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: BEREOH2323E

Remotes:

Switch Switch name Switch type
OLFLOH23RS2  OLMSTED FALLS  EXM 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-234 A Berea OH 9321 OHIO BELL TEL CO 320      
440-239 A Berea OH 9321 OHIO BELL TEL CO 320      
440-243 A Berea OH 9321 OHIO BELL TEL CO 320      
440-260 A Berea OH 9321 OHIO BELL TEL CO 320      
440-297 A Berea OH 9321 OHIO BELL TEL CO 320      
440-297 5 Berea OH 9321 OHIO BELL TEL CO 320      
440-297 6 Berea OH 9321 OHIO BELL TEL CO 320      
440-297 7 Berea OH 9321 OHIO BELL TEL CO 320      
440-297 8 Berea OH 9321 OHIO BELL TEL CO 320      
440-816 A Berea OH 9321 OHIO BELL TEL CO 320      
440-826 A Berea OH 9321 OHIO BELL TEL CO 320      
440-891 A Berea OH 9321 OHIO BELL TEL CO 320      

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.