Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 333

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-333 A Georgetown CA GRTWCA11RS0  9740 PACIFIC BELL 726      
530-333 0 Georgetown CA   9740 PACIFIC BELL 726      
530-333 1 Georgetown CA   9740 PACIFIC BELL 726      
530-333 2 Georgetown CA   9740 PACIFIC BELL 726      
530-333 3 Georgetown CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2005-11-08   
530-333 4 Georgetown CA   9740 PACIFIC BELL 726      
530-333 5 Georgetown CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2006-12-18   
530-333 6 Georgetown CA   649C ONVOY, LLC - CA 726   2007-06-02   
530-333 7 Georgetown CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2007-11-16   
530-333 8 Georgetown CA   145J TERRA NOVA TELECOM INC. 726   2021-01-09   
530-333 9 Georgetown CA   9740 PACIFIC BELL 726      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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