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: 350

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-350 A Delta MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-350 1 Delta MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-350 4 Delta MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-350 6 Delta MO STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-350 7 Delta MO WNVLMOXAXBX  508J CENTURYLINK COMMUNICATIONS, LLC 520      
573-350 8 Delta MO STLSMOGZ6MD  073H TELNYX LLC 520      
573-350 9 Delta MO   515J IP HORIZON LLC 520      

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

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