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: 358

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-358 A Arrowhead CA ONTRCAXPXPY  649C ONVOY, LLC - CA 730   2024-01-23   
909-358 0 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-02-26   
909-358 1 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-02-26   
909-358 2 Arrowhead CA   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2011-01-26   
909-358 3 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-09-06   
909-358 4 Arrowhead CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-03-29   
909-358 5 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-09-06   
909-358 6 Arrowhead CA   649C ONVOY, LLC - CA 730   2011-01-21   
909-358 7 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-09-06   
909-358 8 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2025-04-07   
909-358 9 Arrowhead CA   6529 T-MOBILE USA, INC. 730   2011-07-29   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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