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: 254

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
442-254 A Fallbrook CA SNDGCAJWDS0  649C ONVOY, LLC - CA 732      
442-254 0 Fallbrook CA   649C ONVOY, LLC - CA 732   2015-01-26   
442-254 1 Fallbrook CA   649C ONVOY, LLC - CA 732   2015-01-26   
442-254 2 Fallbrook CA   649C ONVOY, LLC - CA 732   2015-01-26   
442-254 3 Fallbrook CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-11-26   
442-254 4 Fallbrook CA   516C AT&T CORP. 732   2016-07-23   
442-254 5 Fallbrook CA   649C ONVOY, LLC - CA 732   2021-08-09   
442-254 6 Fallbrook CA   649C ONVOY, LLC - CA 732   2016-03-21   
442-254 7 Fallbrook CA   649C ONVOY, LLC - CA 732   2016-03-21   
442-254 8 Fallbrook CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-07-13   
442-254 9 Fallbrook CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732   2015-06-15   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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