Local Calling Guide

Area code/prefix search

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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 518

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-518 A Dayton OH DYTNOHKT9MD  321J HD CARRIER LLC 328      
937-518 0 Dayton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 1 Dayton OH   464C ONVOY, LLC - OH 328   2020-12-04   
937-518 2 Dayton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 3 Dayton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 4 Dayton OH   4863 LEVEL 3 COMMUNICATIONS, LLC - OH 328   2021-02-21   
937-518 5 Dayton OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 328   2021-04-15   
937-518 6 Dayton OH   464C ONVOY, LLC - OH 328   2021-05-10   
937-518 7 Dayton OH   464C ONVOY, LLC - OH 328   2021-05-10   
937-518 8 Dayton OH   321J HD CARRIER LLC 328   2020-09-25   
937-518 9 Dayton OH   321J HD CARRIER LLC 328   2020-09-25   

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

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