Local Calling Guide

Area code/prefix search

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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   9321 OHIO BELL TEL CO 328      
937-342 1 Springfield OH   9321 OHIO BELL TEL CO 328      
937-342 2 Springfield OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2023-09-21   
937-342 3 Springfield OH   001F BANDWIDTH.COM CLEC, LLC - OH 328   2010-08-08   
937-342 4 Springfield OH   9321 OHIO BELL TEL CO 328      
937-342 5 Springfield OH   9321 OHIO BELL TEL CO 328      
937-342 6 Springfield OH   6529 T-MOBILE USA, INC. 328   2009-10-06   
937-342 7 Springfield OH   9321 OHIO BELL TEL CO 328      
937-342 8 Springfield OH   9321 OHIO BELL TEL CO 328      
937-342 9 Springfield OH   9321 OHIO BELL TEL CO 328      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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