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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
323-909 A Los Angeles: DA 04 CA LSANCA03DS3  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730     map
323-909 0 Los Angeles: DA 04 CA   6529 T-MOBILE USA, INC. 730 2007-08-10     
323-909 1 Los Angeles: DA 04 CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730      
323-909 2 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2012-11-25     
323-909 3 Los Angeles: DA 04 CA   4129 O1 COMMUNICATIONS, INC. - CA 730 2014-01-11     
323-909 4 Los Angeles: DA 04 CA   649C NEUTRAL TANDEM-CALIFORNIA, LLC - CA 730 2014-09-26     
323-909 5 Los Angeles: DA 04 CA   649C NEUTRAL TANDEM-CALIFORNIA, LLC - CA 730 2014-09-26     
323-909 6 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2014-08-16     
323-909 7 Los Angeles: DA 04 CA   7575 CENTURYLINK COMMUNICATIONS LLC 730 2014-04-08     
323-909 8 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2013-10-28     
323-909 9 Los Angeles: DA 04 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2014-06-15     

Last updated: Sat, 14 Apr 2018 22:33:36 UTC

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