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.

OCN: 993E BANDWIDTH.COM CLEC, LLC - MO

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
636-706 5 St Peters MO STLSMO05RMD  520   2018-07-22   
636-707 2 Cedar Hill MO STLSMO05RMD  520   2014-03-31   
636-720 9 Harvester MO STLSMO05RMD  520   2012-09-24   
636-725 0 Festus-Crystal City MO STLSMO05RMD  520   2011-09-17   
636-725 2 Festus-Crystal City MO STLSMO05RMD  520   2015-02-28   
636-728 9 Chesterfield MCA3 MO STLSMO05RMD  520   2012-04-26   
636-733 6 Chesterfield MCA3 MO STLSMO05RMD  520   2014-05-24   
636-735 3 Chesterfield MCA3 MO STLSMO05RMD  520   2015-09-20   
636-742 1 Gray Summit MO STLSMO05RMD  520   2009-01-17   
636-748 A Cedar Hill MO STLSMO05RMD  520      
636-748 0 Cedar Hill MO STLSMO05RMD  520   2009-01-17   
636-748 4 Cedar Hill MO STLSMO05RMD  520   2014-03-31   
636-748 5 Cedar Hill MO STLSMO05RMD  520   2011-09-17   
636-789 1 Hillsboro MO STLSMO05RMD  520   2009-01-17   
636-789 8 Hillsboro MO STLSMO05RMD  520   2014-05-24   
636-791 0 Wright City MCA6 MO STLSMO05RMD  520   2009-01-17   
636-798 0 Defiance MCA5 MO DFNCMOXARS2  520   2022-02-21   
636-812 6 Chesterfield MO STLSMO05RMD  520   2014-04-25   
636-851 9 Harvester MCA4 MO STLSMO05RMD  520   2011-05-29   
636-888 0 St Clair MO STLSMO05RMD  520   2014-05-24   
636-891 0 Manchester MCA3 MO STLSMO05RMD  520   2023-02-20   
636-893 0 Manchester MCA3 MO STLSMO05RMD  520   2023-02-20   
636-896 5 St Charles MCA3 MO STLSMO05RMD  520   2011-10-11   
636-896 7 St Charles MCA3 MO STLSMO05RMD  520   2005-11-12   
636-926 6 Harvester MCA4 MO STLSMO05RMD  520   2014-12-11   
636-936 9 Harvester MCA4 MO STLSMO05RMD  520   2012-09-09   
636-944 1 Ware MO STLSMO05RMD  520   2009-01-17   
636-944 4 Ware MO STLSMO05RMD  520   2011-09-17   
636-987 9 Defiance MO DFNCMOXARS2  520   2021-08-06   
660-202 8 Marshall MO KSCYKSJOSMD  524   2014-09-19   
660-207 1 Appleton City MO KSCYKSJOSMD  524   2009-01-17   
660-214 1 Chillicothe MO KSCYKSJOSMD  524   2009-01-17   
660-215 1 Maryville MO KSCYKSJOSMD  524   2009-01-17   
660-219 9 Houstonia MO KSCYKSJOSMD  524   2009-02-13   
660-223 1 Warsaw MO KSCYKSJOSMD  524   2009-01-17   
660-225 1 Centerview MO KSCYKSJOSMD  524   2009-01-17   
660-236 1 Marshall MO KSCYKSJOSMD  524   2015-08-24   
660-236 2 Marshall MO KSCYKSJOSMD  524   2015-03-07   
660-243 0 Waverly MO KSCYKSJOSMD  524   2009-01-17   
660-250 9 Norborne MO KSCYKSJOSMD  524   2009-02-13   
660-259 1 Lexington MO KSCYKSJOSMD  524   2009-01-17   
660-264 A Calhoun MO KSCYKSJOSMD  524      
660-264 0 Calhoun MO KSCYKSJOSMD  524   2009-01-17   
660-268 0 Brookfield MO KSCYKSJOSMD  524   2009-01-17   
660-269 0 Moberly MO KSCYKSJOSMD  524   2009-01-17   
660-273 0 Armstrong MO KSCYKSJOSMD  524   2009-02-13   
660-279 0 Blackburn MO KSCYKSJOSMD  524   2009-02-13   
660-283 0 Blairstown MO KSCYKSJOSMD  524   2009-02-13   
660-290 0 Smithton MO KSCYKSJOSMD  524   2009-01-17   
660-298 9 Syracuse MO KSCYKSJOSMD  524   2009-02-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 >>

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.