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: 740 [Rate centres in NPA 740] [Dial plan for NPA 740]

NXX: 889

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-889 A Circleville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-889 0 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-889 1 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-889 2 Circleville OH CLMBOHLT7MD  073H TELNYX LLC 324      
740-889 3 Circleville OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-889 4 Circleville OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-889 5 Circleville OH CLMFOHJU3MD  5562 METROPCS, INC. 324      
740-889 6 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-889 7 Circleville OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-889 8 Circleville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-889 9 Circleville OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.