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: 910

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
731-910 A Paris TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468      
731-910 0 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-02-01   
731-910 1 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   
731-910 2 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   
731-910 3 Paris TN MMPHTNMA38Z  525E ONVOY, LLC - TN 468   2021-10-31   
731-910 4 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   
731-910 5 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   
731-910 6 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   
731-910 7 Paris TN MMPHTNMAYMX  506J TWILIO INTERNATIONAL, INC. 468   2021-08-22   
731-910 8 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   
731-910 9 Paris TN JCSNTNMA7MD  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 468   2022-01-23   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.