Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 909 [Rate centres in NPA 909] [Dial plan for NPA 909]

NXX: 863

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-863 A Highland CA HGLDCA11DS0  9740 PACIFIC BELL 730      
909-863 0 Highland CA   9740 PACIFIC BELL 730      
909-863 1 Highland CA   9740 PACIFIC BELL 730      
909-863 2 Highland CA   9740 PACIFIC BELL 730      
909-863 3 Highland CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-05-05   
909-863 4 Highland CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2005-03-20   
909-863 5 Highland CA   9740 PACIFIC BELL 730      
909-863 6 Highland CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2004-02-10   
909-863 7 Highland CA   9740 PACIFIC BELL 730      
909-863 8 Highland CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2003-01-11   
909-863 9 Highland CA   9740 PACIFIC BELL 730      

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

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