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: 212

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-212 A Mehlville MO STLVMOOH3MD  5562 METROPCS, INC. 520      
557-212 2 Mehlville MO   145J TERRA NOVA TELECOM INC. 520      
557-212 4 Mehlville MO STLSMOWQCMD  515J IP HORIZON LLC 520      
557-212 5 Mehlville MO STLSMOWQCMD  515J IP HORIZON LLC 520      
557-212 6 Mehlville MO   093F ONVOY, LLC - MO 520      
557-212 7 Mehlville MO   093F ONVOY, LLC - MO 520      
557-212 8 Mehlville MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-212 9 Mehlville MO   624H ONVOY SPECTRUM, LLC 520      

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

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