Local Calling Guide

Area code/prefix search

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San Rafael, CA

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
628-888 4 HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2015-04-22   
628-888 5 OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2015-05-04   
628-888 6 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-03-31   
628-888 7 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-03-31   
628-888 8 SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2015-03-21   
628-888 9 CNCRCADOCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-03-24   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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