Local Calling Guide

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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-833 8 Mason MI   829J PAETEC ITEL, LLC 346   2005-04-11   
517-833 9 Mason MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2005-12-29   
517-836 A Eaton Rapids MI   046L CLEAR RATE COMMUNICATIONS, LLC 346      
517-836 0 Eaton Rapids MI   543C ONVOY, LLCV - MI 346   2016-03-28   
517-836 1 Eaton Rapids MI   543C ONVOY, LLCV - MI 346   2016-03-28   
517-836 2 Eaton Rapids MI   318J COMCAST IP PHONE, LLC 346   2015-08-05   
517-836 3 Eaton Rapids MI   543C ONVOY, LLCV - MI 346   2012-02-24   
517-836 4 Eaton Rapids MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2020-08-03   
517-836 5 Eaton Rapids MI   543C ONVOY, LLCV - MI 346   2013-01-30   
517-836 6 Eaton Rapids MI   961J WOW! INTERNET, CABLE AND PHONE 346   2012-05-20   
517-836 7 Eaton Rapids MI   046L CLEAR RATE COMMUNICATIONS, LLC 346   2012-01-28   
517-836 8 Eaton Rapids MI   508J CENTURYLINK COMMUNICATIONS, LLC 346   2016-01-25   
517-836 9 Eaton Rapids MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2018-09-06   
517-837 A Tecumseh MI SFLDMIMKBMD  516J TON80 COMMUNICATIONS, LLC 340      
517-837 2 Tecumseh MI   543C ONVOY, LLCV - MI 340   2023-07-02   
517-837 4 Tecumseh MI   516J TON80 COMMUNICATIONS, LLC 340   2022-03-16   
517-837 7 Tecumseh MI   543C ONVOY, LLCV - MI 340   2022-12-02   
517-837 8 Tecumseh MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2023-04-08   
517-837 9 Tecumseh MI   624H ONVOY SPECTRUM, LLC 340   2024-10-28   
517-840 A Jackson MI JCSNMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-841 A Jackson MI JCSNMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-842 A Grass Lake MI LNNGMIMNXFZ  965H FRACTEL, LLC 346      
517-842 2 Grass Lake MI   543C ONVOY, LLCV - MI 346   2021-11-15   
517-842 4 Grass Lake MI   516J TON80 COMMUNICATIONS, LLC 346   2022-04-21   
517-842 5 Grass Lake MI   965H FRACTEL, LLC 346   2020-04-13   
517-842 8 Grass Lake MI   624H ONVOY SPECTRUM, LLC 346   2021-06-17   
517-848 A Portland MI   817J INTERACTIVE SERVICES NETWORK, INC. 346      
517-849 A Jonesville MI JNVLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-849 2 Jonesville MI   9323 MICHIGAN BELL TEL CO 346      
517-849 5 Jonesville MI   9323 MICHIGAN BELL TEL CO 346      
517-849 7 Jonesville MI   9323 MICHIGAN BELL TEL CO 346      
517-849 8 Jonesville MI   145J TERRA NOVA TELECOM INC. 346   2025-05-07   
517-849 9 Jonesville MI   9323 MICHIGAN BELL TEL CO 346      
517-851 A Stockbridge MI STBRMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 0 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 1 Stockbridge MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2009-09-26   
517-851 2 Stockbridge MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2003-11-23   
517-851 3 Stockbridge MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2004-07-17   
517-851 4 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 5 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 6 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 7 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 8 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-851 9 Stockbridge MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-852 A Nashville MI NVVLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-852 0 Nashville MI   9323 MICHIGAN BELL TEL CO 346      
517-852 1 Nashville MI   9323 MICHIGAN BELL TEL CO 346      
517-852 2 Nashville MI   9323 MICHIGAN BELL TEL CO 346      
517-852 3 Nashville MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-03-18   
517-852 4 Nashville MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2003-06-29   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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