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: 283

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-283 A Reading MI RDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 346      
517-283 1 Reading MI RDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 346      
517-283 2 Reading MI RDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 346      
517-283 3 Reading MI RDNGMIXGDS0  0695 FRONTIER NORTH, INC. - MI 346      
517-283 5 Reading MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346   2007-03-09   
517-283 6 Reading MI LNNGMIVE2MD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 346   2006-10-24   
517-283 8 Reading MI LNNGMIMNX3Y  2550 123.NET, INC. 346   2003-03-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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