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: MLBGOHXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
330-674 A Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 A Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 2 Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 5 Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 6 Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 7 Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 8 Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      
330-763 9 Millersburg OH 0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 923      

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.