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: 444

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-444 A Georgetown CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-444 0 Georgetown CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2013-08-06   
530-444 1 Georgetown CA   649C ONVOY, LLC - CA 726   2012-05-31   
530-444 2 Georgetown CA   649C ONVOY, LLC - CA 726   2013-03-11   
530-444 4 Georgetown CA   649C ONVOY, LLC - CA 726   2012-05-31   
530-444 5 Georgetown CA   649C ONVOY, LLC - CA 726   2012-12-30   
530-444 6 Georgetown CA   649C ONVOY, LLC - CA 726   2013-12-02   
530-444 7 Georgetown CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-03-28   
530-444 8 Georgetown CA   649C ONVOY, LLC - CA 726   2013-12-02   
530-444 9 Georgetown CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2015-05-03   

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

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