Local Calling Guide

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NPA: 346 [Rate centres in NPA 346] [Dial plan for NPA 346]

NXX: 891

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
346-891 A Sugar Land TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2025-11-13   
346-891 0 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-11-28   
346-891 1 Sugar Land TX HSTNTXYADS5  903C ONVOY, LLC - TX 560   2025-11-28   
346-891 3 Sugar Land TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2026-05-02   
346-891 4 Sugar Land TX HSTDTXBGBMD  6701 AERIAL COMMUNICATIONS, INC. 560   2026-05-02   
346-891 5 Sugar Land TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2025-11-13   
346-891 6 Sugar Land TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2025-11-13   
346-891 7 Sugar Land TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2025-11-13   
346-891 8 Sugar Land TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2025-11-13   
346-891 9 Sugar Land TX HSTNTXMOX6X  624H ONVOY SPECTRUM, LLC 560   2025-11-13   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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