+1 920 area code (Wisconsin): Green Bay, Appleton, Oshkosh
What the numbering plan and the regulator's allocation table say about numbers starting +1 920: the place, the line types, every block's status and the carriers those blocks were allocated to. Original allocation, not who serves a number today, and never who owns or calls from a number.
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The range at a glance
| Country | United States (US) |
|---|---|
| Calling code | +1 |
| Prefix | 920 |
| Place named for the range | Wisconsin |
| Rate centres with most codes (NANPA) | Green Bay, Appleton, Oshkosh |
| Time zones | America/Chicago (Central Standard Time, UTC−6, UTC−5 in daylight saving time) |
| Line types by the numbering plan | fixed_line_or_mobile |
| Example format | +1 920-200-0000 |
+1 920 in NANPA’s area code report
+1 920 is a North American area code for Wisconsin, in service since 26 July 1997, sharing its area with 274, per NANPA’s NPA report of 20 October 2026. NANPA names 414 as the code it came from, split off to serve part of its area.
| Shares its area with | 274 (an overlay complex) |
|---|---|
| State, province or territory | Wisconsin |
| In service since | 26 July 1997 |
| Local calls dialled as | 10 digits (1 + 10 digits also allowed) |
| NANPA’s dialling note | 1+10 digit dialing for all calls permissible at each service providers discretion. |
| Time zones (NANPA) | Central |
| Relief planning | none under way |
Rate centres with the most allocated codes (NANPA)
Each central office code is assigned for a rate centre, the regulator’s billing area for it, named after a town or exchange. It is not where a subscriber is: mobile and VoIP numbers are used anywhere, and a ported number keeps its rate centre. The 785 assigned codes in 920 are spread over 126 rate centres.
| named after | rate centres | codes |
|---|---|---|
| Green Bay | 1 | 111 |
| Appleton | 1 | 94 |
| Oshkosh | 1 | 40 |
| Fond du Lac | 1 | 34 |
| Sheboygan | 1 | 33 |
| Manitowoc | 1 | 24 |
| De Pere | 1 | 21 |
| Neenah | 1 | 20 |
| Beaver Dam | 1 | 19 |
| Watertown | 1 | 16 |
| Sturgeon Bay | 1 | 12 |
| Fort Atkinson | 1 | 10 |
114 more with fewer codes
- New London (9)
- Jefferson (7)
- Little Chute (7)
- Waupun (7)
- Weyauwega (7)
- Chilton (6)
- Green Lake (6)
- Kaukauna (6)
- Kewaunee (6)
- Plymouth (6)
- Sheboygan Falls (6)
- Berlin (5)
- Brillion (5)
- Cleveland (5)
- Horicon (5)
- Markesan (5)
- Mayville (5)
- Seymour (5)
- Two Rivers (5)
- Abrams (4)
- Algoma (4)
- Brandon (4)
- Clyman (4)
- Columbus (4)
- Kiel (4)
- Lake Mills (4)
- Oconto Falls (4)
- Oostburg (4)
- Ripon (4)
- Wautoma (4)
- Baileys Harbor (3)
- Burnett (3)
- Coleman (3)
- Denmark (3)
- Eden (3)
- Gillett (3)
- Hortonville (3)
- Howards Grove (3)
- Hustisford (3)
- Johnsburg (3)
- Johnson Creek (3)
- Juneau (3)
- Larsen (3)
- Lena (3)
- Lomira (3)
- Mapleton (3)
- Neosho (3)
- New Franken (3)
- Oconto (3)
- Omro (3)
- Pickett (3)
- Princeton (3)
- Randolph (3)
- Saint Cloud (3)
- Sherwood (3)
- Sister Bay (3)
- Suring (3)
- Theresa (3)
- Van Dyne (3)
- Waterloo (3)
- Winneconne (3)
- Wrightstown (3)
- Black Creek (2)
- Brussels (2)
- Cambria (2)
- Campbellsport (2)
- Cascade (2)
- Cedar Grove (2)
- Collins (2)
- Egg Harbor (2)
- Elkhart Lake (2)
- Fall River (2)
- Fox Lake (2)
- Fremont (2)
- Greenbush (2)
- Hilbert (2)
- Kingston (2)
- Krakow (2)
- Lebanon (2)
- Little Sturgeon (2)
- Luxemburg (2)
- Manawa (2)
- Mill Center (2)
- Mishicot (2)
- Mount Calvary (2)
- Neshkoro (2)
- New Holstein (2)
- Newton (2)
- Newtonburg (2)
- Oakfield (2)
- Oneida (2)
- Pulaski (2)
- Random Lake (2)
- Readfield (2)
- Redgranite (2)
- Reedsville (2)
- Reeseville (2)
- Rio (2)
- Rosendale (2)
- Saint Nazianz (2)
- Shiocton (2)
- Stockbridge (2)
- Tisch Mills (2)
- Valders (2)
- Washington Island (2)
- Wayside (2)
- Whitelaw (2)
- Wild Rose (2)
- Casco (1)
- Forestville (1)
- Jacksonport (1)
- Nichols (1)
- Ogdensburg (1)
- Poy Sippi (1)
Codes assigned in the last 12 months, and codes not yet in service
NANPA’s central office code file of 20 October 2026 lists 1 code in 920 assigned in the 12 months to 20 October 2026, and 94 thousands-blocks inside its pooled codes. Not yet in service: 1 code and 11 thousands-blocks. NANPA dates codes from 2001 on only: 307 of the 785 codes carry a date, so an undated code is not a new one. A code not yet in service is waiting for its effective date; a reassigned block can hold numbers used before. Original allocation, not who serves a number today.
| code | rate centre | code holder’s brand | assigned | in service |
|---|---|---|---|---|
| 920-719 | Green Bay | TPx | 2026-09-03 | not yet |
Blocks in the regulator's table
Each block is a 6-digit prefix of the national number. A number in an allocated block is assignable; in an unassigned block no carrier can have a subscriber, so the lookup answers unassigned_block for it, except a number in a range reserved for fiction (is_fictional), which answers valid even where the regulator lists its block as protected. Of the allocated blocks, 31.0% belong to a wireless carrier, 10.4% to a virtual-number wholesaler or VoIP provider, and 58.6% to a holder whose name settles neither.
| Allocated | 785 |
|---|---|
| Unassigned | 0 |
| Reserved | 14 |
| Total blocks | 799 |
Who the blocks were allocated to
The holders as the regulator lists them, by number of allocated blocks. Allocation is not service: a ported number keeps its original block, so a holder here may no longer serve a given number. The last row adds up every other allocated block in the table: the smaller holders and any holder this page does not name. 601 of these codes are pooled into thousands-blocks, which carriers other than the code holder can hold. This page counts codes; a lookup of a US number names the holder of the number's own thousands-block where NANPA lists it.
| holder | brand | kind | blocks | share |
|---|---|---|---|---|
| WISCONSIN BELL INC | unsettled | 141 | 18.0% | |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | mobile | 62 | 7.9% | |
| UNITED STATES CELLULAR - WI | mobile | 50 | 6.4% | |
| LEVEL 3 COMMUNICATIONS, LLC - WI | unsettled | 46 | 5.9% | |
| NEW CINGULAR WIRELESS PCS, LLC - IL | mobile | 45 | 5.7% | |
| FRONTIER NORTH INC. - WI | unsettled | 42 | 5.4% | |
| ONVOY, LLC - WI | voip | 39 | 5.0% | |
| NEW CELL DBA CELLCOM | mobile | 33 | 4.2% | |
| T-MOBILE USA, INC. | mobile | 30 | 3.8% | |
| TWC IP ENABLED SERVICES, LLC | unsettled | 23 | 2.9% | |
| All other blocks (55 holders not listed) | — | 274 | 34.9% |
What each network brand’s legal entities hold across the whole table, counted in numbers: AT&T, T-Mobile, Verizon, Lumen, Inteliquent, Charter, Frontier, Brightspeed, Windstream.
All 785 assigned central office codes in 920
Each row is a central office code (the three digits after the area code) as NANPA’s central office code file lists it: the rate centre it is assigned for, the network brand of the code holder where the brand map knows one, and the date it was assigned where the file gives one. Original allocation, not who serves a number today: a ported number keeps its code, and in a pooled code the blocks of a thousand can be held by carriers other than the code holder. There is no page per code.
show all 785 codes
| code | rate centre | code holder’s brand | assigned | note |
|---|---|---|---|---|
| 920-200 | De Pere | Verizon | — | pooled |
| 920-201 | Appleton | Optimum | 2020-07-21 | pooled |
| 920-202 | Appleton | T-Mobile | — | pooled |
| 920-203 | Oshkosh | T-Mobile | — | pooled |
| 920-204 | Fond du Lac | Verizon | — | pooled |
| 920-205 | Appleton | T-Mobile | — | pooled |
| 920-206 | Watertown | AT&T | — | pooled |
| 920-207 | Sheboygan | T-Mobile | — | pooled |
| 920-208 | Sheboygan | AT&T | — | |
| 920-209 | Appleton | T-Mobile | — | pooled |
| 920-210 | Beaver Dam | T-Mobile | — | pooled |
| 920-212 | Mayville | Verizon | — | pooled |
| 920-213 | Appleton | Verizon | — | |
| 920-214 | Mayville | Verizon | — | pooled |
| 920-215 | Neenah | AT&T | — | pooled |
| 920-216 | Oshkosh | AT&T | 2001-02-14 | pooled |
| 920-217 | Green Bay | T-Mobile | — | pooled |
| 920-218 | Manitowoc | — | — | |
| 920-219 | Beaver Dam | Verizon | — | pooled |
| 920-220 | Johnson Creek | T-Mobile | — | pooled |
| 920-221 | Appleton | AT&T | 2013-07-30 | pooled |
| 920-222 | Lake Mills | T-Mobile | — | pooled |
| 920-223 | Oshkosh | AT&T | — | |
| 920-224 | Appleton | — | — | pooled |
| 920-225 | Appleton | AT&T | — | pooled |
| 920-226 | Sheboygan | AT&T | — | pooled |
| 920-227 | Green Bay | Lumen | — | pooled |
| 920-228 | Seymour | — | — | pooled |
| 920-229 | Green Lake | T-Mobile | — | pooled |
| 920-230 | Oshkosh | — | 2001-02-05 | |
| 920-231 | Oshkosh | AT&T | — | |
| 920-232 | Oshkosh | AT&T | — | |
| 920-233 | Oshkosh | AT&T | — | |
| 920-234 | Sheboygan Falls | Lumen | 2012-11-16 | pooled |
| 920-235 | Oshkosh | AT&T | — | |
| 920-236 | Oshkosh | AT&T | — | |
| 920-237 | Oshkosh | AT&T | — | pooled |
| 920-238 | Fond du Lac | T-Mobile | — | pooled |
| 920-239 | Waupun | Windstream | — | pooled |
| 920-240 | Wautoma | Lumen | 2004-06-29 | pooled |
| 920-241 | De Pere | Verizon | — | pooled |
| 920-242 | Manitowoc | T-Mobile | — | pooled |
| 920-243 | Appleton | Lumen | — | pooled |
| 920-244 | Ogdensburg | — | — | pooled |
| 920-245 | Watertown | AT&T | — | pooled |
| 920-246 | Green Bay | Verizon | — | |
| 920-247 | Green Bay | — | 2017-12-18 | pooled |
| 920-248 | Watertown | T-Mobile | — | pooled |
| 920-249 | New London | AT&T | — | pooled |
| 920-250 | New London | AT&T | — | pooled |
| 920-251 | Fond du Lac | T-Mobile | — | pooled |
| 920-252 | Oshkosh | Verizon | 2001-12-11 | pooled |
| 920-253 | Watertown | T-Mobile | — | pooled |
| 920-254 | Sheboygan | T-Mobile | — | pooled |
| 920-255 | Kewaunee | — | 2001-05-23 | |
| 920-256 | Sturgeon Bay | T-Mobile | 2001-08-02 | pooled |
| 920-257 | Appleton | AT&T | — | pooled |
| 920-258 | Oshkosh | Spok | — | |
| 920-259 | Seymour | T-Mobile | 2008-01-29 | pooled |
| 920-260 | Markesan | Lumen | 2004-06-29 | pooled |
| 920-261 | Watertown | AT&T | — | |
| 920-262 | Watertown | AT&T | — | |
| 920-263 | Fond du Lac | — | — | pooled |
| 920-264 | Green Bay | Lumen | — | pooled |
| 920-265 | Green Bay | T-Mobile | 2001-08-09 | pooled |
| 920-266 | Fond du Lac | AT&T | — | pooled |
| 920-267 | Oshkosh | Lumen | 2002-05-13 | pooled |
| 920-268 | Appleton | Lumen | 2002-05-13 | pooled |
| 920-269 | Lomira | Frontier | — | pooled |
| 920-270 | Eden | Inteliquent | 2021-07-02 | pooled |
| 920-271 | Green Bay | TDS | — | |
| 920-272 | Green Bay | — | — | |
| 920-273 | Fond du Lac | Windstream | — | pooled |
| 920-274 | Denmark | Inteliquent | 2023-06-09 | pooled |
| 920-275 | Appleton | Spok | — | |
| 920-276 | Theresa | Frontier | 2001-06-12 | pooled |
| 920-277 | Appleton | T-Mobile | 2001-04-09 | pooled |
| 920-278 | De Pere | Lumen | — | pooled |
| 920-279 | Oshkosh | Verizon | — | |
| 920-280 | Little Chute | Inteliquent | 2016-03-15 | pooled |
| 920-281 | Appleton | TDS | — | |
| 920-282 | Cambria | Peerless Network | 2001-06-16 | pooled |
| 920-283 | Green Bay | Peerless Network | 2016-10-17 | pooled |
| 920-284 | Appleton | Verizon | 2002-08-27 | |
| 920-285 | Watertown | AT&T | — | |
| 920-286 | Kiel | T-Mobile | — | pooled |
| 920-287 | Sheboygan | Lumen | — | pooled |
| 920-288 | Green Bay | AT&T | 2001-04-27 | pooled |
| 920-289 | Pickett | Verizon | 2003-08-08 | pooled |
| 920-290 | Berlin | AT&T | — | pooled |
| 920-291 | Princeton | T-Mobile | — | pooled |
| 920-292 | Oshkosh | TDS | — | |
| 920-293 | Neshkoro | Brightspeed | — | pooled |
| 920-294 | Green Lake | Brightspeed | — | pooled |
| 920-295 | Princeton | Brightspeed | — | pooled |
| 920-296 | Beaver Dam | T-Mobile | — | pooled |
| 920-297 | Lake Mills | T-Mobile | — | pooled |
| 920-298 | Two Rivers | — | — | pooled |
| 920-299 | Green Lake | AT&T | — | pooled |
| 920-300 | Cleveland | — | 2013-05-24 | pooled |
| 920-301 | Green Bay | Inteliquent | 2016-04-27 | pooled |
| 920-302 | Waupun | Verizon | — | |
| 920-303 | Oshkosh | AT&T | — | pooled |
| 920-304 | Kewaunee | T-Mobile | — | pooled |
| 920-305 | Green Bay | Inteliquent | — | pooled |
| 920-306 | Beaver Dam | Verizon | — | pooled |
| 920-307 | Waupun | Inteliquent | 2021-06-23 | pooled |
| 920-308 | Fort Atkinson | Inteliquent | 2017-03-13 | pooled |
| 920-309 | De Pere | Verizon | — | pooled |
| 920-310 | Kewaunee | Bandwidth | 2015-04-30 | pooled |
| 920-312 | Oshkosh | Verizon | — | pooled |
| 920-313 | Lomira | T-Mobile | 2001-04-18 | pooled |
| 920-314 | Collins | Inteliquent | 2020-12-21 | pooled |
| 920-315 | Hustisford | Bandwidth | 2015-06-05 | pooled |
| 920-316 | Oostburg | T-Mobile | 2001-04-18 | pooled |
| 920-317 | Beaver Dam | — | — | |
| 920-318 | Beaver Dam | T-Mobile | — | pooled |
| 920-319 | Beaver Dam | AT&T | — | pooled |
| 920-320 | Manitowoc | AT&T | — | pooled |
| 920-321 | Green Bay | Windstream | — | pooled |
| 920-322 | Fond du Lac | TDS | — | pooled |
| 920-323 | Manitowoc | — | — | |
| 920-324 | Waupun | AT&T | — | |
| 920-325 | Waupun | Bandwidth | 2016-06-27 | pooled |
| 920-326 | Randolph | Brightspeed | — | pooled |
| 920-327 | Green Bay | AT&T | 2002-05-28 | pooled |
| 920-328 | Green Bay | Lumen | — | pooled |
| 920-329 | Green Lake | AT&T | — | pooled |
| 920-330 | De Pere | AT&T | — | |
| 920-331 | Sheboygan | T-Mobile | — | pooled |
| 920-332 | Brandon | AT&T | — | pooled |
| 920-333 | Sturgeon Bay | T-Mobile | 2002-11-20 | pooled |
| 920-334 | Sheboygan | — | — | |
| 920-335 | Sheboygan Falls | Inteliquent | — | pooled |
| 920-336 | De Pere | AT&T | — | |
| 920-337 | De Pere | AT&T | — | |
| 920-338 | De Pere | AT&T | — | |
| 920-339 | De Pere | AT&T | — | |
| 920-340 | Chilton | — | 2005-10-04 | pooled |
| 920-341 | Clyman | Lumen | 2001-06-28 | pooled |
| 920-342 | Watertown | Verizon | 2001-06-05 | |
| 920-343 | De Pere | AT&T | 2009-10-12 | pooled |
| 920-344 | Beaver Dam | Verizon | 2001-06-05 | |
| 920-345 | Waupun | AT&T | — | pooled |
| 920-346 | Brandon | Brightspeed | — | pooled |
| 920-347 | De Pere | TDS | — | pooled |
| 920-348 | Cambria | Brightspeed | — | pooled |
| 920-349 | Hustisford | Frontier | — | pooled |
| 920-350 | Columbus | Charter | 2005-01-27 | pooled |
| 920-351 | De Pere | Windstream | — | pooled |
| 920-352 | Van Dyne | AT&T | 2011-02-21 | pooled |
| 920-353 | Theresa | — | 2023-06-09 | pooled |
| 920-354 | Berlin | Lumen | 2004-04-16 | pooled |
| 920-355 | Mapleton | Frontier | 2001-06-18 | pooled |
| 920-356 | Beaver Dam | AT&T | — | pooled |
| 920-357 | De Pere | AT&T | 2021-03-02 | pooled |
| 920-358 | Appleton | AT&T | 2008-03-04 | pooled |
| 920-359 | New London | AT&T | — | |
| 920-360 | Green Bay | T-Mobile | — | pooled |
| 920-361 | Berlin | Brightspeed | — | pooled |
| 920-362 | Green Bay | T-Mobile | — | pooled |
| 920-363 | Baileys Harbor | Charter | 2001-06-18 | pooled |
| 920-364 | Appleton | Charter | — | pooled |
| 920-365 | Algoma | AT&T | 2001-06-18 | pooled |
| 920-366 | Green Bay | T-Mobile | — | pooled |
| 920-367 | Denmark | Lumen | 2001-08-12 | pooled |
| 920-368 | Neosho | Frontier | 2001-06-18 | pooled |
| 920-369 | Green Lake | AT&T | — | pooled |
| 920-370 | Green Bay | T-Mobile | — | pooled |
| 920-371 | Green Bay | T-Mobile | — | pooled |
| 920-372 | Kaukauna | T-Mobile | — | pooled |
| 920-373 | Abrams | — | — | |
| 920-374 | Manitowoc | T-Mobile | — | pooled |
| 920-375 | Fond du Lac | T-Mobile | — | pooled |
| 920-376 | Oshkosh | T-Mobile | — | pooled |
| 920-377 | Sheboygan | T-Mobile | — | pooled |
| 920-378 | Appleton | T-Mobile | — | pooled |
| 920-379 | Oshkosh | Verizon | — | |
| 920-380 | Appleton | AT&T | — | |
| 920-381 | Appleton | Verizon | 2017-06-26 | pooled |
| 920-382 | Beaver Dam | T-Mobile | 2002-01-09 | pooled |
| 920-383 | Neenah | — | 2004-03-17 | pooled |
| 920-384 | Green Bay | — | 2020-10-02 | pooled |
| 920-385 | Oshkosh | Charter | 2002-08-29 | pooled |
| 920-386 | Juneau | AT&T | — | pooled |
| 920-387 | Mayville | AT&T | — | pooled |
| 920-388 | Kewaunee | AT&T | — | pooled |
| 920-389 | New London | AT&T | — | pooled |
| 920-390 | Watertown | AT&T | — | pooled |
| 920-391 | Green Bay | AT&T | — | pooled |
| 920-392 | Beaver Dam | Verizon | — | pooled |
| 920-393 | Green Bay | Charter | 2010-11-30 | pooled |
| 920-394 | Kingston | Brightspeed | — | pooled |
| 920-395 | Sheboygan | AT&T | 2001-06-18 | pooled |
| 920-396 | Green Bay | AT&T | 2017-07-26 | pooled |
| 920-397 | Fort Atkinson | AT&T | 2001-10-02 | pooled |
| 920-398 | Markesan | Brightspeed | — | pooled |
| 920-399 | Oconto Falls | — | 2013-02-13 | pooled |
| 920-400 | Plymouth | Verizon | 2008-06-19 | pooled |
| 920-401 | Green Bay | — | 2018-06-22 | pooled |
| 920-402 | Weyauwega | AT&T | — | pooled |
| 920-403 | De Pere | AT&T | — | pooled |
| 920-404 | Appleton | Verizon | 2017-12-01 | pooled |
| 920-405 | Green Bay | AT&T | — | |
| 920-406 | Green Bay | AT&T | — | |
| 920-407 | Weyauwega | AT&T | — | pooled |
| 920-408 | Weyauwega | AT&T | — | pooled |
| 920-409 | Johnson Creek | Lumen | 2017-10-03 | pooled |
| 920-410 | Oshkosh | T-Mobile | — | pooled |
| 920-412 | Green Bay | T-Mobile | — | pooled |
| 920-413 | De Pere | Verizon | 2018-08-09 | pooled |
| 920-414 | Neenah | Inteliquent | 2021-10-19 | pooled |
| 920-415 | Little Chute | Bandwidth | 2010-11-04 | pooled |
| 920-416 | Appleton | — | 2020-08-31 | pooled |
| 920-417 | Green Bay | — | 2020-09-30 | pooled |
| 920-418 | Chilton | T-Mobile | — | pooled |
| 920-419 | Appleton | — | — | |
| 920-420 | Oshkosh | T-Mobile | — | pooled |
| 920-421 | Baileys Harbor | — | 2002-08-05 | pooled |
| 920-422 | Appleton | — | 2002-04-30 | |
| 920-423 | Little Chute | Lumen | — | pooled |
| 920-424 | Oshkosh | AT&T | — | pooled |
| 920-425 | De Pere | — | 2002-07-23 | pooled |
| 920-426 | Oshkosh | AT&T | — | |
| 920-427 | Appleton | T-Mobile | — | pooled |
| 920-428 | Appleton | T-Mobile | — | pooled |
| 920-429 | Green Bay | AT&T | — | pooled |
| 920-430 | Green Bay | AT&T | — | pooled |
| 920-431 | Green Bay | AT&T | — | |
| 920-432 | Green Bay | AT&T | — | |
| 920-433 | Green Bay | AT&T | — | |
| 920-434 | Green Bay | AT&T | — | |
| 920-435 | Green Bay | AT&T | — | |
| 920-436 | Green Bay | AT&T | — | |
| 920-437 | Green Bay | AT&T | — | |
| 920-438 | Green Bay | AT&T | — | pooled |
| 920-439 | Stockbridge | — | — | pooled |
| 920-440 | Green Bay | Spok | — | |
| 920-441 | Appleton | Charter | 2018-08-06 | pooled |
| 920-442 | Appleton | Verizon | 2018-01-25 | pooled |
| 920-443 | Reedsville | Lumen | 2002-08-21 | pooled |
| 920-444 | Green Bay | AT&T | — | |
| 920-445 | Green Bay | AT&T | — | pooled |
| 920-446 | Fremont | Brightspeed | — | pooled |
| 920-447 | Random Lake | Lumen | 2002-08-21 | pooled |
| 920-448 | Green Bay | AT&T | — | pooled |
| 920-449 | Plymouth | Lumen | 2002-08-21 | pooled |
| 920-450 | Appleton | T-Mobile | — | pooled |
| 920-451 | Sheboygan | AT&T | — | |
| 920-452 | Sheboygan | AT&T | — | |
| 920-453 | Sheboygan | AT&T | — | pooled |
| 920-454 | Appleton | TDS | 2016-11-07 | pooled |
| 920-455 | Green Bay | AT&T | — | pooled |
| 920-456 | Oshkosh | AT&T | 2002-09-23 | pooled |
| 920-457 | Sheboygan | AT&T | — | |
| 920-458 | Sheboygan | AT&T | — | |
| 920-459 | Sheboygan | AT&T | — | |
| 920-460 | Appleton | T-Mobile | — | pooled |
| 920-461 | Green Bay | Verizon | 2012-12-26 | pooled |
| 920-462 | Kaukauna | Windstream | — | pooled |
| 920-463 | Randolph | Verizon | 2002-03-20 | pooled |
| 920-464 | Chilton | Verizon | 2002-03-20 | pooled |
| 920-465 | Green Bay | AT&T | — | |
| 920-466 | Green Bay | — | 2025-07-14 | pooled |
| 920-467 | Sheboygan Falls | AT&T | — | |
| 920-468 | Green Bay | AT&T | — | |
| 920-469 | Green Bay | AT&T | — | |
| 920-470 | Appleton | T-Mobile | — | pooled |
| 920-471 | Green Bay | Lumen | 2002-05-13 | pooled |
| 920-472 | New London | Lumen | 2002-05-13 | pooled |
| 920-473 | Sturgeon Bay | Lumen | 2002-05-13 | pooled |
| 920-474 | Mapleton | Frontier | — | pooled |
| 920-475 | Appleton | AT&T | 2003-01-09 | |
| 920-476 | Sheboygan | Lumen | — | pooled |
| 920-477 | Eden | Frontier | — | pooled |
| 920-478 | Waterloo | Frontier | — | pooled |
| 920-479 | Oshkosh | Verizon | — | pooled |
| 920-480 | Green Bay | — | 2021-05-03 | pooled |
| 920-481 | Princeton | Charter | 2006-11-26 | pooled |
| 920-482 | Manitowoc | Windstream | — | pooled |
| 920-483 | Chilton | Verizon | 2002-10-10 | pooled |
| 920-484 | Fall River | Brightspeed | — | pooled |
| 920-485 | Horicon | AT&T | — | pooled |
| 920-486 | Neenah | Lumen | 2003-02-05 | pooled |
| 920-487 | Algoma | AT&T | — | pooled |
| 920-488 | Theresa | Frontier | — | pooled |
| 920-489 | Green Bay | — | 2013-03-08 | pooled |
| 920-490 | Green Bay | AT&T | — | |
| 920-491 | Green Bay | AT&T | — | |
| 920-492 | Green Bay | AT&T | — | pooled |
| 920-493 | Sturgeon Bay | — | — | |
| 920-494 | Green Bay | AT&T | — | |
| 920-495 | Sturgeon Bay | — | — | |
| 920-496 | Green Bay | AT&T | — | |
| 920-497 | Green Bay | AT&T | — | |
| 920-498 | Green Bay | AT&T | — | |
| 920-499 | Green Bay | AT&T | — | |
| 920-500 | Oshkosh | Boost Mobile | 2023-01-13 | pooled |
| 920-501 | Green Bay | AT&T | 2019-04-15 | pooled |
| 920-502 | Neenah | Charter | 2018-10-30 | pooled |
| 920-503 | Pulaski | Charter | 2009-05-11 | pooled |
| 920-504 | Seymour | Charter | 2005-09-21 | pooled |
| 920-505 | Weyauwega | Inteliquent | — | pooled |
| 920-506 | Greenbush | Inteliquent | 2021-07-06 | pooled |
| 920-507 | Sherwood | Charter | 2006-08-22 | pooled |
| 920-508 | Weyauwega | — | 2005-10-05 | pooled |
| 920-509 | Oshkosh | Verizon | — | pooled |
| 920-510 | Green Bay | Inteliquent | 2019-10-23 | pooled |
| 920-512 | Appleton | Verizon | 2020-10-15 | pooled |
| 920-513 | Appleton | AT&T | 2025-10-08 | pooled |
| 920-514 | Coleman | Inteliquent | 2021-07-14 | pooled |
| 920-515 | Appleton | Bandwidth | 2015-06-05 | pooled |
| 920-516 | Oconto | Charter | — | pooled |
| 920-517 | Fond du Lac | Verizon | — | |
| 920-518 | De Pere | Verizon | 2020-10-20 | pooled |
| 920-519 | Black Creek | Charter | 2007-03-30 | pooled |
| 920-520 | Fox Lake | Charter | 2007-04-26 | pooled |
| 920-521 | Neenah | Lumen | — | pooled |
| 920-522 | Chilton | Lumen | 2002-08-21 | pooled |
| 920-523 | Cascade | Lumen | 2002-08-21 | pooled |
| 920-524 | Brillion | Lumen | 2002-08-21 | pooled |
| 920-525 | Nichols | Brightspeed | — | pooled |
| 920-526 | Greenbush | Frontier | — | pooled |
| 920-527 | Oshkosh | AT&T | — | pooled |
| 920-528 | Cascade | Frontier | — | pooled |
| 920-529 | Manitowoc | — | 2003-01-13 | |
| 920-530 | Green Bay | AT&T | 2008-03-27 | pooled |
| 920-531 | New London | AT&T | 2002-06-07 | pooled |
| 920-532 | Wrightstown | AT&T | — | pooled |
| 920-533 | Campbellsport | Frontier | — | pooled |
| 920-534 | Abrams | — | 2021-10-19 | pooled |
| 920-535 | Washington Island | — | 2003-02-27 | pooled |
| 920-536 | Luxemburg | — | 2003-02-27 | pooled |
| 920-537 | Horicon | Inteliquent | 2021-07-14 | pooled |
| 920-538 | New London | T-Mobile | — | pooled |
| 920-539 | Fond du Lac | Verizon | — | |
| 920-540 | Appleton | AT&T | 2001-02-14 | |
| 920-541 | Jefferson | AT&T | 2002-04-15 | pooled |
| 920-542 | Fort Atkinson | AT&T | 2002-04-15 | pooled |
| 920-543 | Burnett | AT&T | 2002-04-15 | pooled |
| 920-544 | Green Bay | Charter | — | pooled |
| 920-545 | Watertown | Lumen | 2002-03-25 | pooled |
| 920-546 | Hustisford | Inteliquent | 2021-07-14 | pooled |
| 920-547 | Sheboygan | Lumen | 2002-03-25 | pooled |
| 920-548 | Green Bay | TDS | 2002-05-17 | pooled |
| 920-549 | Randolph | T-Mobile | 2021-08-12 | pooled |
| 920-550 | Sheboygan Falls | Lumen | 2005-05-03 | pooled |
| 920-551 | Fremont | Verizon | 2006-11-30 | pooled |
| 920-552 | Oostburg | Lumen | 2002-10-31 | pooled |
| 920-553 | Two Rivers | — | — | |
| 920-554 | Appleton | — | — | |
| 920-556 | Green Bay | — | — | |
| 920-557 | Beaver Dam | AT&T | 2010-02-25 | pooled |
| 920-558 | Neenah | Charter | 2004-01-09 | pooled |
| 920-559 | Sturgeon Bay | T-Mobile | — | pooled |
| 920-560 | Appleton | TDS | 2005-09-02 | pooled |
| 920-561 | Waterloo | Bandwidth | 2006-04-07 | pooled |
| 920-562 | Green Bay | AT&T | 2003-02-18 | |
| 920-563 | Fort Atkinson | AT&T | — | |
| 920-564 | Oostburg | Frontier | — | pooled |
| 920-565 | Howards Grove | — | — | pooled |
| 920-566 | Redgranite | Brightspeed | — | pooled |
| 920-567 | Watertown | Windstream | — | pooled |
| 920-568 | Fort Atkinson | AT&T | — | |
| 920-569 | Green Bay | Windstream | 2002-07-25 | pooled |
| 920-570 | Appleton | Verizon | — | pooled |
| 920-571 | Manitowoc | T-Mobile | — | pooled |
| 920-572 | Appleton | Verizon | — | pooled |
| 920-573 | Oshkosh | Verizon | 2003-02-19 | pooled |
| 920-574 | Appleton | Lumen | — | pooled |
| 920-575 | Juneau | Inteliquent | 2021-07-14 | pooled |
| 920-576 | Sheboygan | — | — | |
| 920-577 | Sheboygan | — | — | |
| 920-578 | Markesan | AT&T | — | pooled |
| 920-579 | Fond du Lac | Verizon | — | pooled |
| 920-580 | Oshkosh | T-Mobile | 2022-04-29 | pooled |
| 920-581 | Fond du Lac | Windstream | 2001-02-08 | pooled |
| 920-582 | Winneconne | AT&T | — | pooled |
| 920-583 | Oakfield | Frontier | — | pooled |
| 920-584 | Markesan | AT&T | — | |
| 920-585 | Appleton | Verizon | — | |
| 920-586 | Appleton | — | — | |
| 920-587 | Oostburg | Lumen | 2003-02-28 | pooled |
| 920-588 | Brillion | Verizon | 2003-12-01 | pooled |
| 920-589 | Pickett | Brightspeed | — | pooled |
| 920-590 | Suring | — | 2003-02-27 | pooled |
| 920-591 | Coleman | — | 2003-02-27 | pooled |
| 920-592 | Green Bay | AT&T | — | |
| 920-593 | Green Bay | Verizon | 2003-07-15 | pooled |
| 920-594 | Larsen | Verizon | 2003-08-08 | pooled |
| 920-595 | Seymour | Verizon | 2003-08-08 | pooled |
| 920-596 | Manawa | — | — | pooled |
| 920-597 | Brandon | Verizon | 2003-08-18 | pooled |
| 920-598 | Gillett | — | 2003-02-27 | pooled |
| 920-599 | Lena | — | 2003-02-27 | pooled |
| 920-600 | Green Bay | Inteliquent | 2015-11-17 | pooled |
| 920-601 | Wrightstown | Peerless Network | 2019-09-05 | pooled |
| 920-602 | Fond du Lac | AT&T | 2001-02-05 | pooled |
| 920-603 | Sturgeon Bay | T-Mobile | 2005-12-03 | pooled |
| 920-604 | Abrams | — | — | |
| 920-605 | Jefferson | T-Mobile | — | pooled |
| 920-606 | Green Bay | — | — | |
| 920-607 | Campbellsport | Inteliquent | 2021-05-27 | pooled |
| 920-608 | Waterloo | — | 2024-10-08 | pooled |
| 920-609 | Green Bay | — | — | |
| 920-610 | Green Bay | Windstream | 2022-02-25 | pooled |
| 920-612 | Reeseville | Inteliquent | 2021-07-14 | pooled |
| 920-613 | Green Bay | — | — | |
| 920-614 | Rio | Inteliquent | — | pooled |
| 920-615 | Green Bay | — | — | |
| 920-616 | Appleton | Spok | — | |
| 920-617 | Green Bay | — | — | |
| 920-618 | Suring | AT&T | — | pooled |
| 920-619 | Green Bay | — | — | |
| 920-620 | Kingston | — | — | pooled |
| 920-621 | Green Bay | — | — | |
| 920-622 | Wild Rose | Brightspeed | — | pooled |
| 920-623 | Columbus | AT&T | — | pooled |
| 920-624 | Saint Cloud | Lumen | 2003-03-03 | pooled |
| 920-625 | Neosho | Frontier | — | pooled |
| 920-626 | Columbus | AT&T | — | pooled |
| 920-627 | Sheboygan | T-Mobile | — | pooled |
| 920-628 | Appleton | AT&T | 2001-02-06 | |
| 920-629 | Manitowoc | Verizon | — | |
| 920-630 | Columbus | T-Mobile | — | pooled |
| 920-631 | Beaver Dam | AT&T | 2010-01-14 | pooled |
| 920-632 | De Pere | AT&T | — | pooled |
| 920-633 | Sister Bay | — | 2009-05-21 | pooled |
| 920-634 | Green Bay | AT&T | — | pooled |
| 920-635 | Plymouth | Lumen | — | pooled |
| 920-636 | Appleton | Verizon | — | pooled |
| 920-637 | Neenah | T-Mobile | — | pooled |
| 920-638 | Fond du Lac | AT&T | — | pooled |
| 920-639 | Green Bay | — | — | |
| 920-640 | Jefferson | — | — | |
| 920-641 | Green Bay | — | 2021-07-15 | pooled |
| 920-642 | Oshkosh | — | — | pooled |
| 920-643 | Horicon | AT&T | 2002-04-15 | pooled |
| 920-644 | Mayville | AT&T | 2002-04-15 | pooled |
| 920-645 | Manitowoc | Lumen | — | pooled |
| 920-646 | Cleveland | — | 2003-02-27 | pooled |
| 920-647 | Wautoma | T-Mobile | 2004-04-05 | pooled |
| 920-648 | Lake Mills | Frontier | — | pooled |
| 920-649 | Oneida | Charter | 2009-05-11 | pooled |
| 920-650 | Jefferson | AT&T | — | pooled |
| 920-651 | Oshkosh | TDS | — | pooled |
| 920-652 | Manitowoc | AT&T | — | pooled |
| 920-653 | Mapleton | Lumen | 2002-08-21 | pooled |
| 920-654 | Mishicot | Lumen | 2002-08-21 | pooled |
| 920-655 | Green Bay | — | — | |
| 920-656 | Neosho | Lumen | 2002-08-21 | pooled |
| 920-657 | Two Rivers | Lumen | 2002-08-21 | pooled |
| 920-658 | Omro | Inteliquent | — | pooled |
| 920-659 | Appleton | Bandwidth | 2008-10-03 | pooled |
| 920-660 | Green Bay | — | — | |
| 920-661 | Green Bay | AT&T | — | pooled |
| 920-662 | Green Bay | AT&T | — | pooled |
| 920-663 | Manitowoc | AT&T | — | pooled |
| 920-664 | Green Bay | AT&T | — | pooled |
| 920-665 | Green Bay | Spok | — | |
| 920-666 | Appleton | Inteliquent | 2015-12-01 | pooled |
| 920-667 | Readfield | Brightspeed | — | pooled |
| 920-668 | Cedar Grove | Frontier | — | pooled |
| 920-669 | Mayville | Verizon | 2020-04-27 | pooled |
| 920-670 | Johnsburg | Charter | 2006-05-25 | pooled |
| 920-671 | Oconto Falls | AT&T | — | pooled |
| 920-672 | Lena | AT&T | — | pooled |
| 920-673 | Sister Bay | Inteliquent | 2021-07-26 | pooled |
| 920-674 | Jefferson | AT&T | — | |
| 920-675 | Jefferson | AT&T | — | pooled |
| 920-676 | Green Bay | — | — | |
| 920-677 | New Franken | AT&T | 2017-12-20 | pooled |
| 920-678 | Saint Cloud | — | 2019-05-23 | pooled |
| 920-679 | Watertown | Inteliquent | 2021-07-27 | pooled |
| 920-680 | Green Bay | — | — | |
| 920-681 | Manitowoc | T-Mobile | — | pooled |
| 920-682 | Manitowoc | AT&T | — | |
| 920-683 | Manitowoc | AT&T | — | |
| 920-684 | Manitowoc | AT&T | — | |
| 920-685 | Omro | AT&T | — | pooled |
| 920-686 | Manitowoc | AT&T | — | |
| 920-687 | Little Chute | AT&T | — | pooled |
| 920-688 | Van Dyne | AT&T | — | pooled |
| 920-689 | Burnett | AT&T | — | pooled |
| 920-690 | Little Chute | Inteliquent | 2019-10-10 | pooled |
| 920-691 | Fort Atkinson | Windstream | — | pooled |
| 920-692 | Manawa | — | 2009-10-23 | pooled |
| 920-693 | Cleveland | — | — | pooled |
| 920-694 | Sheboygan | Windstream | — | pooled |
| 920-695 | Sturgeon Bay | Inteliquent | 2003-06-30 | pooled |
| 920-696 | Clyman | Frontier | — | pooled |
| 920-697 | Tisch Mills | — | 2007-11-08 | pooled |
| 920-698 | Sheboygan | AT&T | 2001-02-05 | pooled |
| 920-699 | Johnson Creek | — | — | pooled |
| 920-701 | Lomira | T-Mobile | 2021-08-04 | pooled |
| 920-702 | Appleton | TDS | 2014-09-03 | |
| 920-703 | Oshkosh | — | — | |
| 920-704 | Green Bay | — | — | |
| 920-705 | Green Bay | — | — | |
| 920-706 | Winneconne | AT&T | 2006-09-10 | pooled |
| 920-707 | Appleton | TDS | 2014-09-03 | |
| 920-708 | Algoma | AT&T | 2022-08-09 | pooled |
| 920-709 | Juneau | Windstream | 2011-11-09 | pooled |
| 920-710 | Hortonville | Bandwidth | 2007-03-27 | pooled |
| 920-712 | Green Bay | TDS | — | pooled |
| 920-713 | Green Bay | TDS | — | pooled |
| 920-714 | Appleton | T-Mobile | 2022-02-09 | pooled |
| 920-715 | Cedar Grove | Inteliquent | 2024-10-11 | pooled |
| 920-716 | Appleton | Verizon | — | |
| 920-717 | Manitowoc | Comcast | 2014-02-18 | pooled |
| 920-718 | Oshkosh | Inteliquent | — | pooled |
| 920-719 | Green Bay | TPx | 2026-09-03 | pooled, not yet in service |
| 920-720 | Neenah | AT&T | — | |
| 920-721 | Neenah | AT&T | — | |
| 920-722 | Neenah | AT&T | — | |
| 920-723 | Fort Atkinson | T-Mobile | — | pooled |
| 920-724 | Sturgeon Bay | — | — | pooled |
| 920-725 | Neenah | AT&T | — | |
| 920-726 | Newton | — | — | |
| 920-727 | Neenah | AT&T | — | |
| 920-728 | Fort Atkinson | T-Mobile | 2001-04-03 | pooled |
| 920-729 | Neenah | AT&T | — | |
| 920-730 | Appleton | AT&T | — | |
| 920-731 | Appleton | AT&T | — | |
| 920-732 | Whitelaw | Frontier | — | pooled |
| 920-733 | Appleton | AT&T | — | |
| 920-734 | Appleton | AT&T | — | |
| 920-735 | Appleton | AT&T | — | |
| 920-736 | Fond du Lac | Spok | — | |
| 920-737 | Green Bay | Verizon | — | |
| 920-738 | Appleton | AT&T | — | |
| 920-739 | Appleton | AT&T | — | |
| 920-740 | Appleton | Verizon | — | |
| 920-741 | Brussels | Charter | 2008-02-20 | pooled |
| 920-742 | Kaukauna | — | 2022-01-14 | pooled |
| 920-743 | Sturgeon Bay | AT&T | — | |
| 920-744 | Oshkosh | Lumen | — | pooled |
| 920-745 | Ripon | Brightspeed | — | pooled |
| 920-746 | Sturgeon Bay | AT&T | — | |
| 920-747 | Jefferson | T-Mobile | — | pooled |
| 920-748 | Ripon | Brightspeed | — | |
| 920-749 | Appleton | AT&T | — | |
| 920-750 | Appleton | AT&T | 2005-11-09 | pooled |
| 920-751 | Neenah | AT&T | — | |
| 920-752 | Redgranite | — | 2022-02-11 | pooled |
| 920-753 | Mount Calvary | Frontier | — | pooled |
| 920-754 | Reedsville | Frontier | — | pooled |
| 920-755 | Mishicot | Frontier | — | pooled |
| 920-756 | Brillion | Frontier | — | pooled |
| 920-757 | Appleton | AT&T | — | pooled |
| 920-758 | Newtonburg | — | — | |
| 920-759 | Kaukauna | AT&T | — | pooled |
| 920-760 | Appleton | Lumen | 2022-12-06 | pooled |
| 920-761 | Clyman | — | 2023-02-06 | pooled |
| 920-762 | Kiel | — | 2003-02-27 | pooled |
| 920-763 | Beaver Dam | Lumen | — | pooled |
| 920-764 | Wrightstown | — | 2003-02-28 | pooled |
| 920-765 | Wautoma | AT&T | — | pooled |
| 920-766 | Kaukauna | AT&T | — | |
| 920-767 | Markesan | Charter | 2007-03-30 | pooled |
| 920-768 | Fall River | — | 2005-08-28 | pooled |
| 920-769 | Manitowoc | Windstream | 2001-02-08 | pooled |
| 920-770 | Green Bay | Peerless Network | 2014-05-08 | pooled |
| 920-771 | Mill Center | Charter | 2009-05-12 | pooled |
| 920-772 | Collins | — | — | pooled |
| 920-773 | Saint Nazianz | — | — | pooled |
| 920-774 | Wild Rose | Charter | 2008-02-28 | pooled |
| 920-775 | Valders | — | — | pooled |
| 920-776 | Tisch Mills | — | — | pooled |
| 920-777 | Green Bay | Inteliquent | 2015-01-27 | pooled |
| 920-778 | Larsen | Charter | 2006-08-22 | pooled |
| 920-779 | Hortonville | AT&T | — | pooled |
| 920-780 | Neenah | — | 2023-02-06 | pooled |
| 920-781 | Elkhart Lake | Charter | — | pooled |
| 920-782 | Cleveland | Charter | — | pooled |
| 920-783 | Sheboygan | Windstream | 2001-02-08 | pooled |
| 920-784 | Green Bay | Inteliquent | 2006-02-13 | pooled |
| 920-785 | Green Bay | Inteliquent | 2008-10-23 | pooled |
| 920-786 | Horicon | T-Mobile | — | pooled |
| 920-787 | Wautoma | Brightspeed | — | pooled |
| 920-788 | Little Chute | AT&T | — | |
| 920-789 | Berlin | AT&T | — | pooled |
| 920-790 | New Franken | Inteliquent | 2021-05-26 | pooled |
| 920-791 | Beaver Dam | T-Mobile | — | pooled |
| 920-792 | Newton | — | 2022-02-14 | pooled |
| 920-793 | Two Rivers | Frontier | — | pooled |
| 920-794 | Two Rivers | Frontier | — | pooled |
| 920-795 | Johnsburg | Frontier | — | pooled |
| 920-796 | Whitelaw | Lumen | 2002-08-21 | pooled |
| 920-797 | Kiel | Lumen | 2002-08-21 | pooled |
| 920-798 | Lebanon | Lumen | 2002-08-21 | pooled |
| 920-799 | Johnsburg | Lumen | 2002-08-21 | pooled |
| 920-800 | Sherwood | Inteliquent | — | pooled |
| 920-801 | Fond du Lac | — | — | |
| 920-802 | Sheboygan Falls | Inteliquent | 2019-03-14 | pooled |
| 920-803 | Sheboygan | AT&T | — | |
| 920-804 | Appleton | — | 2023-02-10 | pooled |
| 920-805 | Little Sturgeon | AT&T | 2023-02-14 | pooled |
| 920-806 | Appleton | Comcast | 2023-03-10 | pooled |
| 920-807 | Green Lake | Charter | 2007-03-30 | pooled |
| 920-808 | Oshkosh | Peerless Network | 2018-10-09 | pooled |
| 920-809 | Appleton | AT&T | 2005-12-21 | pooled |
| 920-810 | Appleton | Verizon | — | |
| 920-812 | Fond du Lac | Boost Mobile | 2021-12-10 | pooled |
| 920-813 | Gillett | Charter | 2023-03-07 | pooled |
| 920-814 | Sheboygan | TDS | 2023-03-10 | pooled |
| 920-815 | Appleton | T-Mobile | 2014-05-16 | pooled |
| 920-816 | Manitowoc | TDS | 2023-03-10 | pooled |
| 920-817 | Fort Atkinson | T-Mobile | 2021-11-03 | pooled |
| 920-818 | Sturgeon Bay | Charter | 2005-10-11 | pooled |
| 920-819 | Green Bay | AT&T | 2001-02-14 | |
| 920-820 | Beaver Dam | T-Mobile | — | pooled |
| 920-821 | Beaver Dam | Windstream | — | pooled |
| 920-822 | Pulaski | — | — | pooled |
| 920-823 | Jacksonport | Frontier | — | pooled |
| 920-824 | Little Sturgeon | Brightspeed | — | pooled |
| 920-825 | Brussels | Brightspeed | — | pooled |
| 920-826 | Abrams | — | — | pooled |
| 920-827 | New Holstein | Lumen | 2001-06-08 | pooled |
| 920-828 | Howards Grove | Charter | — | pooled |
| 920-829 | Lena | Brightspeed | — | pooled |
| 920-830 | Appleton | AT&T | — | |
| 920-831 | Appleton | AT&T | — | |
| 920-832 | Appleton | AT&T | — | |
| 920-833 | Seymour | Brightspeed | — | pooled |
| 920-834 | Oconto | Brightspeed | — | pooled |
| 920-835 | Oconto | — | — | pooled |
| 920-836 | Larsen | Brightspeed | — | pooled |
| 920-837 | Casco | Brightspeed | — | pooled |
| 920-838 | Plymouth | T-Mobile | 2001-06-08 | pooled |
| 920-839 | Baileys Harbor | Frontier | — | pooled |
| 920-840 | Appleton | Verizon | — | pooled |
| 920-841 | Appleton | Verizon | — | |
| 920-842 | Suring | — | — | pooled |
| 920-843 | Appleton | Verizon | — | pooled |
| 920-844 | Brillion | Frontier | 2001-06-08 | pooled |
| 920-845 | Luxemburg | Brightspeed | — | pooled |
| 920-846 | Oconto Falls | Brightspeed | — | pooled |
| 920-847 | Washington Island | Frontier | — | pooled |
| 920-848 | Oconto Falls | — | — | pooled |
| 920-849 | Chilton | Frontier | — | pooled |
| 920-850 | Appleton | Verizon | — | |
| 920-851 | Appleton | Verizon | — | |
| 920-852 | Rosendale | Charter | 2007-03-30 | pooled |
| 920-853 | Hilbert | Frontier | — | pooled |
| 920-854 | Sister Bay | Frontier | — | pooled |
| 920-855 | Gillett | — | — | pooled |
| 920-856 | Forestville | Brightspeed | — | pooled |
| 920-857 | Green Bay | Verizon | 2006-04-22 | pooled |
| 920-858 | Appleton | T-Mobile | — | pooled |
| 920-859 | Omro | Charter | 2007-05-11 | pooled |
| 920-860 | Manitowoc | AT&T | 2001-02-05 | pooled |
| 920-861 | Winneconne | Verizon | 2014-12-28 | pooled |
| 920-862 | Weyauwega | Charter | 2006-11-29 | pooled |
| 920-863 | Denmark | Brightspeed | — | pooled |
| 920-864 | Wayside | Brightspeed | — | pooled |
| 920-865 | Mill Center | — | — | pooled |
| 920-866 | New Franken | Brightspeed | — | pooled |
| 920-867 | Weyauwega | Brightspeed | — | pooled |
| 920-868 | Egg Harbor | Frontier | — | pooled |
| 920-869 | Oneida | — | — | pooled |
| 920-870 | Sheboygan Falls | Boost Mobile | 2023-04-14 | pooled |
| 920-871 | Hilbert | Charter | 2006-12-06 | pooled |
| 920-872 | Rosendale | Brightspeed | — | pooled |
| 920-873 | Green Bay | — | 2021-12-02 | pooled |
| 920-874 | Newtonburg | — | 2022-02-17 | pooled |
| 920-875 | Brillion | — | 2003-09-08 | pooled |
| 920-876 | Elkhart Lake | Frontier | — | pooled |
| 920-877 | Hortonville | AT&T | 2010-01-11 | pooled |
| 920-878 | New London | — | 2003-09-08 | pooled |
| 920-879 | Waupun | Inteliquent | 2023-07-07 | pooled |
| 920-880 | Algoma | Peerless Network | 2016-01-05 | pooled |
| 920-881 | Saint Nazianz | Charter | 2007-04-10 | pooled |
| 920-882 | Appleton | TDS | — | |
| 920-883 | Green Bay | AT&T | — | pooled |
| 920-884 | Green Bay | TDS | — | |
| 920-885 | Beaver Dam | AT&T | — | |
| 920-886 | Neenah | TDS | — | pooled |
| 920-887 | Beaver Dam | AT&T | — | |
| 920-888 | Green Bay | Telnyx | — | pooled |
| 920-889 | Sheboygan | Verizon | — | |
| 920-890 | Egg Harbor | Inteliquent | 2019-10-10 | pooled |
| 920-891 | Oshkosh | AT&T | 2007-06-13 | pooled |
| 920-892 | Plymouth | Frontier | — | pooled |
| 920-893 | Plymouth | Frontier | — | |
| 920-894 | Kiel | Frontier | — | pooled |
| 920-895 | Kewaunee | Verizon | 2018-12-03 | pooled |
| 920-896 | Ripon | Charter | 2007-03-30 | pooled |
| 920-897 | Coleman | Brightspeed | — | pooled |
| 920-898 | New Holstein | Frontier | — | pooled |
| 920-899 | Krakow | — | — | |
| 920-900 | Watertown | T-Mobile | 2023-08-02 | pooled |
| 920-901 | Manitowoc | T-Mobile | — | pooled |
| 920-902 | Oshkosh | — | — | |
| 920-903 | Appleton | T-Mobile | 2010-08-06 | pooled |
| 920-904 | Fond du Lac | T-Mobile | — | pooled |
| 920-905 | Manitowoc | T-Mobile | — | pooled |
| 920-906 | Fond du Lac | AT&T | — | pooled |
| 920-907 | Fond du Lac | AT&T | — | pooled |
| 920-908 | Horicon | Commio | 2023-08-17 | pooled |
| 920-910 | Watertown | — | — | |
| 920-912 | Sheboygan | AT&T | — | pooled |
| 920-913 | Fond du Lac | TDS | — | |
| 920-914 | Berlin | Charter | 2022-01-27 | pooled |
| 920-915 | Appleton | Verizon | — | |
| 920-916 | Howards Grove | AT&T | 2023-09-26 | pooled |
| 920-917 | Sheboygan | AT&T | — | pooled |
| 920-918 | Sheboygan | AT&T | — | |
| 920-919 | Sheboygan | — | — | |
| 920-920 | Neshkoro | Inteliquent | 2022-09-26 | pooled |
| 920-921 | Fond du Lac | AT&T | — | |
| 920-922 | Fond du Lac | AT&T | — | |
| 920-923 | Fond du Lac | AT&T | — | |
| 920-924 | Fond du Lac | AT&T | — | |
| 920-925 | Lebanon | Frontier | — | pooled |
| 920-926 | Fond du Lac | AT&T | — | pooled |
| 920-927 | Reeseville | — | — | pooled |
| 920-928 | Fox Lake | Brightspeed | — | pooled |
| 920-929 | Fond du Lac | AT&T | — | |
| 920-930 | Green Bay | Commio | 2019-04-18 | pooled |
| 920-931 | Appleton | — | 2008-08-05 | pooled |
| 920-932 | Green Bay | — | 2020-08-05 | pooled |
| 920-933 | Fond du Lac | Lumen | 2002-03-25 | pooled |
| 920-934 | De Pere | Verizon | 2023-09-27 | pooled |
| 920-935 | Pickett | Charter | 2008-02-20 | pooled |
| 920-936 | Kewaunee | Commio | 2023-11-14 | pooled |
| 920-937 | Oakfield | T-Mobile | 2018-08-22 | pooled |
| 920-938 | Shiocton | Charter | 2007-03-30 | pooled |
| 920-939 | Appleton | T-Mobile | 2015-03-06 | pooled |
| 920-940 | Green Bay | — | 2008-07-30 | pooled |
| 920-941 | Watertown | T-Mobile | — | pooled |
| 920-942 | Krakow | — | 2022-01-14 | pooled |
| 920-943 | Sheboygan | AT&T | 2023-11-14 | pooled |
| 920-944 | Appleton | Windstream | 2008-02-13 | pooled |
| 920-945 | Lake Mills | Charter | 2006-01-20 | pooled |
| 920-946 | Sheboygan | T-Mobile | — | pooled |
| 920-947 | Little Chute | Inteliquent | 2023-12-12 | pooled |
| 920-948 | Fond du Lac | T-Mobile | — | pooled |
| 920-949 | Kaukauna | Verizon | 2015-03-18 | pooled |
| 920-951 | Fort Atkinson | Inteliquent | 2023-12-12 | pooled |
| 920-952 | Fond du Lac | AT&T | 2007-10-31 | pooled |
| 920-953 | Valders | Charter | 2007-03-14 | pooled |
| 920-954 | Appleton | AT&T | — | |
| 920-955 | Appleton | — | 2004-11-02 | |
| 920-956 | Neenah | Inteliquent | 2023-12-19 | pooled |
| 920-957 | Fond du Lac | T-Mobile | 2024-02-28 | pooled |
| 920-960 | Fond du Lac | T-Mobile | — | pooled |
| 920-961 | Appleton | Inteliquent | 2024-05-31 | pooled |
| 920-962 | Mount Calvary | Inteliquent | 2022-10-28 | pooled |
| 920-963 | Appleton | Inteliquent | 2024-06-07 | pooled |
| 920-964 | De Pere | Windstream | — | |
| 920-965 | Green Bay | Windstream | — | |
| 920-966 | Oshkosh | Windstream | — | |
| 920-967 | Neenah | Windstream | — | |
| 920-968 | Appleton | Windstream | — | |
| 920-969 | Neenah | AT&T | — | pooled |
| 920-970 | Fond du Lac | T-Mobile | — | pooled |
| 920-971 | Readfield | Charter | 2024-06-17 | pooled |
| 920-972 | Burnett | — | 2022-02-17 | pooled |
| 920-973 | Manitowoc | — | — | |
| 920-974 | Brandon | — | 2024-10-08 | pooled |
| 920-975 | Wayside | Charter | 2008-02-20 | pooled |
| 920-977 | Green Bay | T-Mobile | 2018-12-13 | pooled |
| 920-978 | Eden | — | 2024-10-08 | pooled |
| 920-979 | Fond du Lac | T-Mobile | — | pooled |
| 920-980 | Sheboygan | T-Mobile | — | pooled |
| 920-981 | Stockbridge | Charter | 2007-04-10 | pooled |
| 920-982 | New London | AT&T | — | |
| 920-983 | De Pere | AT&T | — | |
| 920-984 | Black Creek | Brightspeed | — | pooled |
| 920-985 | Clyman | — | 2024-10-08 | pooled |
| 920-986 | Shiocton | Brightspeed | — | pooled |
| 920-987 | Poy Sippi | Brightspeed | — | pooled |
| 920-988 | Watertown | T-Mobile | — | pooled |
| 920-989 | Sherwood | — | — | pooled |
| 920-990 | Ripon | Inteliquent | 2019-10-15 | pooled |
| 920-991 | Appleton | AT&T | — | |
| 920-992 | Rio | Brightspeed | — | pooled |
| 920-993 | Appleton | AT&T | — | |
| 920-994 | Random Lake | Frontier | — | pooled |
| 920-995 | Cleveland | — | 2024-10-08 | pooled |
| 920-996 | Appleton | AT&T | — | |
| 920-997 | Appleton | AT&T | — | |
| 920-998 | Van Dyne | — | 2024-10-08 | pooled |
| 920-999 | Saint Cloud | Frontier | — | pooled |
How to read this page
Everything above comes from three public sources: the numbering metadata, which names the zones and the line types of the range and, outside North America, its place; and the regulator's allocation table, which lists each block's status and holder and, in North America, the rate centres the place is named from. NANPA’s NPA report adds what it says about the whole area code: its state or province, the codes sharing its area, when it went into service, local dialling and relief planning. None of them knows who serves a number today, whether a handset is switched on, or who owns or answers it. Spaw reports what the tables say and names the dataset and version behind every answer.
More area codes in the United States
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- Look up any number
nanpa-co-codes 2026-10-18 · nanpa-rate-centres 2026-10-18 · nanpa-npa-report 2026-10-20 · newest data dated 2026-10-20 · about the regulator’s table
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