All assignees
374 prefixes in 939 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 939-200 | AGUADILLA | 8645 | 2017-12-21 | Yes |
| 939-201 | ADJUNTAS | 8305 | 2001-07-19 | Yes |
| 939-202 | LEVITTOWN | 639J | 2007-03-20 | Yes |
| 939-203 | MANATI | 8645 | 2010-06-23 | Yes |
| 939-204 | RIOPIEDRAS | 955G | — | Yes |
| 939-205 | PUEBLOVIEJ | 559F | 2005-03-09 | Yes |
| 939-206 | BAYAMONNOR | 8645 | 2017-12-15 | Yes |
| 939-207 | SANTURCE | 8645 | 2008-10-21 | Yes |
| 939-208 | CAGUAS | 639J | — | Yes |
| 939-209 | PONCE | 8645 | 2014-12-03 | Yes |
| 939-210 | CAGUAS | 8645 | 2018-07-09 | Yes |
| 939-211 | XXXXXXXXXX | MULT | — | — |
| 939-212 | OROCOVIS | 8305 | 2001-07-19 | Yes |
| 939-213 | CAYEY | 8645 | 2016-05-16 | Yes |
| 939-214 | LAJAS | 8305 | 2001-07-19 | Yes |
| 939-215 | HUMACAO | 5562 | 2015-04-21 | Yes |
| 939-216 | CAROLINA | 8645 | 2009-12-11 | Yes |
| 939-217 | PONCE | 8645 | 2009-03-18 | Yes |
| 939-218 | SANTURCE | 639J | — | Yes |
| 939-219 | ARECIBO | 8645 | 2014-02-27 | Yes |
| 939-220 | HUMACAO | 559F | — | Yes |
| 939-221 | LUQUILLO | 9726 | 2013-09-09 | 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 |
| 939-225 | BAYAMONSUR | 639J | 2007-03-20 | Yes |
| 939-226 | SANTURCE | 8645 | 2014-10-10 | Yes |
| 939-227 | PUEBLOVIEJ | 639J | — | Yes |
| 939-228 | SAN GERMAN | 8645 | 2010-01-06 | Yes |
| 939-229 | SANTURCEES | 752E | 2014-06-24 | Yes |
| 939-230 | ANASCO | 955G | 2017-08-14 | 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 |
| 939-234 | CANOVANAS | 8305 | 2017-05-16 | Yes |
| 939-235 | BAYAMONSUR | 639J | — | Yes |
| 939-236 | RIOPIEDRAS | 091J | 2018-07-19 | Yes |
| 939-237 | BAYAMONNOR | 8645 | 2018-07-24 | Yes |
| 939-238 | BAYAMONSUR | 639J | — | Yes |
| 939-239 | CAGUAS | 639J | — | Yes |
| 939-240 | MANATI | 8645 | 2008-12-23 | Yes |
| 939-241 | BAYAMONNOR | 4823 | 2002-08-15 | — |
| 939-242 | BAYAMONNOR | 4823 | 2007-09-10 | Yes |
| 939-243 | BAYAMONNOR | 4823 | 2007-09-10 | Yes |
| 939-244 | BAYAMONNOR | 4823 | 2007-10-15 | Yes |
| 939-245 | BAYAMONNOR | 4823 | 2007-10-23 | Yes |
| 939-246 | BAYAMONNOR | 4823 | 2007-10-23 | Yes |
| 939-247 | BAYAMONNOR | 4823 | 2007-10-23 | Yes |
| 939-248 | BAYAMONNOR | 4823 | 2007-10-23 | Yes |
| 939-249 | BAYAMONNOR | 4823 | 2008-10-06 | Yes |
| 939-250 | BAYAMONNOR | 4823 | 2008-10-31 | Yes |
| 939-251 | BAYAMONNOR | 4823 | 2008-10-06 | Yes |
| 939-252 | BAYAMONSUR | 639J | — | Yes |
| 939-253 | BAYAMONNOR | 4823 | 2008-10-06 | Yes |
| 939-254 | BAYAMONNOR | 4823 | 2008-10-31 | Yes |
| 939-255 | BAYAMONNOR | 4823 | 2008-10-31 | Yes |
| 939-256 | BAYAMONNOR | 4823 | 2009-05-29 | Yes |
| 939-257 | BAYAMONNOR | 4823 | 2009-05-29 | Yes |
| 939-258 | BAYAMONNOR | 4823 | 2009-05-29 | Yes |
| 939-259 | BAYAMONNOR | 4823 | 2009-05-29 | Yes |
| 939-260 | BAYAMONNOR | 4823 | 2009-12-09 | Yes |
| 939-261 | BAYAMONNOR | 4823 | 2009-12-09 | Yes |
| 939-262 | BAYAMONNOR | 4823 | 2009-12-09 | Yes |
| 939-263 | BAYAMONNOR | 4823 | 2009-12-09 | Yes |
| 939-264 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-265 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-266 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-267 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-268 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-269 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-270 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-271 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-272 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-273 | BAYAMONNOR | 4823 | 2010-09-23 | Yes |
| 939-274 | BAYAMONNOR | 4823 | 2010-10-12 | Yes |
| 939-275 | BAYAMONNOR | 4823 | 2010-10-12 | Yes |
| 939-276 | BAYAMONNOR | 4823 | 2010-10-12 | Yes |
| 939-277 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-278 | BAYAMONNOR | 4823 | 2010-10-12 | Yes |
| 939-279 | BAYAMONNOR | 4823 | 2010-12-17 | Yes |
| 939-280 | BAYAMONNOR | 4823 | 2011-02-17 | Yes |
| 939-281 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-282 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-283 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-284 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-285 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-286 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-287 | BAYAMONNOR | 4823 | 2010-12-23 | Yes |
| 939-288 | BAYAMONNOR | 4823 | 2011-02-17 | Yes |
| 939-289 | BAYAMONNOR | 4823 | 2011-02-17 | Yes |
| 939-290 | BAYAMONNOR | 4823 | 2011-02-17 | Yes |
| 939-291 | QUEBRADLLS | 955G | 2017-08-14 | Yes |
| 939-292 | LEVITTOWN | 639J | 2011-02-01 | 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 |
| 939-296 | JUNCOS | 985G | 2018-12-04 | Yes |
| 939-297 | ARECIBO | 8645 | 2015-03-02 | Yes |
| 939-298 | RAMEY | 091J | 2019-08-12 | Yes |
| 939-299 | MAYAGUEZ | 8645 | 2016-04-26 | 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.