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: 330 [Rate centres in NPA 330] [Dial plan for NPA 330]

NXX: 408

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
330-408 A Canal Fulton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2025-04-05   
330-408 0 Canal Fulton OH   515J IP HORIZON LLC 325   2024-03-06   
330-408 3 Canal Fulton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2005-10-22   
330-408 4 Canal Fulton OH   464C ONVOY, LLC - OH 325   2021-11-14   
330-408 5 Canal Fulton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2004-10-24   
330-408 6 Canal Fulton OH   464C ONVOY, LLC - OH 325   2021-11-14   
330-408 7 Canal Fulton OH   155F SUPER-NET, INC. - OH 325   2004-09-13   
330-408 8 Canal Fulton OH   829J PAETEC ITEL, LLC 325   2004-01-14   
330-408 9 Canal Fulton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 325   2008-04-28   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.