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: 972

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-972 A Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 0 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 1 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 2 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 3 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 4 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 5 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 6 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 7 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 8 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-972 9 Delaware OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.