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: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-373 A Decatur OH DCTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 328      
937-373 0 Decatur OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-373 1 Decatur OH DCTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 328      
937-373 2 Decatur OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-373 3 Decatur OH DCTROHXBRS0  0615 FRONTIER NORTH, INC. - OH 328      
937-373 4 Decatur OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-373 5 Decatur OH GRTWOHCK0MD  601G HORIZON SERVICES, INC. - OH 328      
937-373 6 Decatur OH DYTNOHIBX2X  508J CENTURYLINK COMMUNICATIONS, LLC 328      
937-373 7 Decatur OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      
937-373 8 Decatur OH DYTNOHKT0MD  516J TON80 COMMUNICATIONS, LLC 328      
937-373 9 Decatur OH DYTNOH22XGY  464C ONVOY, LLC - OH 328      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.