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
323-746 A Los Angeles: DA 13 CA   516C AT&T CORP. 730     map
323-746 0 Los Angeles: DA 13 CA   649C NEUTRAL TANDEM-CALIFORNIA, LLC - CA 730 2014-09-20     
323-746 1 Los Angeles: DA 13 CA   649C NEUTRAL TANDEM-CALIFORNIA, LLC - CA 730 2014-09-20     
323-746 2 Los Angeles: DA 13 CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730 2014-08-17     
323-746 3 Los Angeles: DA 13 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2014-12-04     
323-746 4 Los Angeles: DA 13 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2014-12-04     
323-746 5 Los Angeles: DA 13 CA   516C AT&T CORP. 730 2014-07-06     
323-746 6 Los Angeles: DA 13 CA   7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730 2014-08-01     
323-746 7 Los Angeles: DA 13 CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730 2014-10-30     
323-746 8 Los Angeles: DA 13 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2014-12-04     
323-746 9 Los Angeles: DA 13 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2014-12-04     

Last updated: Sat, 09 Jun 2018 13:21:19 UTC

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