Local Calling Guide

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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-341 A Brea CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730      
657-341 0 Brea CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-08-28   
657-341 1 Brea CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2016-08-28   
657-341 2 Brea CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-09   
657-341 3 Brea CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-09   
657-341 4 Brea CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-09   
657-341 5 Brea CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-09-09   
657-341 6 Brea CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-07   
657-341 7 Brea CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730   2017-03-12   
657-341 8 Brea CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-08-27   
657-341 9 Brea CA RVSDCAYAGT1  6529 T-MOBILE USA, INC. 730   2016-08-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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