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: 492

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-492 A Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-492 0 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-492 1 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-492 2 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-492 3 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-492 4 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      
517-492 5 Lansing MI LNNGMIMN16Z  829J PAETEC ITEL, LLC 346   2007-12-22   
517-492 6 Lansing MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-10-20   
517-492 7 Lansing MI LNNGMIMNXSZ  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 346   2011-10-20   
517-492 8 Lansing MI LNNGMIDCHMD  4632 TELNET WORLDWIDE, INC. 346   2010-11-25   
517-492 9 Lansing MI LNNGMIMNX5Z  543C ONVOY, LLCV - MI 346      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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