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: 777

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-777 A Holt MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-777 0 Holt MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-777 1 Holt MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-777 2 Holt MI LNNGMIMNXQZ  508J CENTURYLINK COMMUNICATIONS, LLC 346      
517-777 3 Holt MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-777 4 Holt MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-777 5 Holt MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-777 6 Holt MI LNNGMIXIAMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 346      
517-777 7 Holt MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-777 8 Holt MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-777 9 Holt MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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