
| 939-839 | YABUCOA | 559F | 2020-12-16 | Yes |
| 939-845 | CAROLINA | 8645 | 2018-04-26 | Yes |
| 939-865 | MAYAGUEZ | 8645 | 2008-11-11 | Yes |
| 939-866 | TRUJILLOAL | 8645 | 2021-11-03 | Yes |
| 939-881 | TRUJILLOAL | 8645 | 2014-11-10 | Yes |
| 939-888 | LASPIEDRAS | 985G | 2018-12-17 | Yes |
| 939-891 | FAJARDO | 8645 | 2008-11-13 | Yes |
| 939-893 | CIDRA | 624H | 2023-11-06 | Yes |
| 939-900 | PONCE | 985G | 2018-12-17 | Yes |
| 939-902 | SANTURCE | 639J | 2022-11-23 | Yes |
| 939-903 | SANTURCE | 639J | 2022-11-23 | Yes |
| 939-904 | SANTURCE | 639J | 2022-11-23 | Yes |
| 939-905 | SANTURCE | 639J | 2022-11-23 | Yes |
| 939-910 | MARICAO | 8305 | 2001-07-19 | Yes |
| 939-911 | XXXXXXXXXX | MULT | — | — |
| 939-915 | VEGA ALTA | 955G | 2015-12-28 | Yes |
| 939-928 | PENUELAS | 955G | 2015-12-28 | Yes |
| 939-935 | HORMIGUERO | 955G | 2015-12-28 | Yes |
| 939-938 | ISLA VERDE | 624H | 2023-11-06 | Yes |
| 939-939 | SALINAS | 624H | 2023-11-06 | Yes |
| 939-940 | SANTURCE | 639J | — | — |
| 939-945 | SANTURCEES | 955G | 2016-05-02 | Yes |
| 939-950 | — | — | ||
| 939-958 | — | — | ||
| 939-959 | — | — | ||
| 939-969 | SANTURCE | 639J | — | — |
| 939-976 | — | — | ||
| 939-985 | COMERIO | 985G | 2018-12-04 | Yes |
| 939-988 | BAYAMONNOR | 8645 | 2023-07-12 | Yes |
| 939-992 | YAUCO | 955G | 2015-12-28 | Yes |
| 939-998 | RINCON | 5562 | 2025-04-14 | Yes |
| 939-999 | AGUASBUNAS | 985G | 2018-12-17 | 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.