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: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 432

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-432 A Grand Prairie TX   490J BOOST SUBSCRIBERCO L.L.C. 552   2026-06-06   
945-432 0 Grand Prairie TX   490J BOOST SUBSCRIBERCO L.L.C. 552   2026-06-06   
945-432 1 Grand Prairie TX   490J BOOST SUBSCRIBERCO L.L.C. 552   2026-09-03   
945-432 2 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   
945-432 3 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   
945-432 4 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   
945-432 5 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   
945-432 6 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   
945-432 7 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   
945-432 8 Grand Prairie TX   004F BANDWIDTH.COM CLEC, LLC - TX 552   2026-06-08   
945-432 9 Grand Prairie TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2026-06-08   

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.