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
517-626 8 Grand Ledge MI   2550 123.NET, LLC 346   2010-05-15   
517-626 9 Grand Ledge MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2017-01-19   
517-627 A Grand Ledge MI GRLDMIXGDS0  0695 FRONTIER NORTH, INC. - MI 346      
517-628 A Onondaga MI ONDGMIXIDS0  0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 0 Onondaga MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2004-12-31   
517-628 1 Onondaga MI   543C ONVOY, LLCV - MI 346   2023-04-22   
517-628 2 Onondaga MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 3 Onondaga MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 4 Onondaga MI   543C ONVOY, LLCV - MI 346   2007-03-09   
517-628 5 Onondaga MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2004-07-17   
517-628 6 Onondaga MI   318J COMCAST IP PHONE, LLC 346   2024-10-21   
517-628 7 Onondaga MI   508J CENTURYLINK COMMUNICATIONS, LLC 346   2016-01-26   
517-628 8 Onondaga MI   0681 FRONTIER MIDSTATES, INC. - MI 346      
517-628 9 Onondaga MI   145J TERRA NOVA TELECOM INC. 346   2025-07-10   
517-629 A Albion MI ALBNMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-630 A Albion MI ALBNMIMNRSA  9323 MICHIGAN BELL TEL CO 346      
517-630 0 Albion MI   9323 MICHIGAN BELL TEL CO 346      
517-630 1 Albion MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2009-04-30   
517-630 2 Albion MI   9323 MICHIGAN BELL TEL CO 346      
517-630 3 Albion MI   145J TERRA NOVA TELECOM INC. 346   2023-08-06   
517-630 4 Albion MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-03-16   
517-630 5 Albion MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-03-16   
517-630 6 Albion MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2009-09-26   
517-630 7 Albion MI   829J PAETEC ITEL, LLC 346   2005-04-11   
517-630 8 Albion MI   9323 MICHIGAN BELL TEL CO 346      
517-630 9 Albion MI   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2024-03-16   
517-631 A Webberville MI   817J INTERACTIVE SERVICES NETWORK, INC. 346      
517-633 A Adrian MI ADRNMIXGCMD  622J SKYE TELECOM LLC DBA SKYETEL 340      
517-633 0 Adrian MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2022-10-12   
517-633 1 Adrian MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-03-24   
517-633 2 Adrian MI   933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 340   2025-01-19   
517-633 3 Adrian MI   622J SKYE TELECOM LLC DBA SKYETEL 340   2021-11-05   
517-633 4 Adrian MI   624H ONVOY SPECTRUM, LLC 340   2022-01-13   
517-633 5 Adrian MI   624H ONVOY SPECTRUM, LLC 340   2022-01-13   
517-633 6 Adrian MI   543C ONVOY, LLCV - MI 340   2021-12-24   
517-633 7 Adrian MI   543C ONVOY, LLCV - MI 340   2021-12-24   
517-633 8 Adrian MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2025-03-04   
517-633 9 Adrian MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2024-11-22   
517-634 A Fitchburg MI   817J INTERACTIVE SERVICES NETWORK, INC. 346      
517-636 A Lansing MI DMDLMIDDRS0  9323 MICHIGAN BELL TEL CO 346      
517-639 A Quincy MI QNCYMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
517-639 0 Quincy MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2004-11-14   
517-639 1 Quincy MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 348   2006-07-23   
517-639 2 Quincy MI   792K CHARTER IP ENABLED SERVICES, LLC 348   2007-02-25   
517-639 3 Quincy MI   0695 FRONTIER NORTH, INC. - MI 348      
517-639 4 Quincy MI   0695 FRONTIER NORTH, INC. - MI 348      
517-639 5 Quincy MI   0695 FRONTIER NORTH, INC. - MI 348      
517-639 6 Quincy MI   543C ONVOY, LLCV - MI 348   2007-03-09   
517-639 7 Quincy MI   0695 FRONTIER NORTH, INC. - MI 348      
517-639 8 Quincy MI   0695 FRONTIER NORTH, INC. - MI 348      

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

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