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: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-484 A Glendale CA SHOKCA02DS3  7421 AT&T - LOCAL 730      
818-484 0 Glendale CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2006-06-05   
818-484 1 Glendale CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2006-07-22   
818-484 2 Glendale CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-03-27   
818-484 3 Glendale CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-03-27   
818-484 4 Glendale CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2005-03-27   
818-484 5 Glendale CA MTPKCACG1MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2007-08-21   
818-484 6 Glendale CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730   2005-12-20   
818-484 7 Glendale CA MTPKCACG1MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2005-10-27   
818-484 8 Glendale CA MTPKCACG1MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2006-09-02   
818-484 9 Glendale CA SHOKCA02DS3  7421 AT&T - LOCAL 730      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.