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: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
818-873 A La Crescenta CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
818-873 0 La Crescenta CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730      
818-873 1 La Crescenta CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
818-873 2 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-873 3 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-873 4 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-873 5 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-873 6 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-873 7 La Crescenta CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
818-873 8 La Crescenta CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730      
818-873 9 La Crescenta CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.