Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Argyle, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-728 A ARGYMOPARS1  9533 SOUTHWESTERN BELL 521      
573-728 0 JFCYMOXAXHX  093F ONVOY, LLC - MO 521      
573-728 1 ARGYMOPARS1  9533 SOUTHWESTERN BELL 521      
573-728 2 JFCYMOXAXHX  093F ONVOY, LLC - MO 521      
573-728 3 JFCYMOXAXHX  093F ONVOY, LLC - MO 521      
573-728 4 JFCYMOXAXSX  073H TELNYX LLC 521      
573-728 5   4932 LEVEL 3 COMMUNICATIONS, LLC - MO 521      
573-728 6 ARGYMOPARS1  9533 SOUTHWESTERN BELL 521      
573-728 8   624H ONVOY SPECTRUM, LLC 521      
573-728 9 ARGYMOPARS1  9533 SOUTHWESTERN BELL 521      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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