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.

Switch: KSCYMO55X7X

1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
660-200 8 Butler MO 554A SOCKET TELECOM, LLC - MO 524   2005-02-25   
660-217 8 Coal MO 554A SOCKET TELECOM, LLC - MO 524   2005-02-25   
660-223 7 Warsaw MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-15   
660-224 7 Maryville MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-15   
660-225 7 Centerview MO 554A SOCKET TELECOM, LLC - MO 524   2005-02-25   
660-233 7 Knobnoster MO 554A SOCKET TELECOM, LLC - MO 524   2004-09-27   
660-235 7 Stanberry MO 554A SOCKET TELECOM, LLC - MO 524   2004-09-26   
660-243 7 Waverly MO 554A SOCKET TELECOM, LLC - MO 524   2005-03-14   
660-250 7 Norborne MO 554A SOCKET TELECOM, LLC - MO 524   2005-03-14   
660-259 5 Lexington MO 554A SOCKET TELECOM, LLC - MO 524   2005-02-26   
660-262 A Warrensburg MO 554A SOCKET TELECOM, LLC - MO 524      
660-262 7 Warrensburg MO 554A SOCKET TELECOM, LLC - MO 524   2004-11-26   
660-268 5 Brookfield MO 554A SOCKET TELECOM, LLC - MO 524   2004-09-25   
660-269 7 Moberly MO 554A SOCKET TELECOM, LLC - MO 524   2004-02-04   
660-273 5 Armstrong MO 554A SOCKET TELECOM, LLC - MO 524   2016-12-02   
660-275 A Kahoka MO 554A SOCKET TELECOM, LLC - MO 524      
660-275 1 Kahoka MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-12   
660-289 A Paris MO 554A SOCKET TELECOM, LLC - MO 524      
660-289 1 Paris MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-11   
660-293 A Keytesville MO 554A SOCKET TELECOM, LLC - MO 524      
660-293 1 Keytesville MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-12   
660-303 A Lancaster MO 554A SOCKET TELECOM, LLC - MO 524      
660-303 1 Lancaster MO 554A SOCKET TELECOM, LLC - MO 524   2004-10-22   
660-329 7 Carrollton MO 554A SOCKET TELECOM, LLC - MO 524   2004-09-25   
660-338 3 Glasgow MO 554A SOCKET TELECOM, LLC - MO 524   2016-12-02   
660-358 7 Trenton MO 554A SOCKET TELECOM, LLC - MO 524   2004-02-04   
660-371 A Concordia MO 554A SOCKET TELECOM, LLC - MO 524      
660-371 1 Concordia MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-11   
660-378 A Dalton MO 554A SOCKET TELECOM, LLC - MO 524      
660-378 1 Dalton MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-11   
660-402 A Marceline MO 554A SOCKET TELECOM, LLC - MO 524      
660-402 1 Marceline MO 554A SOCKET TELECOM, LLC - MO 524   2004-10-22   
660-409 A Houstonia MO 554A SOCKET TELECOM, LLC - MO 524      
660-409 1 Houstonia MO 554A SOCKET TELECOM, LLC - MO 524   2005-06-20   
660-440 7 Brunswick MO 554A SOCKET TELECOM, LLC - MO 524   2007-01-21   
660-456 3 Higbee MO 554A SOCKET TELECOM, LLC - MO 524   2016-12-02   
660-466 A Tipton MO 554A SOCKET TELECOM, LLC - MO 524      
660-466 1 Tipton MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-17   
660-476 8 Appleton City MO 554A SOCKET TELECOM, LLC - MO 524   2005-02-25   
660-483 7 King City MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-15   
660-557 A Sweet Springs MO 554A SOCKET TELECOM, LLC - MO 524      
660-557 1 Sweet Springs MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-17   
660-572 7 Mound City MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-15   
660-587 A La Plata MO 554A SOCKET TELECOM, LLC - MO 524      
660-587 1 La Plata MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-12   
660-591 A Macon MO 554A SOCKET TELECOM, LLC - MO 524      
660-591 1 Macon MO 554A SOCKET TELECOM, LLC - MO 524   2007-02-11   
660-596 7 Sedalia MO 554A SOCKET TELECOM, LLC - MO 524   2004-02-04   
660-623 7 Tarkio MO 554A SOCKET TELECOM, LLC - MO 524   2005-04-15   
660-645 7 Braymer MO 554A SOCKET TELECOM, LLC - MO 524   2007-01-14   

1 2 3 4 >>

Last updated: Sat, 03 Sep 2022 02:15:35 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.