Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-203 2 Alanson MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-10-05   
231-222 2 East Jordan MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-223 5 Old Mission MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-08-10   
231-227 A Honor MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-227 1 Honor MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-234 A Buckley MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-234 1 Buckley MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2016-02-04   
231-238 2 Indian River MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-05-15   
231-242 4 Harbor Springs MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-252 2 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-05-21   
231-252 3 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-05-21   
231-252 4 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2016-06-15   
231-252 8 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-07-02   
231-252 9 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-07-09   
231-262 1 Elmira MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-10-05   
231-263 8 Kingsley MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2013-03-13   
231-265 A Coral MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-265 1 Coral MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2014-07-03   
231-267 3 Williamsburg MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-268 3 Cheboygan MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-05-15   
231-276 3 Interlochen MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-282 7 Grant MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-295 A Lake City MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-295 1 Lake City MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-296 A Fremont MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-296 0 Fremont MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2021-06-27   
231-298 A Irons MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-298 0 Irons MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2021-06-27   
231-299 1 Manistee MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-05-31   
231-307 3 Morley MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-359 A Mecosta MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-359 1 Mecosta MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-367 1 Wolverine MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2024-05-26   
231-371 2 Tustin MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2025-01-18   
231-381 A White Cloud MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-381 0 White Cloud MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2021-06-27   
231-383 4 Beulah MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-384 6 Kalkaska MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-386 1 Northport MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-393 1 Le Roy MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2025-03-09   
231-399 0 Frankfort MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-399 6 Frankfort MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2015-06-12   
231-406 1 Falmouth MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2024-04-21   
231-412 6 Harbor Springs MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2013-07-01   
231-415 A Dublin MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-415 1 Dublin MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-04-23   
231-421 A Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-421 1 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-421 3 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-02-25   
231-421 5 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-08-21   
231-421 8 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2009-10-04   
231-421 9 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2010-12-02   
231-433 1 Moorestown MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-10-05   
231-436 6 Mackinaw City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-05-15   
231-437 3 Charlevoix MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-437 6 Charlevoix MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2014-08-09   
231-444 6 Cadillac MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2016-06-15   
231-445 9 Cheboygan MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-08-16   
231-449 A Baldwin MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-449 0 Baldwin MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2021-06-27   
231-452 6 Newaygo MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-459 4 Boyne City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-464 2 Freesoil MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2021-06-10   
231-465 4 Reed City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-468 2 Cadillac MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-468 3 Cadillac MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2010-08-05   
231-486 6 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2014-05-03   
231-489 8 Petoskey MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-07-02   
231-497 6 Boyne City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2015-05-17   
231-498 2 Elk Rapids MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-515 1 Evart MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-07-15   
231-535 6 Walloon Lake MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-539 3 Pellston MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2008-08-27   
231-545 A Boyne Falls MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-545 9 Boyne Falls MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2016-11-21   
231-564 4 Kalkaska MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2017-12-03   
231-566 1 Harrietta MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-05-28   
231-581 A Alba MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-581 0 Alba MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-598 9 Big Rapids MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-08-15   
231-622 8 Petoskey MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-626 A Levering MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-626 1 Levering MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-629 8 Big Rapids MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-640 2 Lake Ann MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-10-05   
231-642 5 Traverse City MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2015-06-13   
231-663 1 Mesick MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-03-12   
231-688 1 Merritt MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-03-19   
231-753 2 Petoskey MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2009-09-27   
231-763 A Amble MI 792K CHARTER IP ENABLED SERVICES, LLC 348      
231-763 0 Amble MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2019-06-20   
231-772 1 Wellston MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-05-28   
231-800 5 Luther MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-07-05   
231-805 1 Kaleva MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2022-05-15   
231-824 4 Manton MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
231-835 2 Glen Lake MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-10-05   
231-862 4 Hoxeyville MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2023-06-25   
231-866 4 Suttons Bay MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2013-03-14   
231-867 1 Chippewa Lake MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2012-10-05   
231-879 6 Fife Lake MI 792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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