Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 415 [Rate centres in NPA 415] [Dial plan for NPA 415]

NXX: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
415-223 A San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 0 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 1 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 2 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 3 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 4 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 5 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 6 San Rafael CA SNFCCA01DS5  7421 AT&T - LOCAL 722   2002-10-27   
415-223 7 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 8 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      
415-223 9 San Rafael CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722      

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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