All assignees
450 prefixes in 409 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 409-200 | WOODVILLE | 6534 | 2003-03-04 | Yes |
| 409-201 | BEAUMONT | 6534 | 2003-06-16 | — |
| 409-202 | JASPER | 516C | 2011-12-20 | Yes |
| 409-203 | BEAUMONT | 551G | 2013-03-04 | Yes |
| 409-204 | HTCHCCKSNF | 903C | 2017-05-18 | Yes |
| 409-205 | SABINEPASS | 9533 | 2013-06-18 | Yes |
| 409-206 | MAURICEVL | 903C | — | Yes |
| 409-207 | BUNA | 7138 | 2014-08-29 | Yes |
| 409-208 | ANAHUAC | 2153 | 2015-02-18 | Yes |
| 409-209 | KOUNTZE | 6114 | 2004-06-04 | Yes |
| 409-210 | FANNETT | 6114 | 2004-04-29 | Yes |
| 409-211 | XXXXXXXXXX | MULT | — | — |
| 409-212 | BEAUMONT | 9533 | 2001-05-02 | Yes |
| 409-213 | SABINEPASS | 6114 | 2004-04-29 | Yes |
| 409-214 | HEMPHILL | 793K | 2023-12-13 | Yes |
| 409-215 | NEWTON | 1181 | 2015-06-10 | Yes |
| 409-216 | ORANGE | 6534 | 2015-06-17 | Yes |
| 409-217 | PORTARTHUR | 793K | — | Yes |
| 409-218 | HTCHCCKSNF | 6534 | 2015-12-16 | Yes |
| 409-219 | PINELAND | 1181 | 2015-07-01 | Yes |
| 409-220 | GALVESTON | 508J | — | Yes |
| 409-221 | ORANGE | 6506 | 2008-03-26 | Yes |
| 409-222 | WINNIE | 2153 | 2015-07-01 | Yes |
| 409-223 | BEAUMONT | 516C | 2005-04-06 | Yes |
| 409-224 | JASPER | 6534 | 2008-03-19 | Yes |
| 409-225 | BEAUMONT | 7239 | — | Yes |
| 409-226 | FAIRMOUNT | 1181 | 2015-07-01 | Yes |
| 409-227 | LUMBERTON | 793K | 2004-11-22 | Yes |
| 409-228 | HEMPHILL | 1181 | 2015-07-01 | Yes |
| 409-229 | TXSCYMARQU | 6114 | 2002-02-21 | Yes |
| 409-230 | COLMESNEIL | 1181 | 2015-07-01 | Yes |
| 409-231 | JASPER | 6534 | 2016-06-28 | Yes |
| 409-232 | CHINA | 6114 | 2005-02-10 | Yes |
| 409-233 | MAURICEVL | 6114 | — | Yes |
| 409-234 | BEAUMONT | 6114 | — | Yes |
| 409-235 | BURKEVILLE | 903C | 2017-04-19 | Yes |
| 409-236 | BEAUMONT | 9533 | 2010-08-04 | Yes |
| 409-237 | NDLDPTNCHS | 7138 | 2010-01-11 | Yes |
| 409-238 | ORANGE | 6506 | 2010-01-20 | Yes |
| 409-239 | BEAUMONT | 903C | 2008-11-05 | Yes |
| 409-240 | BEAUMONT | 9533 | 2016-09-20 | Yes |
| 409-241 | BEAUMONT | 6114 | — | Yes |
| 409-242 | BEAUMONT | 6114 | — | Yes |
| 409-243 | HAMSHIRE | 2153 | — | — |
| 409-244 | HAMSHIRE | 793K | 2016-09-28 | Yes |
| 409-245 | BEAUMONT | 197D | 2018-06-06 | Yes |
| 409-246 | KOUNTZE | 9533 | — | Yes |
| 409-247 | BEAUMONT | 073H | 2019-12-02 | Yes |
| 409-248 | PORTARTHUR | 6506 | 2019-04-05 | Yes |
| 409-249 | BEAUMONT | 114J | 2019-08-27 | Yes |
| 409-250 | PORTARTHUR | 6701 | 2019-10-18 | Yes |
| 409-251 | HIGHISLAND | 318C | — | Yes |
| 409-252 | DOUBLEBYOU | 2153 | — | Yes |
| 409-253 | NOME | 0425 | — | — |
| 409-254 | WOODVILLE | 6114 | 2020-02-27 | Yes |
| 409-255 | GALVESTON | 6534 | — | Yes |
| 409-256 | GALVESTON | 6701 | — | — |
| 409-257 | BEAUMONT | 425J | 2020-06-04 | Yes |
| 409-258 | GALVESTON | 6534 | 2020-07-21 | Yes |
| 409-259 | BEAUMONT | 515J | 2020-09-28 | Yes |
| 409-260 | KOUNTZE | 903C | — | Yes |
| 409-261 | GALVESTON | 903C | 2021-01-08 | Yes |
| 409-262 | SILSBEE | 903C | 2021-01-08 | Yes |
| 409-263 | SOUTHVIDOR | 516C | 2011-12-16 | Yes |
| 409-264 | NDLDPTNCHS | 6534 | 2021-03-18 | Yes |
| 409-265 | SABINEPASS | 073H | 2021-05-07 | Yes |
| 409-266 | GALVESTON | 9533 | 2002-09-27 | Yes |
| 409-267 | ANAHUAC | 2153 | — | Yes |
| 409-268 | SPURGER | 6506 | 2021-06-21 | Yes |
| 409-269 | BEAUMONT | 177F | 2021-08-13 | Yes |
| 409-270 | HTCHCCKSNF | 6534 | 2021-11-17 | Yes |
| 409-271 | BEAUMONT | 478J | 2021-09-28 | Yes |
| 409-272 | ORANGE | 903C | 2021-06-24 | Yes |
| 409-273 | BEAUMONT | 7138 | 2007-06-20 | Yes |
| 409-274 | FAIRMOUNT | 903C | 2021-07-06 | Yes |
| 409-275 | NEWTON | 903C | 2021-07-06 | Yes |
| 409-276 | EVADALE | 9533 | — | Yes |
| 409-277 | ANAHUAC | 6506 | 2004-01-30 | Yes |
| 409-278 | WARREN | 903C | 2021-07-06 | Yes |
| 409-279 | KIRBYVILLE | 793K | — | Yes |
| 409-280 | PORTARTHUR | 145J | — | Yes |
| 409-281 | GALVESTON | 6534 | 2024-04-12 | Yes |
| 409-282 | PORTARTHUR | 903C | 2021-11-02 | Yes |
| 409-283 | WOODVILLE | 9533 | — | Yes |
| 409-284 | BEAUMONT | 6701 | — | Yes |
| 409-285 | WOODVILLE | 903C | 2021-12-03 | Yes |
| 409-286 | HIGHISLAND | 0425 | — | — |
| 409-287 | SOUR LAKE | 9533 | — | Yes |
| 409-288 | BEAUMONT | 622J | 2021-09-03 | Yes |
| 409-289 | BUNA | 6506 | 2001-07-12 | Yes |
| 409-290 | PINELAND | 903C | 2020-12-22 | Yes |
| 409-291 | BEAUMONT | 6114 | 2002-06-13 | Yes |
| 409-292 | LA BELLE | 6114 | 2002-06-13 | Yes |
| 409-293 | PORTARTHUR | 6114 | 2002-06-13 | Yes |
| 409-294 | JASPER | 793K | 2022-08-23 | Yes |
| 409-295 | GALVESTON | 903C | 2022-09-01 | Yes |
| 409-296 | WINNIE | 2153 | — | Yes |
| 409-297 | NDLDPTNCHS | 6534 | 2022-09-07 | Yes |
| 409-298 | KOUNTZE | 939H | 2022-10-28 | Yes |
| 409-299 | BEAUMONT | 5562 | 2002-04-22 | 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.