Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 557 [Rate centres in NPA 557] [Dial plan for NPA 557]

NXX: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-201 A Kirkwood MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-201 0 Kirkwood MO STLSMOWQ8MD  073H TELNYX LLC 520      
557-201 1 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-201 2 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-201 3 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-201 4 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-201 5 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-201 6 Kirkwood MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-201 7 Kirkwood MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-201 8 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-201 9 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      

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

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