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: 988

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-988 A Jackson OH GLADOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-988 0 Jackson OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2010-01-08   
740-988 1 Jackson OH GLADOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-988 2 Jackson OH GLADOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-988 3 Jackson OH GLADOHXARS0  0615 FRONTIER NORTH, INC. - OH 324      
740-988 4 Jackson OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2009-09-20   
740-988 5 Jackson OH DLWROHXAYMD  7443 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH 324   2010-01-29   
740-988 6 Jackson OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-11-06   
740-988 7 Jackson OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324   2009-05-22   
740-988 8 Jackson OH HLRDOHEJGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 324   2004-12-30   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.