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
517-719 7 Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-719 8 Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-719 9 Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346      
517-721 A Lansing MI DMDLMIDDRS0  9323 MICHIGAN BELL TEL CO 346      
517-721 0 Lansing MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2016-10-10   
517-721 1 Lansing MI   516C AT&T CORP. 346      
517-721 2 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-721 3 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-721 4 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-721 7 Lansing MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2012-06-10   
517-721 8 Lansing MI   9323 MICHIGAN BELL TEL CO 346      
517-721 9 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2011-05-06   
517-722 A Mason MI LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-722 0 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 1 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 2 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 3 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 4 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 5 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 6 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 7 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 8 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-722 9 Mason MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2017-12-08   
517-724 A Homer MI   817J INTERACTIVE SERVICES NETWORK, INC. 346      
517-726 A Vermontville MI NVVLMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-726 0 Vermontville MI   9323 MICHIGAN BELL TEL CO 346      
517-726 1 Vermontville MI   9323 MICHIGAN BELL TEL CO 346      
517-726 4 Vermontville MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2009-09-26   
517-726 5 Vermontville MI   543C ONVOY, LLCV - MI 346   2012-05-28   
517-726 6 Vermontville MI   543C ONVOY, LLCV - MI 346   2013-01-30   
517-726 7 Vermontville MI   145J TERRA NOVA TELECOM INC. 346   2025-04-09   
517-726 8 Vermontville MI   2550 123.NET, LLC 346   2017-02-24   
517-726 9 Vermontville MI   939H COMMIO, LLC 346   2022-11-05   
517-727 A Charlotte MI   817J INTERACTIVE SERVICES NETWORK, INC. 346      
517-728 A Tekonsha MI GDRPMIQLX5Y  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
517-728 0 Tekonsha MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348      
517-730 A Lansing MI LNNGMIMNXYZ  197D VONAGE AMERICA LLC 346      
517-730 0 Lansing MI   197D VONAGE AMERICA LLC 346   2018-04-30   
517-730 1 Lansing MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2018-06-08   
517-730 2 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2019-07-19   
517-730 3 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2019-10-15   
517-730 4 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2019-10-15   
517-730 5 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2019-09-16   
517-730 7 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2018-10-19   
517-730 8 Lansing MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2025-03-29   
517-730 9 Lansing MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2025-08-21   
517-731 A Grand Ledge MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346      
517-731 0 Grand Ledge MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2010-01-14   
517-731 1 Grand Ledge MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2010-08-11   
517-731 2 Grand Ledge MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2014-05-11   

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

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