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 6 Alanson MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2019-08-05   
231-222 A East Jordan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-222 0 East Jordan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-222 4 East Jordan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-04   
231-222 9 East Jordan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-225 A Fremont MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-225 0 Fremont MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-225 4 Fremont MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-06-27   
231-225 9 Fremont MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-227 7 Honor MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-09-15   
231-237 4 Charlevoix MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-18   
231-237 5 Charlevoix MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-03-09   
231-242 7 Harbor Springs MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-02-12   
231-242 8 Harbor Springs MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-254 5 Petoskey MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2020-06-28   
231-256 1 Lake Leelanau MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-257 4 Lake City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2022-05-14   
231-259 5 Shelby MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-02-27   
231-263 9 Kingsley MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2016-08-06   
231-267 6 Williamsburg MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-14   
231-276 1 Interlochen MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-276 2 Interlochen MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-04-08   
231-279 A Big Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-279 2 Big Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2020-02-10   
231-307 5 Morley MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-05-08   
231-307 8 Morley MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-05-08   
231-322 1 Torch River Bridge MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-31   
231-328 6 Merritt MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-10-18   
231-333 A Cheboygan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-333 0 Cheboygan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-333 5 Cheboygan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-04   
231-333 9 Cheboygan MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-340 7 Elmira MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-09-17   
231-350 5 Bellaire MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-21   
231-352 0 Frankfort MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-354 2 Coral MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-16   
231-354 7 Coral MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-12-10   
231-354 8 Coral MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-03-19   
231-359 7 Mecosta MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-09-18   
231-366 A Fruitport MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-366 1 Fruitport MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-01-30   
231-366 3 Fruitport MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-07-14   
231-366 4 Fruitport MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-377 1 Clam River MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-12-23   
231-381 7 White Cloud MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2023-03-09   
231-389 1 Harrietta MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-394 7 Moorestown MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2017-06-21   
231-399 1 Frankfort MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-09-17   
231-404 7 Stanwood MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2015-09-19   
231-414 8 Newaygo MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-31   
231-421 6 Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-421 7 Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-432 3 Northport MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2008-11-13   
231-432 8 Northport MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-436 1 Mackinaw City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-459 3 Boyne City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-31   
231-464 6 Freesoil MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-11-08   
231-480 A Ludington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-480 0 Ludington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-480 4 Ludington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-04   
231-480 9 Ludington MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-498 A Elk Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-498 0 Elk Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-01-07   
231-498 4 Elk Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-12-20   
231-518 A Kalkaska MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-518 0 Kalkaska MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-518 4 Kalkaska MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-518 9 Kalkaska MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-525 0 Wolverine MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-529 7 Brutus MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2019-08-05   
231-535 0 Walloon Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-14   
231-538 4 Fremont MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2012-02-23   
231-539 1 Pellston MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-12   
231-544 7 Central Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-16   
231-545 2 Boyne Falls MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2019-08-05   
231-570 8 Fife Lake MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-16   
231-577 A Cadillac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-577 1 Cadillac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-06-13   
231-577 2 Cadillac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2007-06-16   
231-577 3 Cadillac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-07-30   
231-577 4 Cadillac MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-598 4 Big Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2013-02-08   
231-600 8 Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2020-05-01   
231-613 4 Scottville MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-07-17   
231-622 A Petoskey MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-622 4 Petoskey MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-622 6 Petoskey MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-622 7 Petoskey MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-29   
231-626 2 Levering MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2019-08-05   
231-629 4 Big Rapids MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2005-06-16   
231-638 5 Muskegon MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2011-11-13   
231-640 6 Lake Ann MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2017-06-21   
231-646 8 Ellsworth MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-05-31   
231-648 A Howard City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-648 3 Howard City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-01-05   
231-663 7 Mesick MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2022-12-12   
231-668 A Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-668 4 Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
231-668 5 Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2016-04-12   
231-668 6 Traverse City MI 6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-08-10   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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