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: 716

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-716 A Portsmouth OH PTMOOHXALMD  601G HORIZON SERVICES, INC. - OH 324      
740-716 0 Portsmouth OH PTMOOHXALMD  601G HORIZON SERVICES, INC. - OH 324      
740-716 1 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-716 2 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-716 3 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-716 4 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-716 5 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-716 6 Portsmouth OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-716 7 Portsmouth OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
740-716 8 Portsmouth OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      
740-716 9 Portsmouth OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.