Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Farley MCA3, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
816-330 A KSCYMO23DS0  9533 SOUTHWESTERN BELL 524      
816-330 0 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2011-08-15   
816-330 1 KSCZMOVRAMD  5562 METROPCS, INC. 524   2015-06-25   
816-330 2 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2019-09-13   
816-330 3 KSCYMO23DS0  9533 SOUTHWESTERN BELL 524      
816-330 5   6701 AERIAL COMMUNICATIONS, INC. 524   2017-01-18   
816-330 6 KSCYMO55DSG  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 524   2014-05-04   
816-330 7 KSCYMO55XXX  093F ONVOY, LLC - MO 524   2023-09-23   
816-330 8 KSCYMO55XYY  624H ONVOY SPECTRUM, LLC 524   2024-03-31   
816-330 9 KSCZMOVRAMD  5562 METROPCS, INC. 524   2022-05-23   

Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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