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: 215

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-215 A St Louis MO STLSMOWQFMD  475J CALLWORKS CORPORATION 520   2024-01-06   
557-215 0 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-215 1 St Louis MO   475J CALLWORKS CORPORATION 520      
557-215 2 St Louis MO   093F ONVOY, LLC - MO 520      
557-215 3 St Louis MO   093F ONVOY, LLC - MO 520      
557-215 4 St Louis MO   093F ONVOY, LLC - MO 520      
557-215 5 St Louis MO   490J DISH WIRELESS, LLC 520      
557-215 6 St Louis MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-215 8 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      

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

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