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: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-217 A Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-217 0 Sappington MO   093F ONVOY, LLC - MO 520      
557-217 1 Sappington MO   093F ONVOY, LLC - MO 520      
557-217 2 Sappington MO   624H ONVOY SPECTRUM, LLC 520      
557-217 3 Sappington MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-217 4 Sappington MO   093F ONVOY, LLC - MO 520      
557-217 5 Sappington MO   093F ONVOY, LLC - MO 520      
557-217 6 Sappington MO   093F ONVOY, LLC - MO 520      
557-217 7 Sappington MO   093F ONVOY, LLC - MO 520      
557-217 8 Sappington MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-217 9 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      

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

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