Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 805 [Rate centres in NPA 805] [Dial plan for NPA 805]

NXX: 973

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-973 A El Rio CA SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-973 0 El Rio CA   649C ONVOY, LLC - CA 730   2014-12-12   
805-973 1 El Rio CA   7480 PACIFIC BELL (COMPETITIVE) 730      
805-973 2 El Rio CA   515J IP HORIZON LLC 730   2004-11-13   
805-973 3 El Rio CA   515J IP HORIZON LLC 730   2004-11-13   
805-973 4 El Rio CA   9262 UTILITY TELECOM GROUP, LLC - CA 730   2006-06-21   
805-973 5 El Rio CA   7480 PACIFIC BELL (COMPETITIVE) 730      
805-973 6 El Rio CA   649C ONVOY, LLC - CA 730   2012-12-31   
805-973 7 El Rio CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-01-15   
805-973 8 El Rio CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2009-06-11   
805-973 9 El Rio CA   649C ONVOY, LLC - CA 730   2012-12-31   

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

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