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: 260 [Rate centres in NPA 260] [Dial plan for NPA 260]

NXX: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
260-788 A Howe IN SBNDIN053MD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
260-788 0 Howe IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 332      
260-788 4 Howe IN   145J TERRA NOVA TELECOM INC. 332   2026-01-03   
260-788 7 Howe IN   145J TERRA NOVA TELECOM INC. 332   2025-05-27   
260-788 8 Howe IN   965H FRACTEL, LLC 332   2019-11-14   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.