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: 780

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
719-780 A Pueblo-Main CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-10-12   
719-780 2 Pueblo-Main CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-12-05   
719-780 3 Pueblo-Main CO   026D ONVOY, LLC - CO 658   2026-02-07   
719-780 4 Pueblo-Main CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2026-03-15   
719-780 5 Pueblo-Main CO   907K ALLO COMMUNICATIONS LLC 658   2026-04-15   
719-780 9 Pueblo-Main CO   6010 NEW CINGULAR WIRELESS PCS, LLC 658   2025-10-12   

Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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