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: DYTNOH22XCY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
937-352 A Xenia OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-381 A Piqua OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-387 A Vandalia OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-388 A Miamisburg-West Carrollton OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-398 A Springfield OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-424 A Dayton OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-458 A Beavercreek OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      
937-482 A Fairborn OH 3765 CHOICE ONE COMMUNICATIONS, INC. - OH 328      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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