Local Calling Guide

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Antonia MCA4, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-942 A ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      
636-942 0 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2002-11-19   
636-942 1 ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      
636-942 2 ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      
636-942 3 ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      
636-942 4 ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      
636-942 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
636-942 6 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2016-09-27   
636-942 7 ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      
636-942 8 STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520   2024-08-29   
636-942 9 ANTOMO50RS2  9533 SOUTHWESTERN BELL 520      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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