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: CLEVOH74DS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
216-335 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-351 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-398 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-459 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-485 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-635 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-661 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-739 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-741 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-749 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-778 A Cleveland OH 9321 OHIO BELL TEL CO 320      
216-957 A Cleveland OH 9321 OHIO BELL TEL CO 320      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.