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: 279

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-279 A Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-279 0 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 1 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 2 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 3 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 4 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 5 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 6 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 7 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 8 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   
657-279 9 Santa Ana CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-01-18   

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

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