Local Calling Guide

Area code/prefix search

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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
517-376 8 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2010-08-06   
517-376 9 Howell MI   792K CHARTER IP ENABLED SERVICES, LLC 340   2007-02-25   
517-377 A Lansing MI LNNGMIMNDS1  9323 MICHIGAN BELL TEL CO 346      
517-377 0 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-377 1 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-377 2 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2017-03-15   
517-377 3 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-377 4 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-377 5 Lansing MI   5562 METROPCS, INC. 346   2017-02-17   
517-377 6 Lansing MI   5562 METROPCS, INC. 346   2017-02-17   
517-377 7 Lansing MI   5562 METROPCS, INC. 346   2020-09-10   
517-377 8 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-377 9 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-378 A Potterville MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346      
517-378 0 Potterville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 1 Potterville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 2 Potterville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 3 Potterville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-12-23   
517-378 4 Potterville MI   939H COMMIO, LLC 346   2022-12-03   
517-378 5 Potterville MI   318J COMCAST IP PHONE, LLC 346   2022-09-19   
517-378 6 Potterville MI   991E BANDWIDTH.COM CLEC, LLC - MI 346   2025-12-18   
517-378 7 Potterville MI   624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-378 8 Potterville MI   624H ONVOY SPECTRUM, LLC 346   2021-11-22   
517-378 9 Potterville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2021-11-18   
517-379 A Bundy Hill MI LNNGMIMN08Z  991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-10-24   
517-379 0 Bundy Hill MI   991E BANDWIDTH.COM CLEC, LLC - MI 346   2024-10-24   
517-380 A Howell MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-02   
517-380 0 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-06-10   
517-380 1 Howell MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-03-04   
517-380 5 Howell MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-06-15   
517-380 9 Howell MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2024-03-02   
517-381 A Lansing MI OKMSMIMNDS0  9323 MICHIGAN BELL TEL CO 346      
517-382 A Leslie MI LNNGMIMN02Z  318J COMCAST IP PHONE, LLC 346   2024-11-07   
517-382 2 Leslie MI   318J COMCAST IP PHONE, LLC 346   2024-11-07   
517-383 A Prattville MI PRVLMIXJRSA  4417 FRONTIER COMMUNICATIONS OF MICHIGAN, INC. 346      
517-384 A Charlotte MI LNNGMIMNX4Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2024-12-07   
517-384 0 Charlotte MI   991E BANDWIDTH.COM CLEC, LLC - MI 346   2025-04-25   
517-384 1 Charlotte MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2025-09-12   
517-384 2 Charlotte MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2026-01-11   
517-384 3 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2025-02-18   
517-384 4 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2025-02-18   
517-384 5 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2025-03-21   
517-384 6 Charlotte MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2025-03-21   
517-384 7 Charlotte MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2025-12-19   
517-384 8 Charlotte MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2025-12-12   
517-384 9 Charlotte MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2024-12-07   
517-386 A Eaton Rapids MI LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-386 0 Eaton Rapids MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2004-12-31   
517-386 1 Eaton Rapids MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2004-11-14   
517-386 2 Eaton Rapids MI   829J PAETEC ITEL, LLC 346   2005-04-11   

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

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