Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Gerber, CA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
530-385 A GRBRCA11RS1  9740 PACIFIC BELL 724      
530-385 0 CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-385 1 GRBRCA11RS1  9740 PACIFIC BELL 724      
530-385 2 GRBRCA11RS1  9740 PACIFIC BELL 724      
530-385 3 CHICCACW1MD  073H TELNYX LLC 724      
530-385 4   515J IP HORIZON LLC 724      
530-385 6 CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-385 7 GRBRCA11RS1  9740 PACIFIC BELL 724      
530-385 8 CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-385 9 CHICCA01XFX  624H ONVOY SPECTRUM, LLC 724      
530-732 A CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 0 CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 1 CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-732 2 CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-732 3 CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-732 4 CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 5 CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-732 6 CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-732 7 CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-732 8 CHICCA78AMD  516C AT&T CORP. 724      
530-732 9 CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-928 A CHICCACW9MD  516J TON80 COMMUNICATIONS, LLC 724      
530-928 8 CHICCACW9MD  516J TON80 COMMUNICATIONS, LLC 724      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.