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: 745

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-745 A Rosewood OH   793K TWC IP ENABLED SERVICES, LLC 923   2025-02-20   
937-745 0 Rosewood OH   793K TWC IP ENABLED SERVICES, LLC 923      
937-745 1 Rosewood OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
937-745 2 Rosewood OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
937-745 3 Rosewood OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
937-745 4 Rosewood OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
937-745 5 Rosewood OH MNFDOHXAXDX  464C ONVOY, LLC - OH 923      
937-745 9 Rosewood OH   515J IP HORIZON LLC 923      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.