+1 989 area code (Michigan): Saginaw, Midland, Bay City
What the numbering plan and the regulator's allocation table say about numbers starting +1 989: 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 | 989 |
| Place named for the range | Michigan |
| Rate centres with most codes (NANPA) | Saginaw, Midland, Bay City |
| Time zones | America/New_York (Eastern Standard Time, UTC−5, UTC−4 in daylight saving time) |
| Line types by the numbering plan | fixed_line_or_mobile |
| Example format | +1 989-200-0000 |
+1 989 in NANPA’s area code report
+1 989 is a North American area code for Michigan, in service since 7 April 2001, per NANPA’s NPA report of 20 October 2026. NANPA names 517 as the code it came from, split off to serve part of its area.
| State, province or territory | Michigan |
|---|---|
| In service since | 7 April 2001 |
| Local calls dialled as | 10 digits (1 + 10 digits also allowed) |
| NANPA’s dialling note | 1+10 digit permissible at service provider discretion. |
| Time zones (NANPA) | Eastern |
| 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 724 assigned codes in 989 are spread over 135 rate centres.
| named after | rate centres | codes |
|---|---|---|
| Saginaw | 1 | 114 |
| Midland | 1 | 37 |
| Bay City | 1 | 29 |
| Mount Pleasant | 1 | 27 |
| Owosso | 1 | 18 |
| Alma | 1 | 16 |
| Gaylord | 1 | 16 |
| Alpena | 1 | 15 |
| Clare | 1 | 11 |
| Gladwin | 1 | 11 |
| Saint Johns | 1 | 11 |
| West Branch | 1 | 10 |
123 more with fewer codes
- Bad Axe (9)
- East Tawas (9)
- Grayling (9)
- Caro (8)
- Ithaca (8)
- Oscoda (8)
- Pinconning (8)
- Houghton Lake (7)
- Standish (7)
- Freeland (6)
- Harrison (6)
- Maple Rapids (6)
- Pigeon (6)
- Vassar (6)
- Akron (5)
- Auburn (5)
- Birch Run (5)
- Cass City (5)
- Farwell (5)
- Fowler Pewamo (5)
- Roscommon (5)
- Ashley (4)
- Atlanta (4)
- Au Gres (4)
- Beaverton (4)
- Chesaning (4)
- Clifford (4)
- Crystal (4)
- Durand (4)
- Elsie (4)
- Frankenmuth (4)
- Hale (4)
- Higgins Lake (4)
- Hope (4)
- Hubbardston (4)
- Lakeview (4)
- Mayville (4)
- Ovid (4)
- Prescott (4)
- Reese (4)
- Remus (4)
- Rogers City (4)
- Saint Helen (4)
- Sebewaing (4)
- Stanton (4)
- Vickeryville (4)
- Alger (3)
- Barryton (3)
- Breckenridge (3)
- Carson City (3)
- Caseville (3)
- Coleman (3)
- Edmore (3)
- Fairview (3)
- Fenwick (3)
- Gaines (3)
- Glennie (3)
- Hemlock (3)
- Kinde (3)
- Lewiston (3)
- Linwood (3)
- Lupton (3)
- McBrides (3)
- Merrill (3)
- Minden City (3)
- Omer (3)
- Onaway (3)
- Port Austin (3)
- Port Hope (3)
- Rose City (3)
- Rosebush (3)
- Saint Charles (3)
- Saint Louis (3)
- Shepherd (3)
- Sixty Lakes (3)
- Sterling (3)
- Ubly (3)
- Weidman (3)
- Whittemore (3)
- Bay Port (2)
- Blanchard (2)
- Chapin (2)
- Chester (2)
- Elkton (2)
- Fairgrove (2)
- Gagetown (2)
- Grace Harbor (2)
- Harbor Beach (2)
- Kingston (2)
- Lincoln (2)
- Marlette (2)
- Middleton (2)
- Millington (2)
- Mio (2)
- Muir (2)
- Owendale (2)
- Pompeii (2)
- Riverdale (2)
- Sand Lake Heights (2)
- Sanford (2)
- Sheridan (2)
- Sidney (2)
- Six Lakes (2)
- Twining (2)
- Unionville (2)
- Vanderbilt (2)
- Vestaburg (2)
- Bancroft (1)
- Brant (1)
- Fostoria (1)
- Harrisville (1)
- Hillman (1)
- Hubbard Lake (1)
- Lachine (1)
- Long Lake (Alpena) (1)
- Manistee River (1)
- Munger (1)
- Ossineke (1)
- Palo (1)
- Posen (1)
- Robbs Creek (1)
- Westphalia (1)
- Winn (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 3 codes in 989 assigned in the 12 months to 20 October 2026, and 94 thousands-blocks inside its pooled codes. Not yet in service: 2 codes and 1 thousands-block. NANPA dates codes from 2001 on only: 366 of the 724 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 |
|---|---|---|---|---|
| 989-547 | Pinconning | Verizon | 2026-08-28 | not yet |
| 989-562 | Saginaw | — | 2026-03-30 | yes |
| 989-543 | Saginaw | — | 2026-01-08 | yes |
| 989-537 | Pinconning | Verizon | — | 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, 28.6% belong to a wireless carrier, 10.2% to a virtual-number wholesaler or VoIP provider, and 61.2% to a holder whose name settles neither.
| Allocated | 724 |
|---|---|
| Unassigned | 0 |
| Reserved | 14 |
| Total blocks | 738 |
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. 504 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 |
|---|---|---|---|---|
| FRONTIER NORTH, INC. - MI | unsettled | 91 | 12.6% | |
| MICHIGAN BELL TEL CO | unsettled | 88 | 12.2% | |
| NEW CINGULAR WIRELESS PCS, LLC - IL | mobile | 82 | 11.3% | |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | mobile | 73 | 10.1% | |
| INTERACTIVE SERVICES NETWORK, INC. | unsettled | 63 | 8.7% | |
| ONVOY, LLCV - MI | voip | 46 | 6.4% | |
| OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | mobile | 35 | 4.8% | |
| LEVEL 3 COMMUNICATIONS, LLC - MI | unsettled | 33 | 4.6% | |
| AMERICAN MESSAGING SERVICES, LLC | unsettled | 24 | 3.3% | |
| PAETEC ITEL, LLC | unsettled | 23 | 3.2% | |
| All other blocks (49 holders not listed) | — | 166 | 22.9% |
What each network brand’s legal entities hold across the whole table, counted in numbers: AT&T, Frontier, Verizon, Inteliquent, T-Mobile, Lumen, Windstream, Brightspeed, Charter, Spok.
All 724 assigned central office codes in 989
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 724 codes
| code | rate centre | code holder’s brand | assigned | note |
|---|---|---|---|---|
| 989-200 | Pinconning | AT&T | 2004-03-05 | pooled |
| 989-201 | Saginaw | — | — | |
| 989-202 | Houghton Lake | Lumen | 2001-10-17 | pooled |
| 989-203 | Vickeryville | AT&T | 2004-03-05 | pooled |
| 989-204 | Crystal | AT&T | 2004-03-05 | pooled |
| 989-205 | Midland | T-Mobile | — | pooled |
| 989-206 | Omer | AT&T | 2004-03-05 | pooled |
| 989-207 | Hope | AT&T | 2004-03-05 | pooled |
| 989-208 | Saginaw | Windstream | 2022-04-14 | pooled |
| 989-209 | Saint Johns | T-Mobile | 2021-11-03 | pooled |
| 989-210 | Au Gres | AT&T | 2004-03-05 | pooled |
| 989-212 | Saginaw | — | — | |
| 989-213 | Saginaw | T-Mobile | 2001-01-25 | pooled |
| 989-214 | Ubly | AT&T | 2004-03-08 | pooled |
| 989-215 | Oscoda | Windstream | — | pooled |
| 989-216 | West Branch | Windstream | — | pooled |
| 989-217 | Gaylord | Verizon | 2004-03-10 | pooled |
| 989-218 | Hale | AT&T | 2004-03-15 | pooled |
| 989-219 | Hope | — | 2004-03-24 | |
| 989-220 | Saginaw | Verizon | — | pooled |
| 989-221 | Pinconning | — | 2004-03-24 | |
| 989-222 | Saginaw | — | — | |
| 989-223 | Hale | — | 2004-03-24 | |
| 989-224 | Saint Johns | Frontier | — | |
| 989-225 | Bay City | Verizon | 2001-01-25 | |
| 989-226 | Glennie | — | 2004-03-24 | |
| 989-227 | Saint Johns | Frontier | — | pooled |
| 989-228 | Crystal | — | 2004-03-24 | |
| 989-229 | Clare | — | 2002-08-12 | |
| 989-230 | Kinde | — | 2004-03-24 | |
| 989-231 | Caro | — | 2004-03-25 | |
| 989-232 | Whittemore | — | 2004-03-25 | |
| 989-233 | Saginaw | T-Mobile | — | pooled |
| 989-234 | Vickeryville | — | 2004-03-25 | |
| 989-235 | Crystal | Brightspeed | — | pooled |
| 989-236 | Middleton | Frontier | — | pooled |
| 989-237 | Sixty Lakes | — | 2004-03-25 | |
| 989-238 | Sand Lake Heights | — | 2004-03-25 | |
| 989-239 | Saginaw | T-Mobile | — | pooled |
| 989-240 | Clare | AT&T | — | pooled |
| 989-241 | Port Hope | — | 2004-03-25 | |
| 989-242 | Port Austin | — | 2004-03-25 | |
| 989-243 | Atlanta | — | 2002-04-22 | |
| 989-244 | Birch Run | Windstream | 2004-06-14 | pooled |
| 989-245 | Saginaw | Verizon | — | |
| 989-246 | Gladwin | AT&T | — | pooled |
| 989-247 | Pigeon | Comcast | 2023-04-18 | pooled |
| 989-248 | Fenwick | Frontier | — | pooled |
| 989-249 | Saginaw | AT&T | — | pooled |
| 989-250 | Atlanta | Inteliquent | 2014-10-06 | pooled |
| 989-251 | Owosso | T-Mobile | 2013-06-25 | pooled |
| 989-252 | Saginaw | Windstream | 2005-02-14 | pooled |
| 989-253 | Saginaw | Spok | — | |
| 989-254 | East Tawas | Verizon | 2004-04-16 | pooled |
| 989-255 | Alpena | Verizon | 2004-04-16 | |
| 989-256 | Gladwin | Inteliquent | — | pooled |
| 989-257 | Sixty Lakes | Brightspeed | — | pooled |
| 989-258 | Saginaw | — | — | |
| 989-259 | Midland | AT&T | 2014-10-02 | pooled |
| 989-260 | East Tawas | Inteliquent | 2016-03-02 | pooled |
| 989-261 | Vickeryville | Brightspeed | — | pooled |
| 989-262 | Frankenmuth | Lumen | 2004-10-18 | pooled |
| 989-263 | Beaverton | Bandwidth | 2018-06-29 | pooled |
| 989-264 | Midland | Inteliquent | 2016-03-14 | pooled |
| 989-265 | Crystal | — | 2006-02-22 | pooled |
| 989-266 | Auburn | Windstream | 2005-03-18 | pooled |
| 989-267 | Saint Helen | Inteliquent | 2016-03-07 | pooled |
| 989-268 | Vestaburg | Frontier | — | pooled |
| 989-269 | Bad Axe | AT&T | — | pooled |
| 989-270 | Saginaw | Inteliquent | 2017-12-22 | pooled |
| 989-271 | Gaines | Frontier | — | pooled |
| 989-272 | Saginaw | — | 2007-09-18 | pooled |
| 989-273 | Higgins Lake | AT&T | 2009-08-31 | pooled |
| 989-274 | Saginaw | Verizon | — | |
| 989-275 | Roscommon | Frontier | — | |
| 989-276 | Saginaw | — | — | |
| 989-277 | Owosso | Verizon | — | |
| 989-278 | Alpena | — | 2003-03-31 | pooled |
| 989-279 | Houghton Lake | Bandwidth | 2018-06-25 | pooled |
| 989-280 | Saginaw | Verizon | — | |
| 989-281 | Roscommon | — | 2003-02-21 | pooled |
| 989-282 | Fairgrove | Lumen | 2002-12-19 | pooled |
| 989-283 | Stanton | — | 2003-02-21 | pooled |
| 989-284 | Saginaw | Verizon | — | |
| 989-285 | Alma | Lumen | 2003-01-23 | pooled |
| 989-286 | Caro | T-Mobile | 2004-05-18 | pooled |
| 989-287 | Lakeview | Verizon | 2003-06-16 | pooled |
| 989-288 | Durand | Frontier | — | |
| 989-289 | Mount Pleasant | Verizon | — | |
| 989-290 | Grayling | Verizon | 2018-09-21 | pooled |
| 989-291 | Sheridan | Frontier | — | pooled |
| 989-292 | Saint Johns | Verizon | 2002-12-10 | pooled |
| 989-293 | Saginaw | Verizon | — | |
| 989-294 | Midland | AT&T | 2019-10-07 | pooled |
| 989-295 | Saginaw | Verizon | — | |
| 989-296 | Prescott | AT&T | 2009-08-31 | pooled |
| 989-297 | Saginaw | Verizon | — | pooled |
| 989-298 | Saginaw | AT&T | — | |
| 989-299 | Fowler Pewamo | Inteliquent | 2014-10-06 | pooled |
| 989-300 | McBrides | Inteliquent | 2015-09-16 | pooled |
| 989-301 | Hemlock | Lumen | 2006-04-20 | pooled |
| 989-302 | Houghton Lake | T-Mobile | — | pooled |
| 989-303 | Saint Louis | Lumen | 2006-12-13 | pooled |
| 989-304 | Edmore | Verizon | 2003-05-27 | pooled |
| 989-305 | East Tawas | Verizon | — | pooled |
| 989-306 | Onaway | Verizon | 2003-05-01 | pooled |
| 989-307 | Saint Johns | T-Mobile | 2003-05-08 | pooled |
| 989-308 | Linwood | AT&T | 2010-03-23 | pooled |
| 989-309 | Remus | Verizon | — | pooled |
| 989-310 | East Tawas | AT&T | — | pooled |
| 989-312 | West Branch | AT&T | — | pooled |
| 989-313 | Pinconning | Verizon | 2003-07-09 | pooled |
| 989-314 | Standish | AT&T | — | pooled |
| 989-315 | Bad Axe | T-Mobile | 2001-10-17 | pooled |
| 989-316 | Bay City | AT&T | 2007-08-06 | pooled |
| 989-317 | Mount Pleasant | — | 2006-06-01 | pooled |
| 989-318 | Bay City | Optimum | 2020-06-25 | pooled |
| 989-319 | Durand | Lumen | 2002-08-19 | pooled |
| 989-320 | Saginaw | — | 2020-03-31 | pooled |
| 989-321 | Saginaw | AT&T | 2005-09-22 | pooled |
| 989-322 | Bay City | — | 2002-08-12 | |
| 989-323 | Chesaning | Verizon | 2004-04-01 | pooled |
| 989-324 | Pinconning | Verizon | 2004-04-01 | pooled |
| 989-325 | Caro | — | 2004-08-09 | pooled |
| 989-326 | Saginaw | Verizon | — | pooled |
| 989-327 | Saginaw | AT&T | 2005-04-06 | pooled |
| 989-328 | Sidney | Frontier | — | pooled |
| 989-329 | Gladwin | Verizon | 2001-04-27 | |
| 989-330 | Mount Pleasant | Verizon | — | |
| 989-331 | Alma | Frontier | 2006-05-02 | pooled |
| 989-332 | Saginaw | T-Mobile | 2008-03-03 | pooled |
| 989-333 | Fairview | — | 2001-11-01 | |
| 989-334 | Rosebush | — | 2009-02-17 | pooled |
| 989-335 | Lincoln | Verizon | 2003-05-01 | pooled |
| 989-336 | Ithaca | — | 2003-08-01 | |
| 989-337 | Weidman | — | 2003-08-01 | |
| 989-338 | Carson City | Inteliquent | 2016-06-30 | pooled |
| 989-339 | Farwell | Verizon | 2003-06-13 | pooled |
| 989-340 | Alpena | Charter | 2007-01-22 | pooled |
| 989-341 | Saginaw | AT&T | 2007-08-07 | pooled |
| 989-342 | Lewiston | Charter | 2007-03-15 | pooled |
| 989-343 | West Branch | AT&T | — | pooled |
| 989-344 | Grayling | Frontier | — | |
| 989-345 | West Branch | AT&T | — | |
| 989-346 | Mio | Verizon | 2020-07-02 | pooled |
| 989-347 | Gladwin | — | 2003-08-01 | |
| 989-348 | Grayling | Frontier | — | |
| 989-349 | Birch Run | Inteliquent | — | pooled |
| 989-350 | Gaylord | AT&T | — | |
| 989-351 | Rogers City | AT&T | 2002-08-27 | pooled |
| 989-352 | Lakeview | Frontier | — | pooled |
| 989-353 | Chester | Charter | 2019-04-22 | pooled |
| 989-354 | Alpena | Frontier | — | |
| 989-355 | Saginaw | Inteliquent | 2012-10-22 | pooled |
| 989-356 | Alpena | Frontier | — | |
| 989-357 | Bay City | — | 2020-09-30 | pooled |
| 989-358 | Alpena | Frontier | — | |
| 989-359 | Gladwin | T-Mobile | 2010-07-07 | pooled |
| 989-360 | Hemlock | Inteliquent | 2020-10-23 | pooled |
| 989-361 | Auburn | — | 2020-09-10 | pooled |
| 989-362 | East Tawas | AT&T | — | |
| 989-363 | Merrill | — | 2022-08-31 | pooled |
| 989-364 | Saginaw | — | 2021-01-28 | pooled |
| 989-365 | Six Lakes | Frontier | — | pooled |
| 989-366 | Houghton Lake | Frontier | — | |
| 989-367 | Cass City | — | 2002-01-17 | |
| 989-368 | Harrison | AT&T | 2012-03-22 | pooled |
| 989-369 | Robbs Creek | — | 2006-10-19 | pooled |
| 989-370 | Gaylord | Verizon | — | |
| 989-371 | Harrison | T-Mobile | 2021-03-01 | pooled |
| 989-372 | Saginaw | Bandwidth | 2008-10-07 | pooled |
| 989-373 | Owendale | Windstream | 2005-03-18 | pooled |
| 989-374 | Midland | — | 2002-08-12 | |
| 989-375 | Elkton | Frontier | — | pooled |
| 989-376 | Atlanta | Inteliquent | 2021-06-25 | pooled |
| 989-377 | Birch Run | — | 2003-08-01 | |
| 989-378 | Midland | Inteliquent | 2023-06-09 | pooled |
| 989-379 | Lachine | Frontier | — | pooled |
| 989-380 | Bay Port | Inteliquent | 2021-07-02 | pooled |
| 989-381 | Blanchard | — | 2020-11-18 | pooled |
| 989-382 | Barryton | Frontier | — | pooled |
| 989-383 | Fowler Pewamo | AT&T | — | pooled |
| 989-384 | Saginaw | — | — | |
| 989-385 | Saginaw | Verizon | — | pooled |
| 989-386 | Clare | AT&T | — | |
| 989-387 | Gladwin | Verizon | 2001-04-27 | |
| 989-388 | Ithaca | — | 2005-08-31 | pooled |
| 989-389 | Saint Helen | AT&T | — | pooled |
| 989-390 | Grayling | Verizon | 2002-07-31 | |
| 989-391 | Bay City | — | — | pooled |
| 989-392 | Saginaw | AT&T | 2008-09-09 | pooled |
| 989-393 | Saginaw | — | 2002-01-17 | |
| 989-394 | Beaverton | — | 2012-05-10 | pooled |
| 989-395 | Saginaw | Verizon | — | pooled |
| 989-396 | Clare | — | — | |
| 989-397 | Saginaw | AT&T | — | pooled |
| 989-398 | Elsie | Lumen | 2002-07-29 | pooled |
| 989-399 | Saginaw | Windstream | — | |
| 989-400 | Mount Pleasant | T-Mobile | 2001-01-25 | pooled |
| 989-401 | Saginaw | Charter | 2007-01-04 | pooled |
| 989-402 | Bay City | Inteliquent | 2009-02-06 | pooled |
| 989-403 | Saint Johns | — | 2008-12-10 | pooled |
| 989-404 | Hope | AT&T | 2005-08-02 | pooled |
| 989-405 | Freeland | — | — | |
| 989-406 | Fairview | Charter | 2021-05-13 | pooled |
| 989-407 | Ashley | Bandwidth | 2021-05-19 | pooled |
| 989-408 | Mount Pleasant | T-Mobile | 2021-05-26 | pooled |
| 989-409 | Alma | Frontier | 2015-04-23 | pooled |
| 989-410 | Bad Axe | — | 2002-08-12 | |
| 989-412 | Saginaw | Verizon | — | pooled |
| 989-413 | Owosso | Verizon | — | |
| 989-414 | Bay City | Lumen | 2002-05-14 | pooled |
| 989-415 | Bay City | Verizon | 2002-09-17 | |
| 989-416 | Auburn | — | 2002-04-22 | |
| 989-417 | East Tawas | Inteliquent | 2021-06-25 | pooled |
| 989-418 | Clare | Verizon | 2010-02-03 | pooled |
| 989-419 | Alpena | — | 2001-03-26 | |
| 989-420 | Maple Rapids | AT&T | 2022-10-28 | pooled |
| 989-421 | Clare | Windstream | — | pooled |
| 989-422 | Houghton Lake | Frontier | — | pooled |
| 989-423 | Midland | Verizon | 2012-06-26 | pooled |
| 989-424 | Clare | AT&T | 2001-10-17 | pooled |
| 989-425 | Millington | Inteliquent | 2021-06-16 | pooled |
| 989-426 | Gladwin | AT&T | — | |
| 989-427 | Edmore | Frontier | — | pooled |
| 989-428 | Port Hope | Brightspeed | — | pooled |
| 989-429 | Harrison | T-Mobile | — | pooled |
| 989-430 | Midland | Verizon | — | |
| 989-431 | Cass City | T-Mobile | 2021-12-09 | pooled |
| 989-432 | Vassar | — | 2001-11-01 | |
| 989-433 | Rosebush | AT&T | — | pooled |
| 989-434 | Bad Axe | — | — | |
| 989-435 | Beaverton | AT&T | — | pooled |
| 989-436 | Ithaca | AT&T | 2008-10-17 | pooled |
| 989-437 | Standish | — | 2002-08-12 | |
| 989-438 | Caseville | — | 2002-01-17 | |
| 989-439 | Bay City | — | 2012-05-02 | pooled |
| 989-440 | Clare | — | — | |
| 989-441 | Weidman | Charter | 2014-09-18 | pooled |
| 989-442 | Coleman | Windstream | 2005-03-18 | pooled |
| 989-443 | Saginaw | T-Mobile | 2004-10-06 | pooled |
| 989-444 | Mount Pleasant | AT&T | — | pooled |
| 989-445 | Chesaning | Verizon | 2003-08-01 | pooled |
| 989-446 | Hale | Inteliquent | 2021-06-25 | pooled |
| 989-447 | Saint Charles | Inteliquent | 2008-10-28 | pooled |
| 989-448 | Gaylord | Lumen | 2002-05-14 | pooled |
| 989-449 | Ithaca | — | 2002-05-29 | pooled |
| 989-450 | Bay City | Verizon | — | |
| 989-451 | Saginaw | Boost Mobile | 2021-12-15 | pooled |
| 989-452 | Whittemore | Inteliquent | 2023-06-30 | pooled |
| 989-453 | Pigeon | — | — | |
| 989-454 | Midland | Spok | — | |
| 989-455 | Vassar | Inteliquent | 2010-02-19 | pooled |
| 989-456 | Omer | — | 2004-12-06 | |
| 989-457 | Oscoda | Inteliquent | 2021-06-16 | pooled |
| 989-458 | Maple Rapids | Inteliquent | 2021-06-25 | pooled |
| 989-459 | Bay City | Peerless Network | 2014-03-17 | pooled |
| 989-460 | Bay City | Windstream | — | pooled |
| 989-461 | Gaines | AT&T | — | pooled |
| 989-462 | Alma | Windstream | — | pooled |
| 989-463 | Alma | Frontier | — | |
| 989-464 | Alpena | Verizon | 2002-09-05 | |
| 989-465 | Coleman | AT&T | — | pooled |
| 989-466 | Alma | Frontier | — | |
| 989-467 | Clifford | AT&T | 2001-11-02 | pooled |
| 989-468 | Alma | — | 2021-05-24 | pooled |
| 989-469 | Sand Lake Heights | Brightspeed | — | pooled |
| 989-470 | Gaylord | AT&T | 2021-12-08 | pooled |
| 989-471 | Ossineke | Frontier | — | pooled |
| 989-472 | Owosso | — | 2002-07-29 | pooled |
| 989-473 | Lupton | Frontier | — | pooled |
| 989-474 | Rogers City | Lumen | 2005-03-14 | pooled |
| 989-475 | Saginaw | Windstream | 2007-10-08 | pooled |
| 989-476 | Port Hope | AT&T | 2002-08-30 | pooled |
| 989-477 | East Tawas | Verizon | 2025-01-28 | pooled |
| 989-478 | Grayling | — | — | |
| 989-479 | Harbor Beach | Frontier | — | pooled |
| 989-480 | Frankenmuth | Windstream | 2008-03-03 | pooled |
| 989-481 | Breckenridge | Lumen | 2002-07-29 | pooled |
| 989-482 | Saginaw | T-Mobile | 2002-08-14 | pooled |
| 989-483 | Riverdale | Inteliquent | 2021-06-25 | pooled |
| 989-484 | Saginaw | Verizon | 2003-07-11 | pooled |
| 989-485 | Akron | — | 2002-04-22 | |
| 989-486 | Midland | Windstream | 2002-02-28 | pooled |
| 989-487 | Farwell | Inteliquent | 2014-10-06 | pooled |
| 989-488 | Midland | Lumen | 2002-05-14 | pooled |
| 989-489 | Oscoda | — | — | |
| 989-490 | Gaylord | — | — | |
| 989-491 | Midland | Verizon | 2022-01-27 | pooled |
| 989-492 | Midland | T-Mobile | 2002-05-09 | pooled |
| 989-493 | Saginaw | T-Mobile | — | pooled |
| 989-494 | Owosso | Lumen | 2002-07-23 | pooled |
| 989-495 | Midland | AT&T | — | pooled |
| 989-496 | Midland | AT&T | — | |
| 989-497 | Saginaw | AT&T | — | pooled |
| 989-498 | Saginaw | AT&T | — | pooled |
| 989-499 | Coleman | Peerless Network | 2014-04-14 | pooled |
| 989-500 | Fenwick | Inteliquent | 2015-09-16 | pooled |
| 989-501 | Saginaw | T-Mobile | — | pooled |
| 989-502 | Frankenmuth | Inteliquent | 2010-12-23 | pooled |
| 989-503 | Higgins Lake | AT&T | — | pooled |
| 989-504 | Saint Charles | Inteliquent | 2021-06-25 | pooled |
| 989-505 | Gaylord | T-Mobile | 2021-02-23 | pooled |
| 989-506 | Mount Pleasant | Verizon | — | |
| 989-507 | Rose City | — | 2002-04-22 | |
| 989-508 | Stanton | Inteliquent | 2021-06-25 | pooled |
| 989-509 | Bay City | — | — | |
| 989-510 | Prescott | AT&T | — | pooled |
| 989-512 | Standish | — | 2001-11-01 | |
| 989-513 | Midland | Verizon | 2002-07-19 | pooled |
| 989-514 | Sterling | AT&T | — | pooled |
| 989-515 | Onaway | Lumen | 2022-01-25 | pooled |
| 989-516 | West Branch | — | 2001-11-01 | |
| 989-518 | Owosso | Verizon | 2025-03-06 | pooled |
| 989-519 | Gladwin | Inteliquent | 2023-07-28 | pooled |
| 989-520 | Alger | AT&T | — | pooled |
| 989-521 | Rogers City | — | 2001-12-05 | |
| 989-522 | Saginaw | T-Mobile | 2010-07-06 | pooled |
| 989-523 | Bad Axe | Inteliquent | 2023-07-28 | pooled |
| 989-524 | Sterling | — | 2002-04-22 | |
| 989-525 | Saginaw | Windstream | 2005-08-18 | pooled |
| 989-527 | Lewiston | Inteliquent | 2023-05-01 | pooled |
| 989-528 | Akron | AT&T | — | pooled |
| 989-529 | Saginaw | T-Mobile | 2002-04-22 | pooled |
| 989-530 | Akron | — | 2002-08-12 | |
| 989-531 | Bay City | — | 2024-10-16 | pooled |
| 989-532 | Au Gres | — | 2004-12-06 | |
| 989-533 | Alma | Lumen | 2002-07-29 | pooled |
| 989-534 | Saint Johns | T-Mobile | 2001-11-29 | pooled |
| 989-535 | Ithaca | T-Mobile | 2024-02-21 | pooled |
| 989-536 | Reese | AT&T | 2025-09-08 | pooled |
| 989-537 | Pinconning | Verizon | — | pooled, not yet in service |
| 989-538 | Houghton Lake | AT&T | — | pooled |
| 989-539 | Harrison | AT&T | — | |
| 989-540 | Lakeview | — | 2001-11-14 | |
| 989-541 | Durand | Frontier | 2001-11-29 | pooled |
| 989-542 | Fenwick | — | 2001-11-14 | |
| 989-543 | Saginaw | — | 2026-01-08 | pooled |
| 989-544 | Farwell | AT&T | — | pooled |
| 989-545 | Bay City | Verizon | 2008-08-21 | pooled |
| 989-546 | Mount Pleasant | Lumen | 2002-07-23 | pooled |
| 989-547 | Pinconning | Verizon | 2026-08-28 | pooled, not yet in service |
| 989-548 | Mayville | — | 2001-12-05 | |
| 989-549 | Pigeon | — | 2002-04-01 | |
| 989-550 | Pigeon | — | — | |
| 989-551 | Pigeon | — | — | |
| 989-552 | Clifford | — | 2001-12-05 | |
| 989-553 | Pigeon | — | — | |
| 989-554 | Midland | T-Mobile | 2025-08-22 | pooled |
| 989-557 | Higgins Lake | Inteliquent | 2021-01-08 | pooled |
| 989-558 | Saginaw | — | 2018-03-09 | pooled |
| 989-559 | Cass City | Inteliquent | 2014-10-06 | pooled |
| 989-560 | Mount Pleasant | AT&T | — | |
| 989-561 | Blanchard | — | — | |
| 989-562 | Saginaw | — | 2026-03-30 | pooled |
| 989-563 | Roscommon | — | 2001-11-01 | |
| 989-564 | Linwood | AT&T | 2010-12-07 | pooled |
| 989-565 | Edmore | AT&T | 2002-05-20 | pooled |
| 989-566 | Mayville | — | 2022-02-22 | pooled |
| 989-567 | Shepherd | Lumen | 2002-07-29 | pooled |
| 989-568 | Ashley | — | 2002-08-12 | |
| 989-569 | Oscoda | Lumen | 2001-11-28 | pooled |
| 989-571 | Vassar | — | 2002-08-12 | |
| 989-572 | Mount Pleasant | — | — | pooled |
| 989-573 | Freeland | Verizon | — | pooled |
| 989-574 | Saginaw | Verizon | — | pooled |
| 989-575 | Akron | AT&T | 2009-12-22 | pooled |
| 989-576 | Alma | AT&T | — | pooled |
| 989-577 | Saginaw | Inteliquent | — | pooled |
| 989-578 | Gladwin | Verizon | — | pooled |
| 989-579 | Saint Johns | — | 2001-11-14 | |
| 989-581 | Ovid | Frontier | 2001-11-29 | pooled |
| 989-582 | Kinde | AT&T | 2002-08-30 | pooled |
| 989-583 | Saginaw | AT&T | — | |
| 989-584 | Carson City | Frontier | — | pooled |
| 989-585 | Brant | Brightspeed | — | pooled |
| 989-586 | Maple Rapids | Inteliquent | 2023-05-01 | pooled |
| 989-587 | Westphalia | — | — | pooled |
| 989-588 | Farwell | AT&T | — | pooled |
| 989-589 | Caro | Inteliquent | 2018-09-25 | pooled |
| 989-590 | Alpena | Verizon | — | pooled |
| 989-591 | Alpena | Spok | — | |
| 989-593 | Fowler Pewamo | Frontier | — | pooled |
| 989-594 | Gaylord | Spok | — | |
| 989-595 | Long Lake (Alpena) | Frontier | — | pooled |
| 989-596 | Saginaw | — | 2002-08-12 | |
| 989-598 | Saginaw | Verizon | — | pooled |
| 989-599 | Saginaw | Verizon | — | pooled |
| 989-600 | Midland | Verizon | 2001-09-19 | |
| 989-601 | Ithaca | AT&T | — | pooled |
| 989-603 | Alpena | — | — | |
| 989-605 | Auburn | — | 2002-08-12 | |
| 989-607 | Saginaw | Lumen | 2002-05-14 | pooled |
| 989-610 | Saginaw | — | — | |
| 989-612 | Mount Pleasant | — | — | |
| 989-613 | Sheridan | AT&T | — | pooled |
| 989-614 | Gaylord | T-Mobile | — | pooled |
| 989-615 | Midland | T-Mobile | — | pooled |
| 989-617 | Sebewaing | — | 2001-11-14 | |
| 989-619 | Gaylord | Verizon | — | |
| 989-620 | Alma | T-Mobile | — | pooled |
| 989-621 | Mount Pleasant | T-Mobile | — | pooled |
| 989-622 | Hubbardston | — | 2001-11-14 | |
| 989-623 | Bad Axe | Comcast | 2010-09-29 | pooled |
| 989-624 | Birch Run | AT&T | — | pooled |
| 989-625 | Freeland | Lumen | 2001-11-28 | pooled |
| 989-626 | Chesaning | — | 2004-12-06 | |
| 989-627 | Owosso | AT&T | 2002-08-28 | pooled |
| 989-629 | Alma | — | 2002-04-22 | |
| 989-630 | Harrison | T-Mobile | 2006-08-16 | pooled |
| 989-631 | Midland | AT&T | — | |
| 989-632 | Saint Helen | Lumen | 2001-11-28 | pooled |
| 989-633 | Midland | AT&T | — | |
| 989-634 | Bancroft | Frontier | — | pooled |
| 989-635 | Marlette | Brightspeed | — | |
| 989-636 | Midland | AT&T | — | |
| 989-637 | Palo | Frontier | — | pooled |
| 989-638 | Midland | AT&T | — | |
| 989-639 | Grace Harbor | — | 2022-01-27 | pooled |
| 989-640 | Saint Johns | Verizon | — | |
| 989-642 | Hemlock | Frontier | — | pooled |
| 989-643 | Merrill | Frontier | — | pooled |
| 989-644 | Weidman | Frontier | — | pooled |
| 989-646 | Au Gres | AT&T | 2005-09-13 | pooled |
| 989-649 | Remus | — | 2001-12-05 | |
| 989-651 | Chapin | Charter | 2018-02-26 | pooled |
| 989-652 | Frankenmuth | AT&T | — | |
| 989-653 | Omer | Brightspeed | — | pooled |
| 989-654 | Sterling | Frontier | — | pooled |
| 989-656 | Bay Port | AT&T | — | pooled |
| 989-657 | Alpena | AT&T | — | pooled |
| 989-658 | Ubly | AT&T | — | pooled |
| 989-659 | Munger | — | — | pooled |
| 989-660 | Mayville | AT&T | — | pooled |
| 989-661 | Chapin | — | — | |
| 989-662 | Auburn | AT&T | — | pooled |
| 989-663 | Maple Rapids | — | 2022-02-22 | pooled |
| 989-664 | Rosebush | — | 2022-03-03 | pooled |
| 989-665 | Gagetown | AT&T | — | pooled |
| 989-666 | Owosso | T-Mobile | — | pooled |
| 989-667 | Bay City | AT&T | — | |
| 989-668 | Saint Johns | — | 2004-10-27 | pooled |
| 989-669 | Barryton | — | 2001-11-14 | |
| 989-670 | Caro | AT&T | — | |
| 989-671 | Bay City | AT&T | — | pooled |
| 989-672 | Caro | Brightspeed | — | pooled |
| 989-673 | Caro | Brightspeed | — | |
| 989-674 | Unionville | AT&T | — | pooled |
| 989-675 | Sidney | Frontier | 2001-11-29 | pooled |
| 989-676 | Prescott | — | 2002-04-22 | |
| 989-678 | Owendale | AT&T | — | pooled |
| 989-681 | Saint Louis | Frontier | — | pooled |
| 989-682 | Maple Rapids | Frontier | — | pooled |
| 989-683 | Kingston | Frontier | — | pooled |
| 989-684 | Bay City | AT&T | — | |
| 989-685 | Rose City | Frontier | — | pooled |
| 989-686 | Bay City | AT&T | — | |
| 989-687 | Sanford | — | — | pooled |
| 989-688 | Gaylord | — | 2001-11-01 | |
| 989-689 | Hope | Brightspeed | — | pooled |
| 989-690 | Hubbardston | AT&T | — | pooled |
| 989-691 | Akron | AT&T | — | pooled |
| 989-692 | Freeland | AT&T | — | pooled |
| 989-693 | Fairgrove | AT&T | — | pooled |
| 989-695 | Freeland | AT&T | — | pooled |
| 989-696 | Pompeii | — | 2022-03-08 | pooled |
| 989-697 | Linwood | AT&T | — | pooled |
| 989-698 | Midland | Windstream | — | pooled |
| 989-699 | Saint Louis | — | 2021-02-08 | pooled |
| 989-701 | West Branch | AT&T | — | pooled |
| 989-702 | Saginaw | Inteliquent | 2010-04-02 | pooled |
| 989-703 | Ashley | — | 2001-12-05 | |
| 989-704 | Sebewaing | Inteliquent | — | pooled |
| 989-705 | Gaylord | Frontier | — | pooled |
| 989-707 | Maple Rapids | AT&T | — | |
| 989-708 | Midland | T-Mobile | — | pooled |
| 989-709 | Gladwin | Verizon | 2004-08-30 | pooled |
| 989-710 | Grayling | T-Mobile | — | pooled |
| 989-712 | Harbor Beach | AT&T | 2001-10-18 | pooled |
| 989-714 | Saginaw | T-Mobile | — | pooled |
| 989-715 | Merrill | Lumen | 2002-07-29 | pooled |
| 989-717 | Saginaw | T-Mobile | — | pooled |
| 989-718 | Standish | AT&T | 2001-11-28 | pooled |
| 989-719 | Clifford | — | 2002-08-12 | |
| 989-720 | Owosso | — | 2003-03-18 | |
| 989-721 | Owosso | Windstream | — | pooled |
| 989-722 | Bad Axe | — | — | |
| 989-723 | Owosso | Frontier | — | |
| 989-724 | Harrisville | Frontier | — | pooled |
| 989-725 | Owosso | Frontier | — | |
| 989-726 | West Branch | Lumen | 2002-05-14 | pooled |
| 989-727 | Hubbard Lake | Frontier | — | pooled |
| 989-728 | Hale | Brightspeed | — | pooled |
| 989-729 | Owosso | Frontier | — | |
| 989-730 | Saginaw | — | — | |
| 989-731 | Gaylord | Frontier | — | |
| 989-732 | Gaylord | Frontier | — | |
| 989-733 | Onaway | Frontier | — | pooled |
| 989-734 | Rogers City | Frontier | — | pooled |
| 989-735 | Glennie | Brightspeed | — | pooled |
| 989-736 | Lincoln | Frontier | — | pooled |
| 989-737 | Saginaw | T-Mobile | — | pooled |
| 989-738 | Port Austin | Brightspeed | — | pooled |
| 989-739 | Oscoda | AT&T | — | |
| 989-741 | Harrison | — | 2004-10-18 | pooled |
| 989-742 | Hillman | Frontier | — | pooled |
| 989-743 | Owosso | Frontier | — | pooled |
| 989-744 | Owosso | — | — | |
| 989-745 | Grayling | Frontier | 2001-11-29 | pooled |
| 989-746 | Saginaw | AT&T | — | pooled |
| 989-747 | Oscoda | AT&T | — | pooled |
| 989-748 | Gaylord | — | 2004-03-23 | pooled |
| 989-749 | Elsie | Frontier | 2001-11-29 | pooled |
| 989-750 | Midland | AT&T | 2006-01-13 | pooled |
| 989-751 | Saginaw | Verizon | — | |
| 989-752 | Saginaw | AT&T | — | |
| 989-753 | Saginaw | AT&T | — | |
| 989-754 | Saginaw | AT&T | — | |
| 989-755 | Saginaw | AT&T | — | |
| 989-756 | Whittemore | Brightspeed | — | pooled |
| 989-757 | Saginaw | AT&T | — | pooled |
| 989-758 | Saginaw | AT&T | — | pooled |
| 989-759 | Saginaw | AT&T | — | pooled |
| 989-760 | Alma | Frontier | 2001-11-30 | pooled |
| 989-761 | Clifford | Frontier | — | pooled |
| 989-762 | McBrides | Frontier | — | pooled |
| 989-763 | Ithaca | Verizon | 2002-07-19 | |
| 989-764 | Oscoda | — | 2001-11-01 | |
| 989-766 | Posen | Frontier | — | pooled |
| 989-767 | Vassar | — | 2022-02-28 | pooled |
| 989-768 | Port Austin | AT&T | 2002-08-30 | pooled |
| 989-769 | Ovid | Lumen | 2002-08-19 | pooled |
| 989-770 | Saginaw | AT&T | — | pooled |
| 989-771 | Saginaw | AT&T | — | pooled |
| 989-772 | Mount Pleasant | Frontier | — | |
| 989-773 | Mount Pleasant | Frontier | — | |
| 989-774 | Mount Pleasant | Frontier | — | |
| 989-775 | Mount Pleasant | Frontier | — | |
| 989-776 | Saginaw | AT&T | — | pooled |
| 989-777 | Saginaw | AT&T | — | |
| 989-778 | Bay City | Charter | 2013-11-08 | pooled |
| 989-779 | Mount Pleasant | Frontier | — | |
| 989-780 | Saginaw | Verizon | 2002-09-17 | pooled |
| 989-781 | Saginaw | AT&T | — | |
| 989-782 | Lupton | — | 2002-04-22 | |
| 989-783 | Roscommon | Frontier | 2001-11-29 | pooled |
| 989-785 | Atlanta | Frontier | — | pooled |
| 989-786 | Lewiston | Frontier | — | pooled |
| 989-787 | West Branch | — | 2005-08-05 | pooled |
| 989-788 | Sixty Lakes | Inteliquent | 2021-01-08 | pooled |
| 989-789 | Marlette | Lumen | 2015-04-08 | pooled |
| 989-790 | Saginaw | AT&T | — | |
| 989-791 | Saginaw | AT&T | — | |
| 989-792 | Saginaw | AT&T | — | |
| 989-793 | Saginaw | AT&T | — | |
| 989-794 | Midland | — | 2001-11-14 | |
| 989-795 | Fostoria | — | — | pooled |
| 989-796 | Alma | Lumen | 2002-07-23 | pooled |
| 989-797 | Saginaw | AT&T | — | |
| 989-798 | Saginaw | Verizon | — | pooled |
| 989-799 | Saginaw | AT&T | — | |
| 989-800 | Lupton | Inteliquent | 2015-10-09 | pooled |
| 989-801 | Breckenridge | AT&T | — | pooled |
| 989-802 | Clare | AT&T | — | pooled |
| 989-803 | Bad Axe | — | 2001-06-27 | |
| 989-804 | Shepherd | — | 2003-10-22 | pooled |
| 989-806 | Stanton | — | 2001-11-14 | |
| 989-807 | Vestaburg | AT&T | — | pooled |
| 989-808 | Roscommon | AT&T | — | pooled |
| 989-809 | Sanford | Inteliquent | 2020-09-29 | pooled |
| 989-812 | Pinconning | — | 2022-02-24 | pooled |
| 989-813 | Hubbardston | Frontier | 2001-11-29 | pooled |
| 989-814 | Six Lakes | AT&T | — | pooled |
| 989-815 | Mount Pleasant | — | 2023-06-09 | pooled |
| 989-816 | Elsie | Lumen | 2002-10-16 | pooled |
| 989-817 | Mount Pleasant | Frontier | 2001-11-29 | pooled |
| 989-818 | Lakeview | AT&T | — | pooled |
| 989-819 | Caseville | Inteliquent | — | pooled |
| 989-820 | East Tawas | AT&T | — | pooled |
| 989-821 | Higgins Lake | Frontier | — | pooled |
| 989-822 | Barryton | AT&T | — | pooled |
| 989-823 | Vassar | AT&T | — | pooled |
| 989-824 | Mount Pleasant | Verizon | — | pooled |
| 989-825 | Alger | — | 2002-04-22 | |
| 989-826 | Mio | Frontier | — | pooled |
| 989-827 | Kingston | AT&T | 2001-10-18 | pooled |
| 989-828 | Shepherd | Frontier | — | pooled |
| 989-829 | Owosso | Spok | — | |
| 989-830 | Saginaw | AT&T | — | |
| 989-831 | Stanton | Frontier | — | pooled |
| 989-832 | Midland | AT&T | — | |
| 989-833 | Riverdale | Frontier | — | pooled |
| 989-834 | Ovid | Frontier | — | pooled |
| 989-835 | Midland | AT&T | — | |
| 989-836 | Alger | Frontier | — | pooled |
| 989-837 | Midland | AT&T | — | |
| 989-838 | Pompeii | Frontier | — | pooled |
| 989-839 | Midland | AT&T | — | |
| 989-842 | Breckenridge | Frontier | — | pooled |
| 989-843 | Mayville | AT&T | — | pooled |
| 989-844 | Saginaw | Lumen | 2015-03-09 | pooled |
| 989-845 | Chesaning | Brightspeed | — | pooled |
| 989-846 | Standish | AT&T | — | pooled |
| 989-847 | Ashley | Frontier | — | pooled |
| 989-848 | Fairview | Frontier | — | pooled |
| 989-849 | Gaines | — | 2001-12-05 | |
| 989-850 | Gagetown | Windstream | 2005-03-18 | pooled |
| 989-853 | Muir | — | 2003-07-15 | pooled |
| 989-854 | Mount Pleasant | AT&T | — | pooled |
| 989-855 | Muir | Frontier | — | pooled |
| 989-856 | Caseville | Frontier | — | pooled |
| 989-857 | Remus | AT&T | 2002-05-20 | pooled |
| 989-858 | Gaylord | AT&T | — | pooled |
| 989-859 | Midland | Verizon | — | |
| 989-860 | Saginaw | Verizon | — | |
| 989-861 | Oscoda | — | 2002-08-12 | |
| 989-862 | Elsie | Frontier | — | pooled |
| 989-863 | Reese | AT&T | — | pooled |
| 989-864 | Minden City | Frontier | — | pooled |
| 989-865 | Saint Charles | AT&T | — | pooled |
| 989-866 | Winn | — | — | pooled |
| 989-867 | Twining | — | — | |
| 989-868 | Reese | AT&T | — | pooled |
| 989-869 | Twining | Charter | 2017-04-13 | pooled |
| 989-870 | Saginaw | AT&T | — | |
| 989-871 | Millington | — | — | pooled |
| 989-872 | Cass City | Frontier | — | |
| 989-873 | Prescott | Frontier | — | pooled |
| 989-874 | Kinde | Brightspeed | — | pooled |
| 989-875 | Ithaca | Frontier | — | pooled |
| 989-876 | Au Gres | Brightspeed | — | pooled |
| 989-877 | Saginaw | — | 2019-03-04 | pooled |
| 989-878 | Freeland | AT&T | — | pooled |
| 989-879 | Pinconning | Brightspeed | — | pooled |
| 989-880 | Alpena | — | 2018-12-31 | pooled |
| 989-882 | Vassar | Lumen | 2004-10-20 | pooled |
| 989-883 | Sebewaing | AT&T | — | pooled |
| 989-884 | Alpena | Lumen | 2001-11-30 | pooled |
| 989-885 | Clare | — | 2001-11-01 | |
| 989-886 | Vickeryville | — | 2022-02-28 | pooled |
| 989-887 | Fowler Pewamo | — | 2012-04-03 | pooled |
| 989-888 | Reese | Inteliquent | 2015-09-28 | pooled |
| 989-889 | Grayling | AT&T | — | pooled |
| 989-890 | Saginaw | AT&T | — | pooled |
| 989-891 | Bay City | AT&T | — | pooled |
| 989-892 | Bay City | AT&T | — | |
| 989-893 | Bay City | AT&T | — | |
| 989-894 | Bay City | AT&T | — | |
| 989-895 | Bay City | AT&T | — | |
| 989-896 | West Branch | — | 2002-08-12 | |
| 989-897 | Bay City | — | 2022-01-10 | pooled |
| 989-898 | Midland | Inteliquent | 2018-02-20 | pooled |
| 989-899 | Saginaw | — | 2020-02-25 | pooled |
| 989-900 | Saginaw | Inteliquent | 2017-12-20 | pooled |
| 989-901 | Alma | Inteliquent | 2021-03-22 | pooled |
| 989-902 | Saginaw | Inteliquent | 2021-04-14 | pooled |
| 989-903 | Standish | AT&T | — | pooled |
| 989-905 | Carson City | — | 2001-11-14 | |
| 989-906 | Saginaw | T-Mobile | — | pooled |
| 989-907 | Saginaw | AT&T | — | pooled |
| 989-909 | Saginaw | T-Mobile | — | pooled |
| 989-910 | Houghton Lake | — | — | |
| 989-912 | Cass City | AT&T | 2001-06-27 | pooled |
| 989-915 | Grayling | T-Mobile | 2001-03-26 | pooled |
| 989-916 | Alpena | AT&T | 2001-05-02 | pooled |
| 989-917 | Minden City | AT&T | 2001-10-18 | pooled |
| 989-918 | Unionville | AT&T | 2001-11-28 | pooled |
| 989-919 | Saint Helen | — | 2018-12-20 | pooled |
| 989-920 | Saginaw | — | — | |
| 989-921 | Saginaw | Windstream | — | |
| 989-922 | Bay City | Windstream | — | |
| 989-923 | Midland | Windstream | — | |
| 989-924 | Alma | — | — | |
| 989-925 | Manistee River | — | — | |
| 989-926 | Midland | — | 2001-11-15 | |
| 989-928 | Saginaw | Verizon | — | |
| 989-929 | Bay City | — | — | |
| 989-930 | Saginaw | Verizon | 2014-07-25 | pooled |
| 989-931 | Farwell | Verizon | 2018-10-31 | pooled |
| 989-932 | Durand | — | 2002-07-29 | pooled |
| 989-933 | Mount Pleasant | T-Mobile | 2020-08-19 | pooled |
| 989-934 | Rose City | AT&T | — | pooled |
| 989-935 | Clare | AT&T | — | pooled |
| 989-936 | Owosso | — | 2001-11-01 | |
| 989-938 | Grace Harbor | — | — | |
| 989-939 | Chester | — | — | |
| 989-941 | Midland | Lumen | — | pooled |
| 989-942 | West Branch | T-Mobile | — | pooled |
| 989-943 | Middleton | AT&T | — | pooled |
| 989-944 | Mount Pleasant | Verizon | 2002-10-24 | pooled |
| 989-945 | Ovid | Lumen | 2005-05-31 | pooled |
| 989-946 | Standish | Windstream | — | pooled |
| 989-948 | Midland | AT&T | 2001-02-28 | pooled |
| 989-949 | McBrides | — | 2001-11-14 | |
| 989-953 | Mount Pleasant | — | — | |
| 989-954 | Mount Pleasant | AT&T | — | pooled |
| 989-955 | Ubly | — | 2021-03-31 | pooled |
| 989-956 | Mount Pleasant | — | 2001-07-26 | |
| 989-962 | Minden City | — | 2001-05-24 | |
| 989-963 | Elkton | AT&T | 2001-07-26 | pooled |
| 989-964 | Saginaw | AT&T | 2001-08-28 | pooled |
| 989-965 | Gladwin | Verizon | 2001-05-02 | |
| 989-966 | Vanderbilt | Lumen | 2001-11-29 | pooled |
| 989-967 | Remus | Frontier | — | pooled |
| 989-968 | Alma | — | — | pooled |
| 989-969 | Mount Pleasant | — | 2022-03-09 | pooled |
| 989-971 | Saginaw | AT&T | — | pooled |
| 989-975 | Bad Axe | AT&T | — | pooled |
| 989-977 | Sebewaing | AT&T | — | pooled |
| 989-979 | Saint Johns | — | — | |
| 989-980 | Saginaw | AT&T | 2002-08-05 | |
| 989-981 | Hubbardston | Frontier | — | pooled |
| 989-983 | Vanderbilt | Frontier | — | pooled |
| 989-984 | East Tawas | AT&T | — | pooled |
| 989-985 | Fowler Pewamo | Bandwidth | 2018-05-01 | pooled |
| 989-988 | Saginaw | Commio | 2019-05-02 | pooled |
| 989-989 | Caro | Commio | 2023-03-07 | pooled |
| 989-990 | Saginaw | — | 2021-09-17 | pooled |
| 989-992 | Saginaw | T-Mobile | 2001-07-26 | pooled |
| 989-994 | Beaverton | — | 2022-03-16 | pooled |
| 989-996 | Saginaw | Verizon | 2001-03-26 | pooled |
| 989-997 | Glennie | — | 2022-03-03 | pooled |
| 989-998 | Owosso | AT&T | 2018-07-17 | pooled |
| 989-999 | Birch Run | Inteliquent | 2015-08-19 | 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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