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: 402

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-402 A Richmond MO KSCZMOVRAMD  5562 METROPCS, INC. 524      
816-402 0 Richmond MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2022-09-17   
816-402 1 Richmond MO   093F ONVOY, LLC - MO 524   2023-09-10   
816-402 2 Richmond MO   093F ONVOY, LLC - MO 524   2021-07-12   
816-402 3 Richmond MO   093F ONVOY, LLC - MO 524   2021-07-12   
816-402 4 Richmond MO   093F ONVOY, LLC - MO 524   2025-01-06   
816-402 5 Richmond MO   145J TERRA NOVA TELECOM INC. 524   2024-12-06   
816-402 6 Richmond MO   6701 AERIAL COMMUNICATIONS, INC. 524   2023-03-27   
816-402 7 Richmond MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 524   2025-01-08   
816-402 8 Richmond MO   093F ONVOY, LLC - MO 524   2024-03-08   
816-402 9 Richmond MO   5562 METROPCS, INC. 524   2021-06-26   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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