Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Santa Clarita: Saugus Canyon Country DA, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
661-977 6 LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-05   
661-977 7 CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-07-19   
661-977 8 LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
661-977 9 LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      

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Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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