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: 737

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-737 A Dyersburg TN MMPHTNMAYJX  516J TON80 COMMUNICATIONS, LLC 468      
731-737 0 Dyersburg TN MMPHTNMA95Z  939H COMMIO, LLC 468      
731-737 1 Dyersburg TN JCSNTNAY1MD  5562 METROPCS, INC. 468      
731-737 2 Dyersburg TN JCSNTNAY1MD  5562 METROPCS, INC. 468      
731-737 3 Dyersburg TN MMPHTNMAYJX  516J TON80 COMMUNICATIONS, LLC 468      
731-737 4 Dyersburg TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-737 5 Dyersburg TN CRVLTNAOGT1  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468      
731-737 6 Dyersburg TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-737 7 Dyersburg TN MMPHTNMAYCX  145J TERRA NOVA TELECOM INC. 468      
731-737 8 Dyersburg TN MMPHTNMAY4X  624H ONVOY SPECTRUM, LLC 468      
731-737 9 Dyersburg TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.