Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 480

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-480 A Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-480 0 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 1 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 2 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 3 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 4 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 5 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 6 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 7 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 8 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   
657-480 9 Anaheim CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2021-03-15   

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

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