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: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-289 A Los Angeles: DA 12 CA TRNECAGBGT3  6664 SPRINT SPECTRUM, L.P. 730      
323-289 0 Los Angeles: DA 12 CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2021-05-22   
323-289 1 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-08-24   
323-289 2 Los Angeles: DA 12 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-01-31   
323-289 3 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 4 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 5 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 6 Los Angeles: DA 12 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2017-06-11   
323-289 7 Los Angeles: DA 12 CA   899D METROPCS NETWORKS, LLC 730   2003-04-26   
323-289 8 Los Angeles: DA 12 CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2018-10-21   
323-289 9 Los Angeles: DA 12 CA LSANCAJWHMD  145J TERRA NOVA TELECOM INC. 730   2020-12-06   

Last updated: Fri, 13 May 2022 22:16:13 UTC

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