WISCONSIN BELL INC
190 prefixes in 414 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 414-212 | MILWAUKZN1 | 9327 | — | Yes |
| 414-219 | MILWAUKZN1 | 9327 | — | Yes |
| 414-220 | MILWAUKZN1 | 9327 | — | Yes |
| 414-221 | MILWAUKZN1 | 9327 | — | — |
| 414-223 | MILWAUKZN1 | 9327 | — | — |
| 414-224 | MILWAUKZN1 | 9327 | — | — |
| 414-225 | MILWAUKZN1 | 9327 | — | — |
| 414-226 | MILWAUKZN1 | 9327 | — | Yes |
| 414-227 | MILWAUKZN1 | 9327 | — | — |
| 414-228 | MILWAUKZN4 | 9327 | — | — |
| 414-229 | MILWAUKZN1 | 9327 | — | Yes |
| 414-231 | MILWAUKZN1 | 9327 | — | Yes |
| 414-244 | MILWAUKZN1 | 9327 | — | Yes |
| 414-245 | MILWAUKZN1 | 9327 | 2008-05-06 | Yes |
| 414-247 | MILWAUKZN4 | 9327 | — | — |
| 414-256 | MILWAUKZN1 | 9327 | — | — |
| 414-257 | MILWAUKZN1 | 9327 | — | — |
| 414-258 | MILWAUKZN1 | 9327 | — | — |
| 414-259 | MILWAUKZN1 | 9327 | — | — |
| 414-263 | MILWAUKZN1 | 9327 | — | Yes |
| 414-264 | MILWAUKZN1 | 9327 | — | Yes |
| 414-265 | MILWAUKZN1 | 9327 | — | Yes |
| 414-266 | MILWAUKZN1 | 9327 | — | — |
| 414-267 | MILWAUKZN1 | 9327 | — | Yes |
| 414-270 | MILWAUKZN1 | 9327 | — | — |
| 414-271 | MILWAUKZN1 | 9327 | — | — |
| 414-272 | MILWAUKZN1 | 9327 | — | — |
| 414-273 | MILWAUKZN1 | 9327 | — | — |
| 414-274 | MILWAUKZN1 | 9327 | — | Yes |
| 414-276 | MILWAUKZN1 | 9327 | — | — |
| 414-277 | MILWAUKZN1 | 9327 | — | — |
| 414-278 | MILWAUKZN1 | 9327 | — | — |
| 414-280 | MILWAUKZN1 | 9327 | — | — |
| 414-281 | MILWAUKZN1 | 9327 | — | — |
| 414-282 | MILWAUKZN1 | 9327 | — | — |
| 414-283 | MILWAUKZN1 | 9327 | — | — |
| 414-286 | MILWAUKZN1 | 9327 | — | Yes |
| 414-287 | MILWAUKZN1 | 9327 | — | — |
| 414-288 | MILWAUKZN1 | 9327 | — | — |
| 414-289 | MILWAUKZN1 | 9327 | — | — |
| 414-291 | MILWAUKZN1 | 9327 | — | — |
| 414-294 | MILWAUKZN1 | 9327 | — | Yes |
| 414-297 | MILWAUKZN1 | 9327 | — | — |
| 414-298 | MILWAUKZN1 | 9327 | — | — |
| 414-299 | MILWAUKZN1 | 9327 | — | Yes |
| 414-302 | MILWAUKZN1 | 9327 | — | — |
| 414-304 | MILWAUKZN5 | 9327 | — | Yes |
| 414-319 | MILWAUKZN1 | 9327 | — | Yes |
| 414-321 | MILWAUKZN1 | 9327 | — | — |
| 414-325 | MILWAUKZN1 | 9327 | — | — |
| 414-327 | MILWAUKZN1 | 9327 | — | — |
| 414-328 | MILWAUKZN1 | 9327 | — | — |
| 414-329 | MILWAUKZN1 | 9327 | — | — |
| 414-332 | MILWAUKZN1 | 9327 | — | — |
| 414-336 | MILWAUKZN1 | 9327 | — | Yes |
| 414-337 | MILWAUKZN1 | 9327 | — | — |
| 414-341 | MILWAUKZN1 | 9327 | — | — |
| 414-342 | MILWAUKZN1 | 9327 | — | Yes |
| 414-343 | MILWAUKZN1 | 9327 | — | Yes |
| 414-344 | MILWAUKZN1 | 9327 | — | Yes |
| 414-345 | MILWAUKZN1 | 9327 | — | Yes |
| 414-347 | MILWAUKZN1 | 9327 | — | — |
| 414-351 | MILWAUKZN4 | 9327 | — | — |
| 414-352 | MILWAUKZN4 | 9327 | — | — |
| 414-353 | MILWAUKZN4 | 9327 | — | — |
| 414-354 | MILWAUKZN4 | 9327 | — | — |
| 414-355 | MILWAUKZN4 | 9327 | — | — |
| 414-357 | MILWAUKZN4 | 9327 | — | — |
| 414-358 | MILWAUKZN4 | 9327 | — | — |
| 414-359 | MILWAUKZN4 | 9327 | — | — |
| 414-362 | MILWAUKZN4 | 9327 | — | — |
| 414-365 | MILWAUKZN4 | 9327 | — | — |
| 414-371 | MILWAUKZN4 | 9327 | — | — |
| 414-372 | MILWAUKZN1 | 9327 | — | Yes |
| 414-374 | MILWAUKZN1 | 9327 | — | Yes |
| 414-382 | MILWAUKZN1 | 9327 | — | — |
| 414-383 | MILWAUKZN1 | 9327 | — | — |
| 414-384 | MILWAUKZN1 | 9327 | — | — |
| 414-385 | MILWAUKZN1 | 9327 | — | — |
| 414-389 | MILWAUKZN1 | 9327 | — | Yes |
| 414-390 | MILWAUKZN1 | 9327 | — | — |
| 414-393 | MILWAUKZN1 | 9327 | — | Yes |
| 414-421 | MILWAUKZN3 | 9327 | — | — |
| 414-422 | MILWAUKZN3 | 9327 | — | Yes |
| 414-423 | MILWAUKZN3 | 9327 | — | — |
| 414-425 | MILWAUKZN3 | 9327 | — | — |
| 414-427 | MILWAUKZN3 | 9327 | — | — |
| 414-438 | MILWAUKZN1 | 9327 | — | — |
| 414-442 | MILWAUKZN1 | 9327 | — | — |
| 414-443 | MILWAUKZN1 | 9327 | — | — |
| 414-444 | MILWAUKZN1 | 9327 | — | — |
| 414-445 | MILWAUKZN1 | 9327 | — | — |
| 414-447 | MILWAUKZN1 | 9327 | — | — |
| 414-449 | MILWAUKZN1 | 9327 | — | — |
| 414-453 | MILWAUKZN1 | 9327 | — | — |
| 414-454 | MILWAUKZN1 | 9327 | — | Yes |
| 414-456 | MILWAUKZN1 | 9327 | — | — |
| 414-459 | MILWAUKZN1 | 9327 | — | Yes |
| 414-461 | MILWAUKZN1 | 9327 | — | — |
| 414-462 | MILWAUKZN1 | 9327 | — | — |
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.