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: 817 [Rate centres in NPA 817] [Dial plan for NPA 817]

NXX: 609

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
817-609 A Weatherford TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552      
817-609 0 Weatherford TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2013-02-14   
817-609 1 Weatherford TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2013-02-14   
817-609 2 Weatherford TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2013-02-14   
817-609 3 Weatherford TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-03-09   
817-609 4 Weatherford TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2013-03-31   
817-609 5 Weatherford TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2013-04-14   
817-609 6 Weatherford TX ELSSTXAEGT6  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2013-10-10   
817-609 7 Weatherford TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2016-01-16   
817-609 8 Weatherford TX DLLATX37DS6  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2013-05-05   
817-609 9 Weatherford TX DLLTTX01CMD  6529 T-MOBILE USA, INC. 552   2013-02-14   

Last updated: Fri, 28 Jun 2024 03:14:50 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.