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: 936 [Rate centres in NPA 936] [Dial plan for NPA 936]

NXX: 500

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
936-500 A Huntsville TX HSTNTXJAXLX  177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
936-500 0 Huntsville TX   425J CSC WIRELESS, LLC 560   2019-06-25   
936-500 1 Huntsville TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      
936-500 2 Huntsville TX   425J CSC WIRELESS, LLC 560   2019-07-09   
936-500 3 Huntsville TX   425J CSC WIRELESS, LLC 560   2019-07-15   
936-500 4 Huntsville TX   5562 METROPCS, INC. 560   2020-10-23   
936-500 5 Huntsville TX   903C ONVOY, LLC - TX 560   2020-01-30   
936-500 6 Huntsville TX   903C ONVOY, LLC - TX 560   2020-01-30   
936-500 7 Huntsville TX   903C ONVOY, LLC - TX 560   2020-01-30   
936-500 8 Huntsville TX   903C ONVOY, LLC - TX 560   2020-01-30   
936-500 9 Huntsville TX   177F PEERLESS NETWORK OF TEXAS, LLC - TX 560      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.