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: MDBWWYXCDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-379 A Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 0 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 2 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 3 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 4 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 5 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 6 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 7 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 8 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      
307-379 9 Medicine Bow WY 2299 CENTURYTEL OF WYOMING, INC. DBA CENTURYLINK 654      

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

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