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: MRHGMOGYDS3

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-722 4 Advance MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-01-21   
573-722 7 Advance MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-01-21   
573-727 6 Poplar Bluff MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2008-07-27   
573-772 8 Poplar Bluff MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-07-24   
573-840 8 Poplar Bluff MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-07-24   
636-209 4 Festus-Crystal City MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2008-09-11   
636-209 5 Festus-Crystal City MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2008-09-11   
636-465 1 Festus-Crystal City MCA5 MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2007-07-28   
636-465 2 Festus-Crystal City MCA5 MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2008-05-11   
636-465 3 Festus-Crystal City MCA5 MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2008-05-11   
636-465 6 Festus-Crystal City MCA5 MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-08-13   
636-465 8 Festus-Crystal City MCA5 MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-08-13   
636-543 6 Festus-Crystal City MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-10-26   
636-543 8 Festus-Crystal City MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-10-26   
636-543 9 Festus-Crystal City MO 323E YMAX COMMUNICATIONS CORP. - MO 520   2009-10-26   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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