Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 323 [Rate centres in NPA 323] [Dial plan for NPA 323]

NXX: 639

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-639 A Los Angeles: DA 11 CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
323-639 0 Los Angeles: DA 11 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-20   
323-639 1 Los Angeles: DA 11 CA   515J IP HORIZON LLC 730      
323-639 2 Los Angeles: DA 11 CA   515J IP HORIZON LLC 730      
323-639 3 Los Angeles: DA 11 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-20   
323-639 4 Los Angeles: DA 11 CA   515J IP HORIZON LLC 730      
323-639 5 Los Angeles: DA 11 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-12-30   
323-639 6 Los Angeles: DA 11 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-08-25   
323-639 7 Los Angeles: DA 11 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-12-14   
323-639 8 Los Angeles: DA 11 CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-04-25   
323-639 9 Los Angeles: DA 11 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-12-14   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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