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: 300

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-300 A Jackson TN JCSNTNKNDS0  150G JACKSON ENERGY AUTHORITY - TN 468      
731-300 0 Jackson TN JCSNTNKNDS0  150G JACKSON ENERGY AUTHORITY - TN 468      
731-300 1 Jackson TN MMPHTNMA46Z  124F BANDWIDTH.COM CLEC, LLC - TN 468      
731-300 2 Jackson TN MMPHTNMA46Z  124F BANDWIDTH.COM CLEC, LLC - TN 468      
731-300 3 Jackson TN JCSNTNKNDS0  150G JACKSON ENERGY AUTHORITY - TN 468      
731-300 4 Jackson TN JCSNTNKNDS0  150G JACKSON ENERGY AUTHORITY - TN 468      
731-300 5 Jackson TN MMPHTNMA81Z  516C AT&T CORP. 468      
731-300 6 Jackson TN MMPHTNMA46Z  124F BANDWIDTH.COM CLEC, LLC - TN 468      
731-300 7 Jackson TN   150G JACKSON ENERGY AUTHORITY - TN 468      
731-300 8 Jackson TN JCSNTNAY1MD  5562 METROPCS, INC. 468      
731-300 9 Jackson TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.