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: 355

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-355 A Grain Valley MO   093F ONVOY, LLC - MO 524      
816-355 0 Grain Valley MO KSCYMO55X1Z  318J COMCAST IP PHONE, LLC 524   2005-11-05   
816-355 1 Grain Valley MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2025-02-27   
816-355 2 Grain Valley MO   145J TERRA NOVA TELECOM INC. 524   2025-04-16   
816-355 4 Grain Valley MO KSCYKSJOSMD  993E BANDWIDTH.COM CLEC, LLC - MO 524   2015-06-06   
816-355 5 Grain Valley MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2016-03-29   
816-355 6 Grain Valley MO KSCYMO55XXX  093F ONVOY, LLC - MO 524   2016-03-29   
816-355 8 Grain Valley MO KSCYMO55XNY  073H TELNYX LLC 524   2018-10-19   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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