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: DYTNOHIBX7X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
513-261 A Middletown OH 7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328   2024-01-17   
513-261 0 Middletown OH 7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.