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: 732

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-732 A Gerber CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 0 Gerber CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 1 Gerber CA   649C ONVOY, LLC - CA 724   2019-03-11   
530-732 2 Gerber CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2018-06-08   
530-732 3 Gerber CA   649C ONVOY, LLC - CA 724   2019-03-11   
530-732 4 Gerber CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 5 Gerber CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724   2005-08-01   
530-732 6 Gerber CA   649C ONVOY, LLC - CA 724   2016-03-05   
530-732 7 Gerber CA   649C ONVOY, LLC - CA 724   2006-01-09   
530-732 8 Gerber CA   516C AT&T CORP. 724   2011-08-05   
530-732 9 Gerber CA   649C ONVOY, LLC - CA 724   2021-05-09   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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