UNITED STATES CELLULAR - WI
50 prefixes in 920 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 920-202 | APPLETON | 6274 | — | Yes |
| 920-207 | SHEBOYGAN | 6274 | — | Yes |
| 920-209 | APPLETON | 6274 | — | Yes |
| 920-210 | BEAVER DAM | 6274 | — | Yes |
| 920-229 | GREEN LAKE | 6274 | — | Yes |
| 920-238 | FONDDU LAC | 6274 | — | Yes |
| 920-253 | WATERTOWN | 6274 | — | Yes |
| 920-286 | KIEL | 6274 | — | Yes |
| 920-291 | PRINCETON | 6274 | — | Yes |
| 920-296 | BEAVER DAM | 6274 | — | Yes |
| 920-304 | KEWAUNEE | 6274 | — | Yes |
| 920-360 | GREEN BAY | 6274 | — | Yes |
| 920-362 | GREEN BAY | 6274 | — | Yes |
| 920-366 | GREEN BAY | 6274 | — | Yes |
| 920-370 | GREEN BAY | 6274 | — | Yes |
| 920-372 | KAUKAUNA | 6274 | — | Yes |
| 920-382 | BEAVER DAM | 6274 | 2002-01-09 | Yes |
| 920-410 | OSHKOSH | 6274 | — | Yes |
| 920-412 | GREEN BAY | 6274 | — | Yes |
| 920-418 | CHILTON | 6274 | — | Yes |
| 920-420 | OSHKOSH | 6274 | — | Yes |
| 920-427 | APPLETON | 6274 | — | Yes |
| 920-428 | APPLETON | 6274 | — | Yes |
| 920-450 | APPLETON | 6274 | — | Yes |
| 920-460 | APPLETON | 6274 | — | Yes |
| 920-470 | APPLETON | 6274 | — | Yes |
| 920-538 | NEW LONDON | 6274 | — | Yes |
| 920-549 | RANDOLPH | 6274 | 2021-08-12 | Yes |
| 920-559 | STURGEONBY | 6274 | — | Yes |
| 920-627 | SHEBOYGAN | 6274 | — | Yes |
| 920-630 | COLUMBUS | 6274 | — | Yes |
| 920-637 | NEENAH | 6274 | — | Yes |
| 920-647 | WAUTOMA | 6274 | 2004-04-05 | Yes |
| 920-723 | FTATKINSON | 6274 | — | Yes |
| 920-728 | FTATKINSON | 6274 | 2001-04-03 | Yes |
| 920-817 | FTATKINSON | 6274 | 2021-11-03 | Yes |
| 920-820 | BEAVER DAM | 6274 | — | Yes |
| 920-838 | PLYMOUTH | 6274 | 2001-06-08 | Yes |
| 920-858 | APPLETON | 6274 | — | Yes |
| 920-900 | WATERTOWN | 6274 | 2023-08-02 | Yes |
| 920-901 | MANITOWOC | 6274 | — | Yes |
| 920-904 | FONDDU LAC | 6274 | — | Yes |
| 920-905 | MANITOWOC | 6274 | — | Yes |
| 920-937 | OAKFIELD | 6274 | 2018-08-22 | Yes |
| 920-946 | SHEBOYGAN | 6274 | — | Yes |
| 920-948 | FONDDU LAC | 6274 | — | Yes |
| 920-960 | FONDDU LAC | 6274 | — | Yes |
| 920-979 | FONDDU LAC | 6274 | — | Yes |
| 920-980 | SHEBOYGAN | 6274 | — | Yes |
| 920-988 | WATERTOWN | 6274 | — | 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.