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: 997

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
945-997 A Plano TX IRNGTXXBXQY  624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 0 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 1 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 2 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 3 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 4 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 5 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 6 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 7 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 8 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   
945-997 9 Plano TX   624H ONVOY SPECTRUM, LLC 552   2024-11-28   

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

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