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: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-977 A Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
323-977 0 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-10-20   
323-977 1 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-11-25   
323-977 2 Los Angeles: DA 09 CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-07   
323-977 3 Los Angeles: DA 09 CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-07   
323-977 4 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2013-06-07   
323-977 5 Los Angeles: DA 09 CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-18   
323-977 6 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2015-06-14   
323-977 7 Los Angeles: DA 09 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-04-30   
323-977 8 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2011-05-22   
323-977 9 Los Angeles: DA 09 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2012-04-19   

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

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