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: IRVNCA01DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
949-262 A Irvine CA 9740 PACIFIC BELL 730      
949-286 A Irvine CA 9740 PACIFIC BELL 730      
949-451 A Irvine CA 9740 PACIFIC BELL 730      
949-551 A Irvine CA 9740 PACIFIC BELL 730      
949-552 A Irvine CA 9740 PACIFIC BELL 730      
949-559 A Irvine CA 9740 PACIFIC BELL 730      
949-651 A Irvine CA 9740 PACIFIC BELL 730      
949-653 A Irvine CA 9740 PACIFIC BELL 730      
949-654 A Irvine CA 9740 PACIFIC BELL 730      
949-726 A Irvine CA 9740 PACIFIC BELL 730      
949-726 0 Irvine CA 9740 PACIFIC BELL 730      
949-726 1 Irvine CA 9740 PACIFIC BELL 730      
949-726 3 Irvine CA 9740 PACIFIC BELL 730      
949-726 5 Irvine CA 9740 PACIFIC BELL 730      
949-726 8 Irvine CA 9740 PACIFIC BELL 730      
949-726 9 Irvine CA 9740 PACIFIC BELL 730      
949-733 A Irvine CA 9740 PACIFIC BELL 730      
949-784 A Irvine CA 9740 PACIFIC BELL 730      
949-784 2 Irvine CA 9740 PACIFIC BELL 730      
949-784 3 Irvine CA 9740 PACIFIC BELL 730      
949-784 4 Irvine CA 9740 PACIFIC BELL 730      
949-784 5 Irvine CA 9740 PACIFIC BELL 730      
949-784 6 Irvine CA 9740 PACIFIC BELL 730      
949-784 7 Irvine CA 9740 PACIFIC BELL 730      
949-784 8 Irvine CA 9740 PACIFIC BELL 730      
949-786 A Irvine CA 9740 PACIFIC BELL 730      
949-857 A Irvine CA 9740 PACIFIC BELL 730      
949-936 A Irvine CA 9740 PACIFIC BELL 730      
949-936 1 Irvine CA 9740 PACIFIC BELL 730      
949-936 3 Irvine CA 9740 PACIFIC BELL 730      
949-936 5 Irvine CA 9740 PACIFIC BELL 730      
949-936 6 Irvine CA 9740 PACIFIC BELL 730      
949-936 7 Irvine CA 9740 PACIFIC BELL 730      
949-936 8 Irvine CA 9740 PACIFIC BELL 730      

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

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