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.
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Switch: MNTROH2525C

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
440-205 A Mentor OH 9321 OHIO BELL TEL CO 320      
440-255 A Mentor OH 9321 OHIO BELL TEL CO 320      
440-266 A Mentor OH 9321 OHIO BELL TEL CO 320      
440-266 0 Mentor OH 9321 OHIO BELL TEL CO 320      
440-266 1 Mentor OH 9321 OHIO BELL TEL CO 320      
440-266 2 Mentor OH 9321 OHIO BELL TEL CO 320      
440-266 6 Mentor OH 9321 OHIO BELL TEL CO 320      
440-266 8 Mentor OH 9321 OHIO BELL TEL CO 320      
440-534 2 Mentor OH 9321 OHIO BELL TEL CO 320   2006-04-13   
440-534 3 Mentor OH 9321 OHIO BELL TEL CO 320   2006-04-13   
440-534 4 Mentor OH 9321 OHIO BELL TEL CO 320   2006-04-13   
440-534 6 Mentor OH 9321 OHIO BELL TEL CO 320   2006-04-13   
440-974 A Mentor OH 9321 OHIO BELL TEL CO 320      

Last updated: Fri, 13 May 2022 22:16:13 UTC

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