Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 442 [Rate centres in NPA 442] [Dial plan for NPA 442]

NXX: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-444 A Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-444 0 Fallbrook CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-06-25   
442-444 1 Fallbrook CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-07-29   
442-444 2 Fallbrook CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-08-14   
442-444 4 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2010-12-06   
442-444 5 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2012-12-31   
442-444 6 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2012-12-31   
442-444 7 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-03-18   
442-444 8 Fallbrook CA   793K TWC IP ENABLED SERVICES, LLC 732   2013-07-11   
442-444 9 Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732   2013-11-28   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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