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.

NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 437

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-437 A New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 0 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 1 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 2 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 3 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 4 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 5 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 6 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 7 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 8 New Paris OH NWPROHXARS1  0661 BRIGHTSPEED OF NORTHWEST OHIO, INC. 328      
937-437 9 New Paris OH DYTNOH22XXX  7836 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 328      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.