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: 2315 GLOBAL VALLEY NETWORKS

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
209-394 A Livingston CA LVTNCAXFDS0  738      
209-398 A Livingston CA LVTNCAXFDS0  738      
209-398 6 Livingston CA LVTNCAXFDS0  738      
209-892 A Patterson CA PASNCAXFDS0  738      
209-894 A Patterson CA PASNCAXFDS0  738      
209-894 0 Patterson CA PASNCAXFDS0  738      
209-894 3 Patterson CA PASNCAXFDS0  738      
209-895 A Patterson CA PASNCAXFDS0  738      
209-895 3 Patterson CA PASNCAXFDS0  738      
209-895 4 Patterson CA PASNCAXFDS0  738      
209-895 6 Patterson CA PASNCAXFDS0  738      
209-895 7 Patterson CA PASNCAXFDS0  738      
209-895 8 Patterson CA PASNCAXFDS0  738      
408-897 A San Antonio CA SNATCAXFDS0  722      
408-897 0 San Antonio CA SNATCAXFDS0  722      
408-897 3 San Antonio CA SNATCAXFDS0  722      
408-897 9 San Antonio CA SNATCAXFDS0  722      
530-796 A Guinda CA GUNDCAXGDS0  726      
530-796 0 Guinda CA GUNDCAXGDS0  726      
530-796 2 Guinda CA GUNDCAXGDS0  726      
530-796 3 Guinda CA GUNDCAXGDS0  726      
530-796 4 Guinda CA GUNDCAXGDS0  726      
530-796 5 Guinda CA GUNDCAXGDS0  726      
530-796 9 Guinda CA GUNDCAXGDS0  726      

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

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