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.

OCN: 8782 ALLEGIANCE TELECOM, INC. - CA

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
916-266 0 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 2 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 4 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 5 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 6 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 7 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 8 Sacramento: Main DA CA RSVLCANL0MD  726      
916-266 9 Sacramento: Main DA CA RSVLCANL0MD  726      
916-293 A Folsom CA RSVLCANL0MD  726      
916-293 0 Folsom CA RSVLCANL0MD  726   2004-08-23   
916-293 3 Folsom CA RSVLCANL0MD  726   2007-07-30   
916-333 6 Sacramento: North DA CA RSVLCANL0MD  726   2007-07-30   
916-400 2 Sacramento: Main DA CA RSVLCANL0MD  726   2007-08-20   
916-467 1 Folsom CA RSVLCANL0MD  726   2008-11-10   
916-473 A Sacramento: North DA CA RSVLCANL0MD  726      
916-473 0 Sacramento: North DA CA RSVLCANL0MD  726      
916-473 4 Sacramento: North DA CA RSVLCANL0MD  726      
916-473 5 Sacramento: North DA CA RSVLCANL0MD  726      
916-473 6 Sacramento: North DA CA RSVLCANL0MD  726      
916-473 7 Sacramento: North DA CA RSVLCANL0MD  726      
916-473 8 Sacramento: North DA CA RSVLCANL0MD  726      
916-473 9 Sacramento: North DA CA RSVLCANL0MD  726      
916-604 5 Sacramento: North DA CA RSVLCANL0MD  726   2010-04-05   
916-637 2 Sacramento: Main DA CA RSVLCANL0MD  726   2010-04-05   
916-779 4 Sacramento: North DA CA RSVLCANL0MD  726   2007-07-30   
916-903 5 Fair Oaks (Sacramento) CA RSVLCANL0MD  726   2007-10-01   
916-904 8 Fair Oaks (Sacramento) CA RSVLCANL0MD  726   2007-10-01   
916-905 8 Sacramento: Main DA CA RSVLCANL0MD  726   2011-08-19   
916-993 7 Sacramento: North DA CA RSVLCANL0MD  726   2008-07-12   
925-374 A Martinez CA SNFECAEJDS0  722      
925-374 0 Martinez CA SNFECAEJDS0  722      
925-374 1 Martinez CA SNFECAEJDS0  722      
925-374 6 Martinez CA SNFECAEJDS0  722      
925-374 7 Martinez CA SNFECAEJDS0  722      
925-374 8 Martinez CA SNFECAEJDS0  722      
925-401 A Pleasanton CA SNFECAEJDS0  722      
925-401 0 Pleasanton CA SNFECAEJDS0  722      
925-401 1 Pleasanton CA SNFECAEJDS0  722      
925-401 2 Pleasanton CA SNFECAEJDS0  722      
925-401 4 Pleasanton CA SNFECAEJDS0  722      
925-401 8 Pleasanton CA SNFECAEJDS0  722      
925-401 9 Pleasanton CA SNFECAEJDS0  722      
925-402 A Orinda CA SNFECAEJDS0  722      
925-402 0 Orinda CA SNFECAEJDS0  722      
925-402 5 Orinda CA SNFECAEJDS0  722      
925-402 6 Orinda CA SNFECAEJDS0  722      
925-402 8 Orinda CA SNFECAEJDS0  722      
925-402 9 Orinda CA SNFECAEJDS0  722      
925-403 A Lafayette CA SNFECAEJDS0  722      
925-403 0 Lafayette CA SNFECAEJDS0  722      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.