Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 440 [Rate centres in NPA 440] [Dial plan for NPA 440]

NXX: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
440-445 A Mentor OH CLEVOHIWDS0  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-445 0 Mentor OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-445 1 Mentor OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-445 2 Mentor OH   7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 320      
440-445 3 Mentor OH   464C ONVOY, LLC - OH 320      
440-445 4 Mentor OH   464C ONVOY, LLC - OH 320      
440-445 5 Mentor OH   464C ONVOY, LLC - OH 320      
440-445 6 Mentor OH   464C ONVOY, LLC - OH 320      
440-445 7 Mentor OH   464C ONVOY, LLC - OH 320      
440-445 8 Mentor OH   464C ONVOY, LLC - OH 320      
440-445 9 Mentor OH   464C ONVOY, LLC - OH 320      

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

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