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.

Switch: FTWYIN01X3X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
260-294 5 Auburn IN 516C AT&T CORP. 334   2025-10-06   
260-345 9 Andrews IN 516C AT&T CORP. 334   2025-10-06   
260-371 0 Huntington IN 516C AT&T CORP. 334   2025-10-06   
260-378 A Kendallville IN 516C AT&T CORP. 334   2025-08-22   
260-378 7 Kendallville IN 516C AT&T CORP. 334   2025-08-22   
260-380 1 Lagro IN 516C AT&T CORP. 334   2025-10-06   
260-660 3 Spencerville IN 516C AT&T CORP. 334   2025-10-06   
260-827 6 Bluffton IN 516C AT&T CORP. 334   2025-10-06   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.