Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 248 [Rate centres in NPA 248] [Dial plan for NPA 248]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
248-657 A Clarkston MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340      
248-657 0 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-03   
248-657 1 Clarkston MI SFLDMIDNDS5  9714 GRID 4 COMMUNICATIONS, INC. - MI 340   2014-10-26   
248-657 2 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-03   
248-657 3 Clarkston MI LIVNMIUX3MD  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 340   2014-11-03   
248-657 4 Clarkston MI SFLDMIMNXRX  991E BANDWIDTH.COM CLEC, LLC - MI 340   2014-11-30   
248-657 5 Clarkston MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-05-07   
248-657 6 Clarkston MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-05-07   
248-657 7 Clarkston MI SFLDMITODS2  543C ONVOY, LLCV - MI 340   2014-11-08   
248-657 8 Clarkston MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-05-07   
248-657 9 Clarkston MI DTRTMIDJCMD  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 340   2015-05-07   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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