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: 798

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
517-798 A Howell MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340      
517-798 0 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 1 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 2 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 3 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2010-10-28   
517-798 4 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-04-18   
517-798 5 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-08-21   
517-798 6 Howell MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2011-04-18   
517-798 7 Howell MI DTRTMIAPG00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 340   2012-01-30   
517-798 8 Howell MI SFLDMIDNDS6  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 340   2012-02-24   
517-798 9 Howell MI LIVNMIUX8MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2010-10-04   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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