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: 504

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-504 A Haysville IN   829J PAETEC ITEL, LLC 330      
812-504 0 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 1 Haysville IN   829J PAETEC ITEL, LLC 330      
812-504 2 Haysville IN EVVLINAPX3X  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 330      
812-504 3 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 4 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 5 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 6 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 7 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 8 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      
812-504 9 Haysville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.