Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Charleston, MO

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
573-233 A STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-233 0 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-233 1 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
573-233 2 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-233 3   145J TERRA NOVA TELECOM INC. 520      
573-233 4 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-233 5 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-233 6 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-233 7 STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
573-233 8 CPGRMOLK0MD  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520      
573-233 9 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520      
573-235 A   093F ONVOY, LLC - MO 520   2024-11-14   
573-235 2   093F ONVOY, LLC - MO 520      
573-235 5   093F ONVOY, LLC - MO 520      
573-427 A MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 0 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 1 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 2 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-427 3 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-427 4 STLSMO09WMD  516C AT&T CORP. 520      
573-427 5 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-427 6 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 7 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-427 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-427 9 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-542 A MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-542 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-542 1 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-542 2 COVLILCQXOX  495J STRATUS NETWORKS 520      
573-542 3 STLSMOGZ6MD  073H TELNYX LLC 520      
573-542 4 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-542 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520      
573-542 6 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
573-542 7 STLSMOWQCMD  515J IP HORIZON LLC 520      
573-542 8 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-542 9 STLSMOWQCMD  515J IP HORIZON LLC 520      
573-683 A CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 0 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-683 1 MNCHMOAQGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
573-683 2 CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 3 CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 4 CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 5 CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 6 CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 7 CHTNMOMURS2  9533 SOUTHWESTERN BELL 520      
573-683 8 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520      
573-683 9   515J IP HORIZON LLC 520      

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.