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: 327

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-327 A Michie TN JCSNMSHA2MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 482      
731-327 0 Michie TN JCSNMSPSX4Y  124F BANDWIDTH.COM CLEC, LLC - TN 482      
731-327 1 Michie TN JCSNMSCP67Z  318J COMCAST IP PHONE, LLC 482      
731-327 2 Michie TN JCSNMSPSX4Y  124F BANDWIDTH.COM CLEC, LLC - TN 482      
731-327 3 Michie TN JCSNMSPSXBY  516C AT&T CORP. 482      
731-327 4 Michie TN JCSNMSHA2MD  4806 LEVEL 3 COMMUNICATIONS, LLC - TN 482      
731-327 5 Michie TN JCSNMSCPXMZ  525E ONVOY, LLC - TN 482      
731-327 6 Michie TN JCSNMSCPXMZ  525E ONVOY, LLC - TN 482      
731-327 7 Michie TN JCSNMSCP41Z  508J CENTURYLINK COMMUNICATIONS, LLC 482      
731-327 8 Michie TN JCSNMSPSXFY  073H TELNYX LLC 482      
731-327 9 Michie TN JCSNMSCP68Z  478J NUSO, LLC 482      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.