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: 731 [Rate centres in NPA 731] [Dial plan for NPA 731]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-621 A Greenfield TN ARTNTNBICM0  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 468      
731-621 0 Greenfield TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 468   2014-01-27   
731-621 4 Greenfield TN   145J TERRA NOVA TELECOM INC. 468   2020-05-12   
731-621 9 Greenfield TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 468      

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.