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: 915 [Rate centres in NPA 915] [Dial plan for NPA 915]

NXX: 221

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
915-221 A Vinton TX ELPSTXMAXWX  004F BANDWIDTH.COM CLEC, LLC - TX 540      
915-221 0 Vinton TX ELPSTXMAXWX  004F BANDWIDTH.COM CLEC, LLC - TX 540   2019-06-22   
915-221 1 Vinton TX ELPSTXMAXGX  903C ONVOY, LLC - TX 540   2019-11-05   
915-221 2 Vinton TX ELPSTXMAXGX  903C ONVOY, LLC - TX 540   2019-11-05   
915-221 3 Vinton TX ELPSTXMAX3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 540   2020-03-22   
915-221 4 Vinton TX ELPSTXMAX3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 540   2020-03-22   
915-221 5 Vinton TX ELPSTXMAX3Y  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 540   2020-03-22   
915-221 6 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-09-26   
915-221 7 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-09-05   
915-221 8 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-09-05   
915-221 9 Vinton TX ELPSTXMAX4Y  903C ONVOY, LLC - TX 540   2020-09-05   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.