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: 703

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-703 A Sharon TN MARTTN170MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468      
731-703 0 Sharon TN MARTTN170MD  704C CHARTER FIBERLINK-TENNESSEE, LLC - TN 468      
731-703 1 Sharon TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-703 2 Sharon TN MMPHTNMAY5X  337J WEST KENTUCKY & TENNESSEE TELECOMMUNICATIONS CO-OP 468      
731-703 3 Sharon TN MMPHTNMAY0X  073H TELNYX LLC 468      
731-703 4 Sharon TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-703 5 Sharon TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-703 7 Sharon TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468      
731-703 8 Sharon TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-703 9 Sharon 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.