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: 469 [Rate centres in NPA 469] [Dial plan for NPA 469]

NXX: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
469-740 A Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552      
469-740 0 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 1 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 2 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 3 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 4 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 5 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 6 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 7 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 8 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   
469-740 9 Frisco TX DLLTTXID1MD  6529 T-MOBILE USA, INC. 552   2014-10-10   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.