Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 719 [Rate centres in NPA 719] [Dial plan for NPA 719]

NXX: 670

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
719-670 A Alamosa CO CLSPCOMAXZY  6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658      
719-670 0 Alamosa CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2024-12-07   
719-670 1 Alamosa CO   026D ONVOY, LLC - CO 658   2024-12-14   
719-670 2 Alamosa CO   5562 METROPCS, INC. 658   2022-10-04   
719-670 3 Alamosa CO   026D ONVOY, LLC - CO 658   2025-03-02   
719-670 4 Alamosa CO   026D ONVOY, LLC - CO 658   2025-05-04   
719-670 5 Alamosa CO   6567 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO 658   2025-11-12   
719-670 7 Alamosa CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2024-11-17   
719-670 8 Alamosa CO   073H TELNYX LLC 658   2022-10-04   
719-670 9 Alamosa CO   939H COMMIO, LLC 658   2022-11-05   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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