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: 342

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-342 A Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 0 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 1 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 2 Springfield OH DYTNOH22X8Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328      
937-342 3 Springfield OH DYTNOH22X6Y  001F BANDWIDTH.COM CLEC, LLC - OH 328      
937-342 4 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 5 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 6 Springfield OH DYTNOH22XTY  6529 T-MOBILE USA, INC. 328      
937-342 7 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 8 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      
937-342 9 Springfield OH SPFDOH3939C  9321 OHIO BELL TEL CO 328      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.