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: 542

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-542 A Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524      
816-542 0 Holden MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524   2009-01-18   
816-542 2 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2019-12-14   
816-542 3 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2019-12-14   
816-542 4 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2021-05-14   
816-542 5 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2018-10-28   
816-542 6 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2020-07-05   
816-542 7 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2020-07-05   
816-542 8 Holden MO WRBGMOXAXCX  093F ONVOY, LLC - MO 524   2021-05-14   

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

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