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: 931

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-931 A Nipomo CA NIPMCA11RS0  9740 PACIFIC BELL 740      
805-931 0 Nipomo CA   9740 PACIFIC BELL 740      
805-931 1 Nipomo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 740   2016-07-03   
805-931 2 Nipomo CA   9740 PACIFIC BELL 740      
805-931 3 Nipomo CA   073H TELNYX LLC 740   2018-06-29   
805-931 4 Nipomo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 740   2011-02-15   
805-931 5 Nipomo CA   671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 740   2007-09-03   
805-931 6 Nipomo CA   981E BANDWIDTH.COM CLEC, LLC - CA 740   2009-01-15   
805-931 7 Nipomo CA   9262 UTILITY TELECOM GROUP, LLC - CA 740   2005-08-10   
805-931 8 Nipomo CA   516C AT&T CORP. 740   2011-11-22   
805-931 9 Nipomo CA   6010 NEW CINGULAR WIRELESS PCS, LLC 740   2014-10-31   

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

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