Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 707

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-707 A Union Star MO KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524      
816-707 0 Union Star MO KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524   2025-01-12   
816-707 5 Union Star MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2021-03-06   
816-707 6 Union Star MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2020-10-25   
816-707 7 Union Star MO KSCAMO961MD  508J CENTURYLINK COMMUNICATIONS, LLC 524   2017-11-03   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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