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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
213-258 A Los Angeles: DA 01 CA LSAJCAWZDS2  3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2004-06-27   
213-258 0 Los Angeles: DA 01 CA   6529 T-MOBILE USA, INC. 730   2006-09-25   
213-258 1 Los Angeles: DA 01 CA   258E YMAX COMMUNICATIONS CORP. - CA 730   2011-05-02   
213-258 2 Los Angeles: DA 01 CA   3662 PACIFIC CENTREX SERVICES, INC. - CA 730   2004-06-27   
213-258 3 Los Angeles: DA 01 CA   7262 XO CALIFORNIA, INC. 730   2005-10-13   
213-258 4 Los Angeles: DA 01 CA   7262 XO CALIFORNIA, INC. 730   2005-10-13   
213-258 5 Los Angeles: DA 01 CA   6529 T-MOBILE USA, INC. 730   2005-12-02   
213-258 6 Los Angeles: DA 01 CA   6664 SPRINT SPECTRUM L.P. 730   2007-09-11   
213-258 7 Los Angeles: DA 01 CA   6529 T-MOBILE USA, INC. 730   2007-05-13   
213-258 8 Los Angeles: DA 01 CA   6529 T-MOBILE USA, INC. 730   2006-02-09   
213-258 9 Los Angeles: DA 01 CA   6529 T-MOBILE USA, INC. 730   2006-12-15   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.