Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 945 [Rate centres in NPA 945] [Dial plan for NPA 945]

NXX: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-587 A Dallas TX   883K AHOI LLC 552   2026-01-11   
945-587 0 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 1 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 2 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 3 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 4 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 5 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 6 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 7 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   
945-587 8 Dallas TX   883K AHOI LLC 552   2026-01-11   
945-587 9 Dallas TX   6529 T-MOBILE USA, INC. 552   2026-01-12   

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

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