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: 919

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-919 A Upland CA RILTCA11DS0  7480 PACIFIC BELL (COMPETITIVE) 730      
909-919 0 Upland CA   6529 T-MOBILE USA, INC. 730   2004-07-10   
909-919 1 Upland CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2001-01-31   
909-919 2 Upland CA   7480 PACIFIC BELL (COMPETITIVE) 730      
909-919 3 Upland CA   6529 T-MOBILE USA, INC. 730   2005-04-04   
909-919 4 Upland CA   6529 T-MOBILE USA, INC. 730   2004-10-10   
909-919 5 Upland CA   6529 T-MOBILE USA, INC. 730   2005-01-14   
909-919 6 Upland CA   6529 T-MOBILE USA, INC. 730   2005-01-14   
909-919 7 Upland CA   7480 PACIFIC BELL (COMPETITIVE) 730      
909-919 8 Upland CA   6529 T-MOBILE USA, INC. 730   2005-04-01   
909-919 9 Upland CA   6529 T-MOBILE USA, INC. 730   2005-04-08   

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

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