Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]

NXX: 430

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
661-430 A Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-430 0 Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
661-430 1 Santa Clarita: Saugus Canyon Country DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-09-09   
661-430 2 Santa Clarita: Saugus Canyon Country DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2014-04-09   
661-430 3 Santa Clarita: Saugus Canyon Country DA CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2012-10-27   
661-430 4 Santa Clarita: Saugus Canyon Country DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-25   
661-430 5 Santa Clarita: Saugus Canyon Country DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2006-01-13   
661-430 6 Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2011-10-06   
661-430 7 Santa Clarita: Saugus Canyon Country DA CA LSANCARC32Z  073H TELNYX LLC 730   2022-12-22   
661-430 8 Santa Clarita: Saugus Canyon Country DA CA ANHMCA01XEY  516C AT&T CORP. 730   2014-07-14   
661-430 9 Santa Clarita: Saugus Canyon Country DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-11-10   

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

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