WISCONSIN BELL INC
141 prefixes in 920 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 920-206 | WATERTOWN | 9327 | — | Yes |
| 920-208 | SHEBOYGAN | 9327 | — | — |
| 920-215 | NEENAH | 9327 | — | Yes |
| 920-221 | APPLETON | 9327 | 2013-07-30 | Yes |
| 920-223 | OSHKOSH | 9327 | — | — |
| 920-225 | APPLETON | 9327 | — | Yes |
| 920-231 | OSHKOSH | 9327 | — | — |
| 920-232 | OSHKOSH | 9327 | — | — |
| 920-233 | OSHKOSH | 9327 | — | — |
| 920-235 | OSHKOSH | 9327 | — | — |
| 920-236 | OSHKOSH | 9327 | — | — |
| 920-237 | OSHKOSH | 9327 | — | Yes |
| 920-257 | APPLETON | 9327 | — | Yes |
| 920-261 | WATERTOWN | 9327 | — | — |
| 920-262 | WATERTOWN | 9327 | — | — |
| 920-266 | FONDDU LAC | 9327 | — | Yes |
| 920-288 | GREEN BAY | 9327 | 2001-04-27 | Yes |
| 920-303 | OSHKOSH | 9327 | — | Yes |
| 920-320 | MANITOWOC | 9327 | — | Yes |
| 920-324 | WAUPUN | 9327 | — | — |
| 920-327 | GREEN BAY | 9327 | 2002-05-28 | Yes |
| 920-330 | DE PERE | 9327 | — | — |
| 920-336 | DE PERE | 9327 | — | — |
| 920-337 | DE PERE | 9327 | — | — |
| 920-338 | DE PERE | 9327 | — | — |
| 920-339 | DE PERE | 9327 | — | — |
| 920-343 | DE PERE | 9327 | 2009-10-12 | Yes |
| 920-356 | BEAVER DAM | 9327 | — | Yes |
| 920-365 | ALGOMA | 9327 | 2001-06-18 | Yes |
| 920-380 | APPLETON | 9327 | — | — |
| 920-386 | JUNEAU | 9327 | — | Yes |
| 920-387 | MAYVILLE | 9327 | — | Yes |
| 920-388 | KEWAUNEE | 9327 | — | Yes |
| 920-391 | GREEN BAY | 9327 | — | Yes |
| 920-395 | SHEBOYGAN | 9327 | 2001-06-18 | Yes |
| 920-403 | DE PERE | 9327 | — | Yes |
| 920-405 | GREEN BAY | 9327 | — | — |
| 920-406 | GREEN BAY | 9327 | — | — |
| 920-424 | OSHKOSH | 9327 | — | Yes |
| 920-426 | OSHKOSH | 9327 | — | — |
| 920-429 | GREEN BAY | 9327 | — | Yes |
| 920-430 | GREEN BAY | 9327 | — | Yes |
| 920-431 | GREEN BAY | 9327 | — | — |
| 920-432 | GREEN BAY | 9327 | — | — |
| 920-433 | GREEN BAY | 9327 | — | — |
| 920-434 | GREEN BAY | 9327 | — | — |
| 920-435 | GREEN BAY | 9327 | — | — |
| 920-436 | GREEN BAY | 9327 | — | — |
| 920-437 | GREEN BAY | 9327 | — | — |
| 920-438 | GREEN BAY | 9327 | — | Yes |
| 920-444 | GREEN BAY | 9327 | — | — |
| 920-445 | GREEN BAY | 9327 | — | Yes |
| 920-448 | GREEN BAY | 9327 | — | Yes |
| 920-451 | SHEBOYGAN | 9327 | — | — |
| 920-452 | SHEBOYGAN | 9327 | — | — |
| 920-453 | SHEBOYGAN | 9327 | — | Yes |
| 920-455 | GREEN BAY | 9327 | — | Yes |
| 920-456 | OSHKOSH | 9327 | 2002-09-23 | Yes |
| 920-457 | SHEBOYGAN | 9327 | — | — |
| 920-458 | SHEBOYGAN | 9327 | — | — |
| 920-459 | SHEBOYGAN | 9327 | — | — |
| 920-465 | GREEN BAY | 9327 | — | — |
| 920-467 | SHEBOGNFLS | 9327 | — | — |
| 920-468 | GREEN BAY | 9327 | — | — |
| 920-469 | GREEN BAY | 9327 | — | — |
| 920-485 | HORICON | 9327 | — | Yes |
| 920-487 | ALGOMA | 9327 | — | Yes |
| 920-490 | GREEN BAY | 9327 | — | — |
| 920-491 | GREEN BAY | 9327 | — | — |
| 920-492 | GREEN BAY | 9327 | — | Yes |
| 920-494 | GREEN BAY | 9327 | — | — |
| 920-496 | GREEN BAY | 9327 | — | — |
| 920-497 | GREEN BAY | 9327 | — | — |
| 920-498 | GREEN BAY | 9327 | — | — |
| 920-499 | GREEN BAY | 9327 | — | — |
| 920-527 | OSHKOSH | 9327 | — | Yes |
| 920-532 | WRIGHTSTN | 9327 | — | Yes |
| 920-563 | FTATKINSON | 9327 | — | — |
| 920-568 | FTATKINSON | 9327 | — | — |
| 920-582 | WINNECONNE | 9327 | — | Yes |
| 920-592 | GREEN BAY | 9327 | — | — |
| 920-623 | COLUMBUS | 9327 | — | Yes |
| 920-628 | APPLETON | 9327 | 2001-02-06 | — |
| 920-652 | MANITOWOC | 9327 | — | Yes |
| 920-661 | GREEN BAY | 9327 | — | Yes |
| 920-662 | GREEN BAY | 9327 | — | Yes |
| 920-674 | JEFFERSON | 9327 | — | — |
| 920-675 | JEFFERSON | 9327 | — | Yes |
| 920-682 | MANITOWOC | 9327 | — | — |
| 920-683 | MANITOWOC | 9327 | — | — |
| 920-684 | MANITOWOC | 9327 | — | — |
| 920-685 | OMRO | 9327 | — | Yes |
| 920-686 | MANITOWOC | 9327 | — | — |
| 920-687 | LTL CHUTE | 9327 | — | Yes |
| 920-688 | VAN DYNE | 9327 | — | Yes |
| 920-689 | BURNETT | 9327 | — | Yes |
| 920-720 | NEENAH | 9327 | — | — |
| 920-721 | NEENAH | 9327 | — | — |
| 920-722 | NEENAH | 9327 | — | — |
| 920-725 | NEENAH | 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.