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: 351

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-351 A Marysville OH   6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 923   2023-01-08   
937-351 0 Marysville OH   6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 923   2023-01-09   
937-351 1 Marysville OH   6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 923   2023-02-03   
937-351 9 Marysville OH   6701 AERIAL COMMUNICATIONS, INC. DBA T-MOBILE USA 923   2023-01-08   

Last updated: Tue, 24 Jan 2023 03:01:57 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.