Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 517 [Rate centres in NPA 517] [Dial plan for NPA 517]

NXX: 709

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-709 A Holt MI LNNGMIXIDS0  7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346      
517-709 0 Holt MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-04-08   
517-709 1 Holt MI   6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346   2013-04-08   
517-709 2 Holt MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2008-02-01   
517-709 3 Holt MI   318J COMCAST IP PHONE, LLC 346   2006-10-08   
517-709 4 Holt MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2008-02-01   
517-709 5 Holt MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 346   2024-09-27   
517-709 6 Holt MI   961J WOW! INTERNET, CABLE AND PHONE 346   2012-05-20   
517-709 7 Holt MI   543C ONVOY, LLCV - MI 346   2007-03-05   
517-709 8 Holt MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-04-23   
517-709 9 Holt MI   7157 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 346   2006-04-23   

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

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