All assignees
799 prefixes in 918 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 918-300 | TALIHINA | 508J | — | Yes |
| 918-301 | TULSA | 409F | — | Yes |
| 918-302 | MCALESTER | 9533 | — | Yes |
| 918-303 | PAWNEE | 409F | — | Yes |
| 918-304 | OKMULGEE | 9533 | — | Yes |
| 918-305 | EUFAULA | 148G | 2006-11-20 | — |
| 918-306 | CUSHING | 5813 | 2001-09-27 | Yes |
| 918-307 | BROKENARRW | 1165 | — | — |
| 918-308 | HARTSHORNE | 6534 | 2001-03-26 | Yes |
| 918-309 | MIAMI | 6272 | — | Yes |
| 918-310 | MUSKOGEE | 6272 | — | Yes |
| 918-311 | XXXXXXXXXX | MULT | — | — |
| 918-312 | TULSA | 235C | 2011-11-16 | Yes |
| 918-313 | TULSA | 6534 | 2001-09-25 | — |
| 918-314 | GROVE | 5813 | 2003-05-30 | Yes |
| 918-315 | SALLISAW | 5813 | 2003-05-30 | Yes |
| 918-316 | TAHLEQUAH | 5813 | 2003-05-30 | — |
| 918-317 | BROKENARRW | 409F | — | Yes |
| 918-318 | MCALESTER | 6534 | — | Yes |
| 918-319 | HENRYETTA | 6534 | — | Yes |
| 918-320 | MIAMI | 6529 | — | Yes |
| 918-321 | KIEFER | 9533 | — | Yes |
| 918-322 | KIEFER | 9533 | — | Yes |
| 918-323 | VINITA | 9533 | — | Yes |
| 918-324 | DEPEW | 9533 | — | Yes |
| 918-325 | MIAMI | 5813 | 2004-08-17 | Yes |
| 918-326 | COLCORD | 1142 | — | Yes |
| 918-327 | BARTLESVL | 6529 | — | Yes |
| 918-328 | RALSTON | 409F | — | Yes |
| 918-329 | MCALESTER | 6529 | — | Yes |
| 918-330 | BARTLESVL | 9533 | — | Yes |
| 918-331 | BARTLESVL | 9533 | — | Yes |
| 918-332 | BARTLESVL | 9533 | — | Yes |
| 918-333 | BARTLESVL | 9533 | — | — |
| 918-334 | CROWDER | 1974 | — | — |
| 918-335 | BARTLESVL | 9533 | — | — |
| 918-336 | BARTLESVL | 9533 | — | — |
| 918-337 | BARTLESVL | 9533 | — | — |
| 918-338 | BARTLESVL | 9533 | — | Yes |
| 918-339 | CANADIAN | 1974 | — | — |
| 918-340 | TULSA | 6529 | — | Yes |
| 918-341 | CLAREMORE | 9533 | — | — |
| 918-342 | CLAREMORE | 9533 | — | — |
| 918-343 | CLAREMORE | 9533 | — | Yes |
| 918-344 | TULSA | 6534 | — | — |
| 918-345 | CATOOSA | 5813 | 2012-05-10 | Yes |
| 918-346 | TULSA | 318J | — | Yes |
| 918-347 | SAPULPA | 829J | — | Yes |
| 918-348 | MUSKOGEE | 9533 | 2001-08-20 | Yes |
| 918-349 | SOUTHELGIN | 2030 | — | Yes |
| 918-350 | BARTLESVL | 6529 | — | Yes |
| 918-351 | MUSKOGEE | 5562 | — | Yes |
| 918-352 | DRUMRIGHT | 9533 | — | Yes |
| 918-353 | JAY | 5813 | — | Yes |
| 918-354 | OSAGE | 1982 | — | — |
| 918-355 | BROKENARRW | 1165 | — | — |
| 918-356 | HALLETT | 1982 | — | — |
| 918-357 | BROKENARRW | 1165 | — | — |
| 918-358 | CLEVELAND | 9533 | — | Yes |
| 918-359 | TULSA | 409F | — | — |
| 918-360 | MUSKOGEE | 6529 | — | Yes |
| 918-361 | TULSA | 6529 | — | Yes |
| 918-362 | BROKENARRW | 409F | — | Yes |
| 918-363 | MANNFORD E | 1982 | — | — |
| 918-364 | BIXBY | 1969 | — | — |
| 918-365 | BIXBY | 1969 | — | — |
| 918-366 | BIXBY | 1969 | — | — |
| 918-367 | BRISTOW | 9533 | — | Yes |
| 918-368 | KENDRICK | 1977 | — | — |
| 918-369 | BIXBY | 1969 | — | — |
| 918-370 | TULSA | 5813 | 2012-03-14 | Yes |
| 918-371 | COLLINSVL | 9533 | — | — |
| 918-372 | RIPLEY | 9533 | — | Yes |
| 918-373 | PRYOR | 6272 | — | Yes |
| 918-374 | TRYON | 1977 | — | — |
| 918-375 | AGRA | 1977 | — | Yes |
| 918-376 | OWASSO | 9533 | — | Yes |
| 918-377 | DAVENPORT | 1977 | — | — |
| 918-378 | TULSA | 6534 | 2001-03-21 | — |
| 918-379 | CATOOSA | 9533 | — | Yes |
| 918-380 | BRAGGS | 516C | 2011-09-12 | Yes |
| 918-381 | TULSA | 6272 | — | Yes |
| 918-382 | TULSA | 9533 | — | Yes |
| 918-383 | NEW HOME | 9533 | — | Yes |
| 918-384 | TULSA | 9533 | — | Yes |
| 918-385 | POTEAU | 2011 | 2003-02-21 | Yes |
| 918-386 | CEDARCREST | 1981 | — | Yes |
| 918-387 | YALE | 9533 | — | Yes |
| 918-388 | TULSA | 829J | — | Yes |
| 918-389 | ARPELAR | 1979 | — | — |
| 918-390 | SALINA | 945H | — | Yes |
| 918-391 | MUSKOGEE | 148G | — | Yes |
| 918-392 | TULSA | 318J | — | Yes |
| 918-393 | MULDROW | 409F | — | Yes |
| 918-394 | BIXBY | 318J | — | Yes |
| 918-395 | YALE | 508J | — | Yes |
| 918-396 | SKIATOOK | 9533 | — | Yes |
| 918-397 | BARTLESVL | 6534 | — | Yes |
| 918-398 | TULSA | 409F | — | Yes |
| 918-399 | CUSHING | 6534 | 2003-04-14 | 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.