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: 434

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
740-434 A Marietta OH   460K FIRST COMMUNICATIONS, LLC 324      
740-434 0 Marietta OH CLMDOHZI6MD  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 324      
740-434 1 Marietta OH CLMFOHJU3MD  6701 AERIAL COMMUNICATIONS, INC. 324      
740-434 2 Marietta OH   145J TERRA NOVA TELECOM INC. 324      
740-434 3 Marietta OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-434 4 Marietta OH   829J PAETEC ITEL, LLC 324      
740-434 5 Marietta OH CLMBOH1128Z  225H CEBRIDGE TELECOM OH, LLC DBA SUDDENLINK COMM 324      
740-434 6 Marietta OH CLMBOH1116Z  036B CITYNET OHIO, LLC - OH 324      
740-434 7 Marietta OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-434 8 Marietta OH CLMBOH1152Z  6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 324      
740-434 9 Marietta OH   4852 FIRST COMMUNICATIONS, LLC - OH 324      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.