All assignees
799 prefixes in 918 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 918-200 | TULSA | 530C | — | Yes |
| 918-201 | WAGONER | 612K | — | Yes |
| 918-202 | CATOOSA | 409F | — | Yes |
| 918-203 | FORTGIBSON | 5257 | — | Yes |
| 918-204 | TULSA | 9533 | — | Yes |
| 918-205 | COLLINSVL | 409F | — | Yes |
| 918-206 | TULSA | 6529 | 2012-03-26 | Yes |
| 918-207 | TAHLEQUAH | 9533 | — | Yes |
| 918-208 | SALLISAW | 6534 | — | Yes |
| 918-209 | JENKS | 119F | — | Yes |
| 918-210 | TULSA | 5813 | 2011-09-14 | Yes |
| 918-211 | XXXXXXXXXX | MULT | — | — |
| 918-212 | OWASSO | 409F | — | Yes |
| 918-213 | BARTLESVL | 6529 | — | Yes |
| 918-214 | BARTLESVL | 6272 | 2001-03-02 | Yes |
| 918-215 | SAND SPG | 409F | — | Yes |
| 918-216 | SAPULPA | 409F | — | Yes |
| 918-217 | SKIATOOK | 409F | — | Yes |
| 918-218 | SPERRY | 409F | — | Yes |
| 918-219 | AFTON | 5257 | — | Yes |
| 918-220 | MCALESTER | 6630 | — | — |
| 918-221 | TULSA | 945H | — | Yes |
| 918-222 | TULSA | 6272 | 2025-03-10 | Yes |
| 918-223 | CUSHING | 9533 | — | Yes |
| 918-224 | SAPULPA | 9533 | — | — |
| 918-225 | CUSHING | 9533 | — | — |
| 918-226 | KANSAS | 5813 | 2010-07-16 | Yes |
| 918-227 | SAPULPA | 9533 | — | — |
| 918-228 | ALLUWE | 409F | — | Yes |
| 918-229 | SPERRY | 829J | — | Yes |
| 918-230 | TULSA | 6534 | — | — |
| 918-231 | TULSA | 6534 | — | — |
| 918-232 | TULSA | 6534 | — | — |
| 918-233 | SO CHETOPA | 9533 | — | Yes |
| 918-234 | TULSA | 9533 | — | — |
| 918-235 | SALLISAW | 9533 | — | Yes |
| 918-236 | TULSA | 7632 | 2010-02-19 | Yes |
| 918-237 | TULSA | 9533 | — | Yes |
| 918-238 | MIAMI | 073H | — | Yes |
| 918-239 | TAHLEQUAH | 148G | 2001-03-19 | Yes |
| 918-240 | TULSA | 5813 | 2011-10-18 | Yes |
| 918-241 | SAND SPG | 9533 | — | — |
| 918-242 | PRUE | 1982 | — | Yes |
| 918-243 | KEYSTONE | 1982 | — | — |
| 918-244 | VINITA | 6272 | — | Yes |
| 918-245 | SAND SPG | 9533 | — | — |
| 918-246 | SAND SPG | 9533 | — | Yes |
| 918-247 | KELLYVILLE | 1984 | — | Yes |
| 918-248 | SAPULPA | 9533 | — | Yes |
| 918-249 | BROKENARRW | 1165 | — | — |
| 918-250 | BROKENARRW | 1165 | — | — |
| 918-251 | BROKENARRW | 1165 | — | — |
| 918-252 | BROKENARRW | 1165 | — | — |
| 918-253 | JAY | 1994 | — | Yes |
| 918-254 | BROKENARRW | 1165 | — | — |
| 918-255 | SOCOFFEYVL | 9533 | — | Yes |
| 918-256 | VINITA | 9533 | — | — |
| 918-257 | AFTON | 9533 | — | Yes |
| 918-258 | BROKENARRW | 1165 | — | — |
| 918-259 | BROKENARRW | 1165 | — | — |
| 918-260 | TULSA | 6534 | — | — |
| 918-261 | TULSA | 6534 | — | — |
| 918-262 | WATTS | 318J | — | Yes |
| 918-263 | AVANT | 1165 | — | — |
| 918-264 | TULSA | 5813 | 2011-10-17 | Yes |
| 918-265 | BOKOSHE | 516C | 2009-12-08 | Yes |
| 918-266 | CATOOSA | 9533 | — | — |
| 918-267 | BEGGS | 1968 | — | — |
| 918-268 | HENRYETTA | 6272 | — | Yes |
| 918-269 | TULSA | 6529 | — | Yes |
| 918-270 | TULSA | 9533 | — | Yes |
| 918-271 | TULSA | 6529 | — | Yes |
| 918-272 | OWASSO | 9533 | — | — |
| 918-273 | NOWATA | 9533 | — | Yes |
| 918-274 | OWASSO | 9533 | — | — |
| 918-275 | TALALA | 2030 | — | — |
| 918-276 | VINITA | 6272 | — | Yes |
| 918-277 | TULSA | 6272 | 2001-03-21 | Yes |
| 918-278 | TULSA | 6840 | — | — |
| 918-279 | COWETA | 1165 | — | Yes |
| 918-280 | TULSA | 9533 | — | Yes |
| 918-281 | TULSA | 530C | — | Yes |
| 918-282 | TULSA | 6534 | 2001-03-05 | — |
| 918-283 | CLAREMORE | 9533 | — | Yes |
| 918-284 | TULSA | 6534 | — | — |
| 918-285 | CUSHING | 9533 | — | Yes |
| 918-286 | BROKENARRW | 318J | — | Yes |
| 918-287 | PAWHUSKA | 9533 | — | Yes |
| 918-288 | SPERRY | 9533 | — | Yes |
| 918-289 | TULSA | 6529 | — | Yes |
| 918-290 | STROUD | 6534 | 2003-09-25 | Yes |
| 918-291 | JENKS | 9533 | — | Yes |
| 918-292 | TULSA | 9533 | — | Yes |
| 918-293 | TULSA | 9533 | — | Yes |
| 918-294 | BROKENARRW | 1165 | — | — |
| 918-295 | TULSA | 9533 | — | — |
| 918-296 | JENKS | 9533 | — | Yes |
| 918-297 | HARTSHORNE | 9533 | — | Yes |
| 918-298 | JENKS | 9533 | — | Yes |
| 918-299 | JENKS | 9533 | — | — |
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.