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.
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Switch: JFCYMOXAXKX

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-298 9 Jefferson City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2025-01-13   
573-304 6 California MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2018-09-14   
573-405 6 Vienna MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2012-10-04   
573-417 6 Linn MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2020-03-16   
573-507 7 Columbia MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2020-02-28   
573-514 6 Columbia MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2013-07-09   
573-540 6 Columbia MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2022-02-14   
573-553 A Westphalia MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521      
573-553 6 Westphalia MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2011-09-10   
573-658 2 Jefferson City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2019-09-13   
573-658 6 Jefferson City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2019-11-07   
573-750 6 Eugene MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2024-11-21   
573-809 6 Mokane MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2021-03-22   
573-905 3 Jefferson City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2024-10-10   
573-905 4 Jefferson City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2024-10-10   
573-905 5 Jefferson City MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2024-10-10   
573-982 6 Centralia MO 7218 TELEPORT COMMUNICATIONS AMERICA, LLC - MO 521   2019-05-10   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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