All assignees
762 prefixes in 580 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 580-200 | CADDO | 409F | — | Yes |
| 580-201 | GRANITE | 530C | 2022-11-17 | Yes |
| 580-202 | CORDELL | 409F | 2021-07-13 | Yes |
| 580-203 | FORTTOWSON | 409F | — | Yes |
| 580-204 | BOSWELL | 409F | — | Yes |
| 580-205 | BENNINGTON | 409F | — | Yes |
| 580-206 | GUYMON | 468B | — | — |
| 580-207 | ATOKA | 6534 | — | Yes |
| 580-208 | IDABEL | 9533 | — | Yes |
| 580-209 | ANTLERS | 6534 | — | Yes |
| 580-210 | ELK CITY | 6529 | — | Yes |
| 580-211 | XXXXXXXXXX | MULT | — | — |
| 580-212 | IDABEL | 6272 | — | Yes |
| 580-213 | ENID | 9533 | — | — |
| 580-214 | CLINTON | 5562 | — | Yes |
| 580-215 | LAWTON | 5257 | — | Yes |
| 580-216 | WOODWARD | 6534 | — | Yes |
| 580-217 | WILSON | 409F | — | Yes |
| 580-218 | BRECKENRDG | 409F | — | Yes |
| 580-219 | TISHOMINGO | 6534 | — | Yes |
| 580-220 | ARDMORE | 9533 | — | Yes |
| 580-221 | ARDMORE | 9533 | — | — |
| 580-222 | ARDMORE | 4630 | 2003-02-28 | Yes |
| 580-223 | ARDMORE | 9533 | — | — |
| 580-224 | ARDMORE | 9533 | — | Yes |
| 580-225 | ELK CITY | 9533 | — | Yes |
| 580-226 | ARDMORE | 9533 | — | — |
| 580-227 | FAIRVIEW | 9533 | — | Yes |
| 580-228 | WAURIKA | 9533 | — | Yes |
| 580-229 | HEALDTON | 9533 | — | Yes |
| 580-230 | DURANT | 5562 | — | Yes |
| 580-231 | ENID | 6534 | — | Yes |
| 580-232 | CACHE | 6272 | 2003-02-12 | Yes |
| 580-233 | ENID | 9533 | — | — |
| 580-234 | ENID | 9533 | — | — |
| 580-235 | ADA | 9533 | 2002-06-29 | Yes |
| 580-236 | BROKEN BOW | 6272 | 2003-02-12 | Yes |
| 580-237 | ENID | 9533 | — | — |
| 580-238 | MARIETTA | 6272 | 2001-05-01 | Yes |
| 580-239 | ATOKA | 6272 | — | Yes |
| 580-240 | TEMPLE | 5813 | — | Yes |
| 580-241 | BATTIEST | 1965 | — | — |
| 580-242 | ENID | 9533 | — | Yes |
| 580-243 | ELK CITY | 9533 | — | Yes |
| 580-244 | SMITHVILLE | 1965 | — | — |
| 580-245 | IDABEL | 9533 | — | Yes |
| 580-246 | INDIAHOMA | 9533 | — | Yes |
| 580-247 | DAVIS | 6272 | 2001-05-01 | Yes |
| 580-248 | LAWTON | 9533 | — | — |
| 580-249 | ENID | 9533 | — | — |
| 580-250 | LAWTON | 9533 | — | — |
| 580-251 | DUNCAN | 9533 | — | Yes |
| 580-252 | DUNCAN | 9533 | — | Yes |
| 580-253 | ADAMS | 2016 | — | — |
| 580-254 | WOODWARD | 9533 | — | Yes |
| 580-255 | DUNCAN | 9533 | — | — |
| 580-256 | WOODWARD | 9533 | — | — |
| 580-257 | TISHOMINGO | 6272 | 2001-05-01 | Yes |
| 580-258 | COALGATE | 6272 | — | Yes |
| 580-259 | FLORIS | 2016 | — | — |
| 580-260 | WAUKOMIS | 409F | — | Yes |
| 580-261 | KENTON | 2016 | — | — |
| 580-262 | BLACKWELL | 6534 | — | Yes |
| 580-263 | MADILL | 6272 | — | Yes |
| 580-264 | HEALDTON | 6272 | 2001-05-02 | Yes |
| 580-265 | STONEWALL | 2010 | — | Yes |
| 580-266 | MARTHA | 2025 | — | Yes |
| 580-267 | DEER CREEK | 2018 | — | — |
| 580-268 | MARLAND | 9533 | — | Yes |
| 580-269 | KAW CITY | 1165 | — | — |
| 580-270 | VELMA | 1965 | 2015-06-19 | Yes |
| 580-271 | ANTLERS | 6272 | — | Yes |
| 580-272 | ADA | 9533 | — | Yes |
| 580-273 | WOODWARD | 5813 | — | — |
| 580-274 | LONGDALE | 2018 | — | — |
| 580-275 | CLINTON | 6529 | — | Yes |
| 580-276 | MARIETTA | 9533 | — | Yes |
| 580-277 | ARDMORE | 6529 | — | Yes |
| 580-278 | ENID | 6529 | — | Yes |
| 580-279 | ADA | 5562 | — | Yes |
| 580-280 | LAWTON | 6529 | — | Yes |
| 580-281 | RANDLETT | 2141 | — | Yes |
| 580-282 | MARIETTA | 4630 | 2003-03-04 | Yes |
| 580-283 | ACHILLE | 1979 | — | — |
| 580-284 | LAWTON | 6529 | — | Yes |
| 580-285 | YUBA | 1979 | — | — |
| 580-286 | IDABEL | 9533 | — | — |
| 580-287 | WILLOW | 2025 | — | Yes |
| 580-288 | KREMLIN | 409F | — | Yes |
| 580-289 | RINGLING | 409F | — | Yes |
| 580-290 | WOODWARD | 6529 | 2014-07-25 | Yes |
| 580-291 | LAWTON | 5813 | 2011-11-22 | Yes |
| 580-292 | INDIAHOMA | 409F | 2021-07-08 | Yes |
| 580-293 | SOHARDTNER | 1788 | — | — |
| 580-294 | GENE AUTRY | 1980 | — | — |
| 580-295 | BOKCHITO | 1979 | — | — |
| 580-296 | COLBERT | 1979 | — | — |
| 580-297 | ENID | 612K | 2013-11-01 | Yes |
| 580-298 | ANTLERS | 9533 | — | Yes |
| 580-299 | DEVOL | 2141 | — | — |
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.