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: 765 [Rate centres in NPA 765] [Dial plan for NPA 765]

NXX: 974

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
765-974 A Waldron IN IPLWIN75X3X  516J TON80 COMMUNICATIONS, LLC 336      
765-974 2 Waldron IN   318J COMCAST IP PHONE, LLC 336   2025-09-05   
765-974 7 Waldron IN IPLWIN75X3X  516J TON80 COMMUNICATIONS, LLC 336   2022-03-20   
765-974 9 Waldron IN IPLSIN080MD  624H ONVOY SPECTRUM, LLC 336   2024-06-15   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.