Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]

NXX: 748

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
573-748 A New Madrid MO NWMDMOSHRS0  9533 SOUTHWESTERN BELL 520      
573-748 0 New Madrid MO MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-748 1 New Madrid MO NWMDMOSHRS0  9533 SOUTHWESTERN BELL 520      
573-748 2 New Madrid MO NWMDMOSHRS0  9533 SOUTHWESTERN BELL 520      
573-748 3 New Madrid MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2011-11-25   
573-748 4 New Madrid MO STLSMO09WMD  516C AT&T CORP. 520   2011-10-04   
573-748 5 New Madrid MO NWMDMOSHRS0  9533 SOUTHWESTERN BELL 520      
573-748 6 New Madrid MO   792K CHARTER IP ENABLED SERVICES, LLC 520   2006-01-08   
573-748 7 New Madrid MO NWMDMOSHRS0  9533 SOUTHWESTERN BELL 520      
573-748 8 New Madrid MO STLVMOOH2MD  5562 METROPCS, INC. 520   2006-12-04   

Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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