Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Cedarville, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
530-279 A CDVLCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-279 0 CDVLCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-279 1 CDVLCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-279 2 CDVLCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-279 6 CDVLCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-279 8   145J TERRA NOVA TELECOM INC. 724   2025-05-15   
530-279 9 CDVLCAXFDS0  2308 CITIZENS TELECOM CA. DBA FRONTIER COM OF CA 724      
530-569 A CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-569 0 CHICCAEYKMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 724      
530-569 7 CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2017-08-23   

Last updated: Sun, 17 May 2026 03:26:51 UTC

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