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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Switch: ANHMCANGDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
213-416 A Los Angeles: DA 01 CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730      
310-424 A Beverly Hills CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-03-26   
424-241 A Redondo CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-252 A Santa Monica: Santa Monica DA CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730      
424-258 A Culver City CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2008-07-31   
424-259 A Santa Monica: Santa Monica DA CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2009-07-20   
424-442 A West Los Angeles CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2008-08-29   
424-568 A Inglewood CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2006-11-12   
626-371 A Alhambra CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730      
714-509 A Orange CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2012-05-14   
760-991 A Victorville: Adelanto DA CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2011-07-30   
909-537 A Marshall CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2005-05-02   
949-825 A Irvine CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2008-12-22   
949-973 A Capistrano Valley CA 4733 PAETEC COMMUNICATIONS, INC. - CA 730   2004-03-19   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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