SOUTHWESTERN BELL
302 prefixes in 817 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 817-202 | CLEBURNE | 9533 | — | Yes |
| 817-206 | ARLINGTON | 9533 | — | — |
| 817-207 | FORT WORTH | 9533 | — | Yes |
| 817-212 | FORT WORTH | 9533 | — | Yes |
| 817-213 | ARLINGTON | 9533 | — | Yes |
| 817-215 | FORT WORTH | 9533 | — | Yes |
| 817-222 | FORT WORTH | 9533 | — | — |
| 817-224 | ROANOKE | 9533 | — | Yes |
| 817-226 | ARLINGTON | 9533 | — | Yes |
| 817-230 | FORT WORTH | 9533 | — | Yes |
| 817-231 | FORT WORTH | 9533 | — | Yes |
| 817-232 | FORT WORTH | 9533 | — | — |
| 817-234 | FORT WORTH | 9533 | — | — |
| 817-236 | FORT WORTH | 9533 | — | — |
| 817-237 | FORT WORTH | 9533 | — | — |
| 817-238 | FORT WORTH | 9533 | — | Yes |
| 817-244 | FORT WORTH | 9533 | — | — |
| 817-245 | FORT WORTH | 9533 | — | — |
| 817-246 | FORT WORTH | 9533 | — | — |
| 817-248 | FORT WORTH | 9533 | — | — |
| 817-249 | FORT WORTH | 9533 | — | Yes |
| 817-250 | FORT WORTH | 9533 | — | — |
| 817-252 | FORT WORTH | 9533 | — | Yes |
| 817-255 | FORT WORTH | 9533 | — | Yes |
| 817-258 | FORT WORTH | 9533 | — | Yes |
| 817-261 | ARLINGTON | 9533 | — | — |
| 817-262 | ARLINGTON | 9533 | — | Yes |
| 817-263 | FORT WORTH | 9533 | — | — |
| 817-264 | ARLINGTON | 9533 | — | Yes |
| 817-265 | ARLINGTON | 9533 | — | — |
| 817-267 | EULESS | 9533 | — | — |
| 817-268 | EULESS | 9533 | — | Yes |
| 817-272 | ARLINGTON | 9533 | — | — |
| 817-273 | ARLINGTON | 9533 | — | — |
| 817-274 | ARLINGTON | 9533 | — | — |
| 817-275 | ARLINGTON | 9533 | — | — |
| 817-276 | ARLINGTON | 9533 | — | — |
| 817-277 | ARLINGTON | 9533 | — | — |
| 817-278 | FORT WORTH | 9533 | — | — |
| 817-279 | GRANBURY | 9533 | — | Yes |
| 817-280 | EULESS | 9533 | — | — |
| 817-281 | NRICHLDHLS | 9533 | — | — |
| 817-282 | EULESS | 9533 | — | — |
| 817-283 | EULESS | 9533 | — | — |
| 817-284 | ATLAS | 9533 | — | — |
| 817-285 | EULESS | 9533 | — | Yes |
| 817-292 | FORT WORTH | 9533 | — | — |
| 817-293 | FORT WORTH | 9533 | — | — |
| 817-294 | FORT WORTH | 9533 | — | — |
| 817-295 | FORT WORTH | 9533 | — | — |
| 817-297 | FORT WORTH | 9533 | — | — |
| 817-298 | FORT WORTH | 9533 | — | Yes |
| 817-299 | ARLINGTON | 9533 | — | Yes |
| 817-303 | ARLINGTON | 9533 | — | Yes |
| 817-306 | FORT WORTH | 9533 | — | — |
| 817-314 | FORT WORTH | 9533 | — | — |
| 817-315 | FORT WORTH | 9533 | — | — |
| 817-316 | GLENDALE | 9533 | — | — |
| 817-317 | FORT WORTH | 9533 | — | Yes |
| 817-318 | EULESS | 9533 | — | Yes |
| 817-321 | FORT WORTH | 9533 | — | Yes |
| 817-323 | ARLINGTON | 9533 | — | Yes |
| 817-332 | FORT WORTH | 9533 | — | — |
| 817-333 | FORT WORTH | 9533 | — | Yes |
| 817-334 | FORT WORTH | 9533 | — | — |
| 817-335 | FORT WORTH | 9533 | — | Yes |
| 817-336 | FORT WORTH | 9533 | — | — |
| 817-338 | FORT WORTH | 9533 | — | — |
| 817-339 | FORT WORTH | 9533 | — | Yes |
| 817-341 | WEATHERFD | 9533 | — | Yes |
| 817-346 | FORT WORTH | 9533 | — | — |
| 817-347 | FORT WORTH | 9533 | — | Yes |
| 817-348 | FORT WORTH | 9533 | — | — |
| 817-350 | FORT WORTH | 9533 | — | Yes |
| 817-352 | FORT WORTH | 9533 | — | — |
| 817-354 | EULESS | 9533 | — | — |
| 817-355 | EULESS | 9533 | — | — |
| 817-358 | EULESS | 9533 | — | — |
| 817-359 | EULESS | 9533 | — | — |
| 817-361 | FORT WORTH | 9533 | — | Yes |
| 817-367 | FORT WORTH | 9533 | — | Yes |
| 817-370 | FORT WORTH | 9533 | — | — |
| 817-375 | ARLINGTON | 9533 | 2001-02-20 | — |
| 817-376 | ARLINGTON | 9533 | — | Yes |
| 817-377 | FORT WORTH | 9533 | — | — |
| 817-378 | FORT WORTH | 9533 | — | Yes |
| 817-385 | ARLINGTON | 9533 | — | Yes |
| 817-387 | FORT WORTH | 9533 | — | — |
| 817-390 | FORT WORTH | 9533 | — | Yes |
| 817-392 | FORT WORTH | 9533 | 2001-04-09 | — |
| 817-399 | EULESS | 9533 | — | — |
| 817-404 | ARLINGTON | 9533 | — | Yes |
| 817-408 | GRANBURY | 9533 | — | Yes |
| 817-412 | ARLINGTON | 9533 | — | Yes |
| 817-413 | FORT WORTH | 9533 | — | Yes |
| 817-415 | FORT WORTH | 9533 | — | Yes |
| 817-417 | ARLINGTON | 9533 | — | Yes |
| 817-419 | ARLINGTON | 9533 | — | — |
| 817-420 | FORT WORTH | 9533 | — | Yes |
| 817-423 | FORT WORTH | 9533 | — | 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.