Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 255

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-255 A Ponder MO PNDRMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-255 0 Ponder MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2023-08-10   
573-255 1 Ponder MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2022-12-16   
573-255 2 Ponder MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-12-19   
573-255 3 Ponder MO PNDRMOXARS0  1885 WINDSTREAM MISSOURI, INC. 520      
573-255 4 Ponder MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-07-24   
573-255 5 Ponder MO STLSMOGZFMD  965H FRACTEL, LLC 520   2020-01-11   
573-255 6 Ponder MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520   2025-01-11   
573-255 8 Ponder MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2020-03-05   
573-255 9 Ponder MO PNDRMOXARP1  1885 WINDSTREAM MISSOURI, INC. 520   2020-02-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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