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: 223

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-223 A Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2024-05-25   
557-223 0 Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
557-223 1 Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
557-223 2 Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
557-223 3 Ladue MO   5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
557-223 6 Ladue MO   093F ONVOY, LLC - MO 520      
557-223 7 Ladue MO   197D VONAGE AMERICA LLC 520      
557-223 8 Ladue MO   093F ONVOY, LLC - MO 520      
557-223 9 Ladue MO   093F ONVOY, LLC - MO 520      

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

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