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: 650

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
936-650 A Huntsville TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      
936-650 0 Huntsville TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2010-11-01   
936-650 1 Huntsville TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2011-05-01   
936-650 2 Huntsville TX HSTNTXJAXDY  145J TERRA NOVA TELECOM INC. 560   2024-12-03   
936-650 3 Huntsville TX HSTDTXBG9MD  5562 METROPCS, INC. 560   2011-04-01   
936-650 4 Huntsville TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2011-04-01   
936-650 5 Huntsville TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2011-04-01   
936-650 6 Huntsville TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2018-02-24   
936-650 7 Huntsville TX HSTDTXBG9MD  5562 METROPCS, INC. 560   2008-03-24   
936-650 8 Huntsville TX HSTDTXBG9MD  5562 METROPCS, INC. 560   2008-03-24   
936-650 9 Huntsville TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.