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: 577

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-577 A Cameron MO KSCYMO55X0Z  965H FRACTEL, LLC 524      
816-577 0 Cameron MO   6701 AERIAL COMMUNICATIONS, INC. 524   2022-01-07   
816-577 1 Cameron MO   6701 AERIAL COMMUNICATIONS, INC. 524   2021-06-12   
816-577 2 Cameron MO   6701 AERIAL COMMUNICATIONS, INC. 524   2021-06-12   
816-577 3 Cameron MO   093F ONVOY, LLC - MO 524   2025-09-06   
816-577 4 Cameron MO   6701 AERIAL COMMUNICATIONS, INC. 524   2021-06-12   
816-577 5 Cameron MO   093F ONVOY, LLC - MO 524   2020-11-16   
816-577 6 Cameron MO   093F ONVOY, LLC - MO 524   2020-11-16   
816-577 7 Cameron MO   965H FRACTEL, LLC 524   2020-10-30   
816-577 8 Cameron MO   6701 AERIAL COMMUNICATIONS, INC. 524   2022-11-16   
816-577 9 Cameron MO   6701 AERIAL COMMUNICATIONS, INC. 524   2021-06-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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