Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

NPA: 213 [Rate centres in NPA 213] [Dial plan for NPA 213]

NXX: 529

NPA-NXX-X Rate Centre Region Switch OCN LATA Eff date Disc date Map
213-529 Los Angeles: DA 10 CA 8886 CF COMMUNICATIONS, LLC DBA TELEKENEX - CA [link] 730 2012-01-01 map
213-529-0 Los Angeles: DA 10 CA 981E BANDWIDTH.COM CLEC, LLC - CA [link] 730 2012-02-24 map
213-529-1 Los Angeles: DA 10 CA 981E BANDWIDTH.COM CLEC, LLC - CA [link] 730 2012-02-24
213-529-2 Los Angeles: DA 10 CA 981E BANDWIDTH.COM CLEC, LLC - CA [link] 730 2012-03-08
213-529-3 Los Angeles: DA 10 CA 8886 CF COMMUNICATIONS, LLC DBA TELEKENEX - CA [link] 730 2012-01-01
213-529-4 Los Angeles: DA 10 CA 8941 SPRINT COMMUNICATIONS COMPANY, L.P. - CA [link] 730 2012-04-06
213-529-5 Los Angeles: DA 10 CA 293G MOSAIC NETWORX LLC - CA [link] 730 2012-08-23
213-529-6 Los Angeles: DA 10 CA 293G MOSAIC NETWORX LLC - CA [link] 730 2012-08-23
213-529-7 Los Angeles: DA 10 CA 293G MOSAIC NETWORX LLC - CA [link] 730 2012-08-23
213-529-8 Los Angeles: DA 10 CA 293G MOSAIC NETWORX LLC - CA [link] 730 2012-08-23
213-529-9 Los Angeles: DA 10 CA 8886 CF COMMUNICATIONS, LLC DBA TELEKENEX - CA [link] 730 2012-01-01


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