Local Calling Guide

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

NXX: 315

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-315 A Placentia CA ANHMCA01XEY  516C AT&T CORP. 730      
657-315 0 Placentia CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-10-13   
657-315 1 Placentia CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-06-10   
657-315 2 Placentia CA LSANCAJW6MD  073H TELNYX LLC 730   2017-06-02   
657-315 3 Placentia CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-02-21   
657-315 4 Placentia CA IRVECAEIDS0  7240 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA 730   2019-02-04   
657-315 5 Placentia CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-08   
657-315 6 Placentia CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2019-03-03   
657-315 7 Placentia CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
657-315 8 Placentia CA RVSDCAYAGT1  899D METROPCS NETWORKS, LLC 730   2018-05-05   
657-315 9 Placentia CA ANHMCA01XEY  516C AT&T CORP. 730   2016-10-19   

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

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