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.

NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 656

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-656 A West Harrison IN HRSNOHHRRS0  9348 CINCINNATI BELL 922      
812-656 0 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 1 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 2 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 3 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 4 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 5 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 6 West Harrison IN   793K TWC IP ENABLED SERVICES, LLC 922      
812-656 7 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      
812-656 8 West Harrison IN HRSNOHHRRS0  9348 CINCINNATI BELL 922      
812-656 9 West Harrison IN CNCNOHFBAMD  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 922      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.