Local Calling Guide

Area code/prefix search

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NPA: 816 [Rate centres in NPA 816] [Dial plan for NPA 816]

NXX: 354

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
816-354 A Farley MO KSCZMODR3MD  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-354 0 Farley MO   093F ONVOY, LLC - MO 524   2016-04-11   
816-354 1 Farley MO   093F ONVOY, LLC - MO 524   2016-04-11   
816-354 2 Farley MO   145J TERRA NOVA TELECOM INC. 524   2024-10-12   
816-354 3 Farley MO   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 524      
816-354 4 Farley MO   6123 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 524   2009-05-22   
816-354 5 Farley MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2018-10-30   
816-354 6 Farley MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2025-02-27   
816-354 7 Farley MO   145J TERRA NOVA TELECOM INC. 524   2024-02-29   
816-354 8 Farley MO   073H TELNYX LLC 524   2019-12-02   

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

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