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: 529

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-529 A Michie TN JCSNMSPSXLY  965H FRACTEL, LLC 482      
731-529 0 Michie TN JCSNMSCP60Z  624H ONVOY SPECTRUM, LLC 482      
731-529 1 Michie TN JCSNMSPSX4Y  124F BANDWIDTH.COM CLEC, LLC - TN 482      
731-529 3 Michie TN JCSNMSPSXLY  965H FRACTEL, LLC 482      
731-529 6 Michie TN JCSNMSCPXMZ  525E ONVOY, LLC - TN 482      
731-529 7 Michie TN JCSNMSCPXMZ  525E ONVOY, LLC - TN 482      
731-529 9 Michie TN JCSNMSPSXLY  965H FRACTEL, LLC 482      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.