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: 438

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
805-438 A Santa Margarita CA SNMICA11RS0  9740 PACIFIC BELL 740      
805-438 1 Santa Margarita CA SNMICA11RS0  9740 PACIFIC BELL 740      
805-438 2 Santa Margarita CA SNBBCAXFXWX  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 740   2005-08-01   
805-438 3 Santa Margarita CA SNMICA11RS0  9740 PACIFIC BELL 740      
805-438 4 Santa Margarita CA SNMICA11RS0  9740 PACIFIC BELL 740      
805-438 5 Santa Margarita CA SNMICA11RS0  9740 PACIFIC BELL 740      
805-438 6 Santa Margarita CA SNLOCAQZDS0  9807 NORCAST COMMUNICATIONS CORPORATION - CA 740   2013-01-20   
805-438 7 Santa Margarita CA SNLOCAJTFMD  516C AT&T CORP. 740   2013-02-17   
805-438 8 Santa Margarita CA SNLOCA014MD  9262 UTILITY TELECOM GROUP, LLC - CA 740   2005-08-10   
805-438 9 Santa Margarita CA SNBBCAXFXMX  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 740   2021-04-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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