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: MTVWCA11DS1

<< 1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
650-625 3 Mountain View CA 9740 PACIFIC BELL 722      
650-625 4 Mountain View CA 9740 PACIFIC BELL 722      
650-625 5 Mountain View CA 9740 PACIFIC BELL 722      
650-625 6 Mountain View CA 9740 PACIFIC BELL 722      
650-625 8 Mountain View CA 9740 PACIFIC BELL 722      
650-625 9 Mountain View CA 9740 PACIFIC BELL 722      
650-691 A Mountain View CA 9740 PACIFIC BELL 722      
650-691 0 Mountain View CA 9740 PACIFIC BELL 722      
650-691 1 Mountain View CA 9740 PACIFIC BELL 722      
650-691 2 Mountain View CA 9740 PACIFIC BELL 722      
650-691 4 Mountain View CA 9740 PACIFIC BELL 722      
650-691 6 Mountain View CA 9740 PACIFIC BELL 722      
650-691 7 Mountain View CA 9740 PACIFIC BELL 722      
650-691 9 Mountain View CA 9740 PACIFIC BELL 722      
650-694 A Mountain View CA 9740 PACIFIC BELL 722      
650-694 0 Mountain View CA 9740 PACIFIC BELL 722      
650-694 1 Mountain View CA 9740 PACIFIC BELL 722      
650-694 2 Mountain View CA 9740 PACIFIC BELL 722      
650-694 3 Mountain View CA 9740 PACIFIC BELL 722      
650-694 4 Mountain View CA 9740 PACIFIC BELL 722      
650-694 5 Mountain View CA 9740 PACIFIC BELL 722      
650-694 6 Mountain View CA 9740 PACIFIC BELL 722      
650-694 7 Mountain View CA 9740 PACIFIC BELL 722      
650-864 A Mountain View CA 9740 PACIFIC BELL 722      
650-864 1 Mountain View CA 9740 PACIFIC BELL 722      
650-864 5 Mountain View CA 9740 PACIFIC BELL 722      
650-864 7 Mountain View CA 9740 PACIFIC BELL 722      
650-864 9 Mountain View CA 9740 PACIFIC BELL 722      
650-934 A Mountain View CA 9740 PACIFIC BELL 722      
650-934 0 Mountain View CA 9740 PACIFIC BELL 722      
650-934 3 Mountain View CA 9740 PACIFIC BELL 722      
650-934 4 Mountain View CA 9740 PACIFIC BELL 722      
650-934 5 Mountain View CA 9740 PACIFIC BELL 722      
650-934 6 Mountain View CA 9740 PACIFIC BELL 722      
650-934 7 Mountain View CA 9740 PACIFIC BELL 722      
650-934 8 Mountain View CA 9740 PACIFIC BELL 722      
650-934 9 Mountain View CA 9740 PACIFIC BELL 722      
650-940 A Mountain View CA 9740 PACIFIC BELL 722      
650-940 0 Mountain View CA 9740 PACIFIC BELL 722      
650-940 1 Mountain View CA 9740 PACIFIC BELL 722      
650-940 4 Mountain View CA 9740 PACIFIC BELL 722      
650-940 6 Mountain View CA 9740 PACIFIC BELL 722      
650-940 7 Mountain View CA 9740 PACIFIC BELL 722      
650-940 9 Mountain View CA 9740 PACIFIC BELL 722      
650-960 A Mountain View CA 9740 PACIFIC BELL 722      
650-960 0 Mountain View CA 9740 PACIFIC BELL 722      
650-960 1 Mountain View CA 9740 PACIFIC BELL 722      
650-960 2 Mountain View CA 9740 PACIFIC BELL 722      
650-960 3 Mountain View CA 9740 PACIFIC BELL 722      
650-960 4 Mountain View CA 9740 PACIFIC BELL 722      

<< 1 2 3 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.