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.

Harvester, MO

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
636-229 A STLTMOBODS1  7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-229 0 STLTMOBODS1  7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-229 1 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2010-04-29   
636-229 2 MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2012-09-10   
636-229 3 STLTMOBODS1  7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-229 4 OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2006-05-08   
636-229 5 OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2006-06-08   
636-229 6 MRHGMOGYDS2  4774 XO MISSOURI, INC. 520   2006-07-30   
636-229 7 OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2008-12-20   
636-229 8 OLVEMO01DS0  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2008-02-03   
636-229 9 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2012-09-09   
636-284 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-284 0 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-284 1 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
636-284 2 MRHGMOGYDS2  4774 XO MISSOURI, INC. 520   2006-09-14   
636-284 3 MRHGMOGYDS2  4774 XO MISSOURI, INC. 520   2006-09-14   
636-284 4 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-12-20   
636-284 5 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-06-09   
636-284 6 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2007-10-26   
636-284 7 STLSMO09WMD  516C AT&T CORP. 520   2006-07-07   
636-284 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2008-03-21   
636-284 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2006-03-23   
636-317 A OVLDMOBKDS0  5607 CHARTER FIBERLINK, LLC - MO 520      
636-317 0 STLSMOGZ6MD  073H TELNYX LLC 520   2017-03-30   
636-317 1 OVLDMOBKDS0  5607 CHARTER FIBERLINK, LLC - MO 520   2016-04-10   
636-317 2 STLSMOWQDS2  093F ONVOY, LLC MO 520   2016-09-28   
636-317 3 STLSMOWQDS2  093F ONVOY, LLC MO 520   2016-09-28   
636-317 4 STLTMOBODS1  7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520   2017-02-02   
636-317 5 STLSMOWQDS2  093F ONVOY, LLC MO 520   2017-07-03   
636-317 6 OVLDMOBKDS0  5607 CHARTER FIBERLINK, LLC - MO 520   2017-07-23   
636-317 7 MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2016-12-15   
636-317 8 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-06-22   
636-317 9 NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-06-22   
636-320 A STLSMO05X7X  6630 USA MOBILITY WIRELESS, INC. 520      
636-329 A WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-329 0 WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-329 1 WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-329 2 WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-329 3 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-05-03   
636-329 4 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2010-06-18   
636-329 5   093F ONVOY, LLC MO 520   2021-02-18   
636-329 6 STLSMOWQDS2  093F ONVOY, LLC MO 520   2020-11-07   
636-329 7 STLSMOWQDS2  093F ONVOY, LLC MO 520   2020-11-07   
636-329 8 WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-329 9 WDSPMO01DS0  9533 SOUTHWESTERN BELL 520      
636-345 A STLTMOBODS1  7432 MCI WORLDCOM COMMUNICATIONS, INC - MO 520      
636-345 0 MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2005-03-27   
636-345 1 MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2005-03-27   
636-345 2 MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2005-03-27   
636-345 3 MRHGMOCJAMD  6664 SPRINT SPECTRUM L.P. 520   2005-03-27   

1 2 >>

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.