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.

NPA: 557 [Rate centres in NPA 557] [Dial plan for NPA 557]

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
557-467 A St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 0 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 1 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 2 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 3 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 4 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 5 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 6 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 7 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 8 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-467 9 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-500 A St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-500 0 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-500 1 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-500 2 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-500 3 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-500 4 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-500 5 St Louis MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-500 6 St Louis MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
557-500 7 St Louis MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
557-500 8 St Louis MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
557-500 9 St Louis MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
557-507 A St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 0 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 1 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 2 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 3 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 4 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 5 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 6 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 7 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 8 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-507 9 St Louis MO STLSMO05XMX  624H ONVOY SPECTRUM, LLC 520      
557-557 A St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 0 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
557-557 1 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 2 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 3 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 4 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 5 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 6 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
557-557 7 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 8 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-557 9 St Louis MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-567 A Kirkwood MO   624H ONVOY SPECTRUM, LLC 520   2025-01-02   
557-567 5 Kirkwood MO   624H ONVOY SPECTRUM, LLC 520      
557-567 6 Kirkwood MO   624H ONVOY SPECTRUM, LLC 520      
557-567 7 Kirkwood MO   624H ONVOY SPECTRUM, LLC 520      
557-653 A St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 0 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 1 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 2 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 3 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 4 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 5 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 6 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 7 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 8 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-653 9 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 A St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 0 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 1 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 2 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 3 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 4 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 5 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 6 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 7 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 8 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-747 9 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-777 A Creve Coeur MO STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520      
557-777 0 Creve Coeur MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-777 1 Creve Coeur MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-777 2 Creve Coeur MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-777 3 Creve Coeur MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-777 4 Creve Coeur MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-777 5 Creve Coeur MO STLSMOPL6MD  073H TELNYX LLC 520      
557-777 6 Creve Coeur MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-777 7 Creve Coeur MO STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520      
557-777 8 Creve Coeur MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-777 9 Creve Coeur MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-888 A Kirkwood MO STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520      
557-888 0 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-888 1 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-888 2 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-888 3 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-888 4 Kirkwood MO STLSMOWQDS2  093F ONVOY, LLC - MO 520      
557-888 5 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-888 6 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-888 7 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-888 8 Kirkwood MO STLSMOGZEMD  145J TERRA NOVA TELECOM INC. 520      
557-888 9 Kirkwood MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
557-953 A St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 0 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 1 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 2 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 3 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 4 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 5 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      
557-953 6 St Louis MO STLSMO09XMD  7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 520      

<< 1 2 3 4 5 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.