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: 204

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-204 A Oxnard CA SIMICA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
805-204 0 Oxnard CA   829J PAETEC ITEL, LLC 730   2002-03-25   
805-204 1 Oxnard CA   6529 T-MOBILE USA, INC. 730   2005-10-01   
805-204 2 Oxnard CA   145J TERRA NOVA TELECOM INC. 730   2022-12-17   
805-204 3 Oxnard CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2003-04-15   
805-204 4 Oxnard CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-09   
805-204 5 Oxnard CA   7480 PACIFIC BELL (COMPETITIVE) 730      
805-204 6 Oxnard CA   6529 T-MOBILE USA, INC. 730   2004-06-23   
805-204 7 Oxnard CA   6529 T-MOBILE USA, INC. 730   2005-05-15   
805-204 8 Oxnard CA   6529 T-MOBILE USA, INC. 730   2004-04-19   
805-204 9 Oxnard CA   7480 PACIFIC BELL (COMPETITIVE) 730      

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

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