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.

Switch: IRVNCA11DS0

<< 1 2

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
949-797 2 Irvine CA 9740 PACIFIC BELL 730      
949-797 3 Irvine CA 9740 PACIFIC BELL 730      
949-797 4 Irvine CA 9740 PACIFIC BELL 730      
949-797 5 Irvine CA 9740 PACIFIC BELL 730      
949-797 8 Irvine CA 9740 PACIFIC BELL 730      
949-797 9 Irvine CA 9740 PACIFIC BELL 730      
949-798 A Irvine CA 9740 PACIFIC BELL 730      
949-798 0 Irvine CA 9740 PACIFIC BELL 730      
949-798 1 Irvine CA 9740 PACIFIC BELL 730      
949-798 2 Irvine CA 9740 PACIFIC BELL 730      
949-798 3 Irvine CA 9740 PACIFIC BELL 730      
949-798 4 Irvine CA 9740 PACIFIC BELL 730      
949-798 5 Irvine CA 9740 PACIFIC BELL 730      
949-798 6 Irvine CA 9740 PACIFIC BELL 730      
949-798 7 Irvine CA 9740 PACIFIC BELL 730      
949-798 8 Irvine CA 9740 PACIFIC BELL 730      
949-809 A Irvine CA 9740 PACIFIC BELL 730      
949-833 A Irvine CA 9740 PACIFIC BELL 730      
949-838 A Irvine CA 9740 PACIFIC BELL 730      
949-838 0 Irvine CA 9740 PACIFIC BELL 730      
949-838 1 Irvine CA 9740 PACIFIC BELL 730      
949-838 2 Irvine CA 9740 PACIFIC BELL 730      
949-838 3 Irvine CA 9740 PACIFIC BELL 730      
949-838 8 Irvine CA 9740 PACIFIC BELL 730      
949-838 9 Irvine CA 9740 PACIFIC BELL 730      
949-851 A Irvine CA 9740 PACIFIC BELL 730      
949-852 A Irvine CA 9740 PACIFIC BELL 730      
949-862 A Irvine CA 9740 PACIFIC BELL 730      
949-863 A Irvine CA 9740 PACIFIC BELL 730      
949-955 A Irvine CA 9740 PACIFIC BELL 730      
949-975 A Irvine CA 9740 PACIFIC BELL 730      
949-975 0 Irvine CA 9740 PACIFIC BELL 730      
949-975 1 Irvine CA 9740 PACIFIC BELL 730      
949-975 2 Irvine CA 9740 PACIFIC BELL 730      
949-975 7 Irvine CA 9740 PACIFIC BELL 730      
949-975 8 Irvine CA 9740 PACIFIC BELL 730      

<< 1 2

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.