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: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
909-817 A Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
909-817 0 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-09-27   
909-817 1 Pomona CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-09-27   
909-817 2 Pomona CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-09-27   
909-817 3 Pomona CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2020-09-27   
909-817 4 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-09-27   
909-817 5 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-09-27   
909-817 6 Pomona CA RVSDCALBCM4  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-09-27   
909-817 8 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-09-26   
909-817 9 Pomona CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2020-09-26   

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

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