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: SLNSCA01X1Y

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
831-202 6 Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-205 A Hollister CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-205 6 Hollister CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-260 6 Soledad CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-264 5 Monterey CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-264 6 Monterey CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-264 9 Monterey CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-269 A Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-269 7 Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-293 6 Carmel CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-296 8 Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-315 6 Soledad CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-387 3 King City CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-500 6 Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-580 3 Gonzales CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-643 6 Monterey CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-676 2 Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-731 6 Castroville CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-837 6 Salinas CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      
831-856 6 Greenfield (Monterey) CA 7145 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 736      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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