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: 687

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-687 A Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-687 0 Ontario CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-15   
909-687 1 Ontario CA SNBRCA01DS1  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2015-05-24   
909-687 2 Ontario CA LSANCAJW4MD  222H LOCAL ACCESS SERVICES LLC - CA 730   2015-09-20   
909-687 3 Ontario CA ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2015-07-11   
909-687 4 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-07-20   
909-687 5 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-07-20   
909-687 6 Ontario CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2016-04-04   
909-687 7 Ontario CA ONTRCAXPXBY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-06-04   
909-687 8 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-05-23   
909-687 9 Ontario CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2015-05-23   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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