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: 813

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-813 A Freelandville IN BLTNINED0MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 338      
812-813 0 Freelandville IN   105F BANDWIDTH.COM CLEC, LLC - IN 338   2022-02-14   
812-813 2 Freelandville IN   097D ONVOY, LLC - IN 338   2018-10-26   
812-813 4 Freelandville IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 338      
812-813 5 Freelandville IN   097D ONVOY, LLC - IN 338   2021-02-27   
812-813 6 Freelandville IN   097D ONVOY, LLC - IN 338   2021-02-27   
812-813 8 Freelandville IN   624H ONVOY SPECTRUM, LLC 338   2024-01-03   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.