Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA: 213 [Rate centres in NPA 213] [Dial plan for NPA 213]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA Eff date Disc date Map
213-927 A Los Angeles: DA 10 CA LSANCA54DS0  8782 ALLEGIANCE TELECOM, INC. - CA 730     map
213-927 0 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
213-927 1 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
213-927 2 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
213-927 3 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
213-927 4 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
213-927 5 Los Angeles: DA 10 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2018-04-25     
213-927 6 Los Angeles: DA 10 CA   981E BANDWIDTH.COM CLEC, LLC - CA 730 2013-01-17     
213-927 7 Los Angeles: DA 10 CA   7575 CENTURYLINK COMMUNICATIONS LLC 730 2013-03-18     
213-927 8 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      
213-927 9 Los Angeles: DA 10 CA   8782 ALLEGIANCE TELECOM, INC. - CA 730      

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

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