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: 991

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-991 A Boonville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330   2024-03-14   
812-991 1 Boonville IN EVVLIN03XSX  6725 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 330   2024-11-30   
812-991 8 Boonville IN EVVLIN03XLX  624H ONVOY SPECTRUM, LLC 330   2024-03-15   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.