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: 606

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
323-606 A Los Angeles: DA 14 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-606 0 Los Angeles: DA 14 CA LSANCARC32Z  073H TELNYX LLC 730   2022-10-03   
323-606 1 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-07-23   
323-606 2 Los Angeles: DA 14 CA ELMNCAFIGT1  899D METROPCS NETWORKS, LLC 730   2007-07-23   
323-606 3 Los Angeles: DA 14 CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2004-04-22   
323-606 4 Los Angeles: DA 14 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
323-606 5 Los Angeles: DA 14 CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2003-04-23   
323-606 6 Los Angeles: DA 14 CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-03   
323-606 7 Los Angeles: DA 14 CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2010-05-05   
323-606 8 Los Angeles: DA 14 CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-03-15   
323-606 9 Los Angeles: DA 14 CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-20   

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

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