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: 818 [Rate centres in NPA 818] [Dial plan for NPA 818]

NXX: 450

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-450 A Burbank: Burbank DA CA LSANCARC8KD  7379 MATRIX TELECOM, LLC. S/I/I TNCI - CA 730      
818-450 0 Burbank: Burbank DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-450 1 Burbank: Burbank DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-450 2 Burbank: Burbank DA CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2001-09-27   
818-450 3 Burbank: Burbank DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-450 4 Burbank: Burbank DA CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-04-09   
818-450 5 Burbank: Burbank DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
818-450 6 Burbank: Burbank DA CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-04-09   
818-450 7 Burbank: Burbank DA CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-08-27   
818-450 8 Burbank: Burbank DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-450 9 Burbank: Burbank DA CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2007-06-27   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.