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: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-227 A Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2024-09-14   
557-227 0 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 1 Kirkwood MO   993E BANDWIDTH.COM CLEC, LLC - MO 520      
557-227 2 Kirkwood MO   993E BANDWIDTH.COM CLEC, LLC - MO 520      
557-227 3 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 4 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 5 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 6 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 7 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 8 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-227 9 Kirkwood MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      

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

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