Local Calling Guide

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Westphalia, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-455 A WPHLMOGLRS4  9533 SOUTHWESTERN BELL 521      
573-455 0 JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2017-05-09   
573-455 1 WPHLMOGLRS4  9533 SOUTHWESTERN BELL 521      
573-455 2 WPHLMOGLRS4  9533 SOUTHWESTERN BELL 521      
573-455 3 JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2019-11-29   
573-455 4 JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2019-11-29   
573-455 5 JFCYMOXAXSX  073H TELNYX LLC 521   2020-08-08   
573-455 6 JFCYMOXAX7Y  093F ONVOY, LLC - MO 521   2023-08-27   
573-455 8 JFCYMOXAX6Y  624H ONVOY SPECTRUM, LLC 521   2024-03-05   
573-553 A JFCYMOXAXKX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521      
573-553 0 JFCYMOXA22Z  490J DISH WIRELESS, LLC 521   2023-07-31   
573-553 3 JFCYMOXAXHX  093F ONVOY, LLC - MO 521   2021-03-06   
573-553 6 JFCYMOXAXKX  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2011-09-10   
573-553 7 CLMAMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 521   2014-07-31   

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

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