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OCN: 6119 LEVEL 3 COMMUNICATIONS, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
410-885 4 Chesapeake City MD SLBRMDSBXFX  242   2006-06-26   
410-885 6 Chesapeake City MD SLBRMDSBXFX  242   2011-11-12   
410-891 5 Cockeysville MD BLTMMDSN6MD  238   2003-02-18   
410-914 4 Churchville MD BLTMMDSN6MD  238   2008-09-22   
410-927 5 Odenton MD BLTMMDSN6MD  238   2011-09-04   
410-927 6 Odenton MD BLTMMDSN6MD  238   2008-09-09   
410-927 8 Odenton MD BLTMMDSN6MD  238   2011-11-05   
410-928 1 Millington MD SLBRMDSBXFX  242   2014-01-04   
410-928 4 Millington MD SLBRMDSBXFX  242   2008-04-03   
410-928 7 Millington MD SLBRMDSBXFX  242   2004-06-12   
410-929 7 Baltimore MD BLTMMDSN6MD  238   2009-08-17   
410-941 0 Jarrettsville 941 MD BLTMMDSN6MD  238   2006-06-17   
410-941 2 Jarrettsville 941 MD BLTMMDSN6MD  238   2006-01-02   
410-941 4 Jarrettsville 941 MD BLTMMDSN6MD  238   2004-02-07   
410-942 6 Havre de Grace MD BLTMMDSN6MD  238   2008-09-09   
410-942 9 Havre de Grace MD BLTMMDSN6MD  238   2006-03-03   
410-943 2 Hurlock MD SLBRMDSBXFX  242   2015-04-20   
410-946 1 Severna Park MD BLTMMDSN6MD  238   2007-07-27   
410-970 0 Sykesville MD BLTMMDSN6MD  238   2006-04-08   
410-970 4 Sykesville MD BLTMMDSN6MD  238   2003-03-24   
410-970 6 Sykesville MD BLTMMDSN6MD  238   2005-02-14   
410-981 9 Glen Burnie MD BLTMMDSN6MD  238   2006-08-10   
410-988 2 Ellicott City MD BLTMMDSN6MD  238   2005-09-10   
410-988 3 Ellicott City MD BLTMMDSN6MD  238   2005-09-10   
410-988 4 Ellicott City MD BLTMMDSN6MD  238   2005-09-10   
410-994 3 Edgewood MD BLTMMDSN6MD  238   2008-02-13   
410-994 5 Edgewood MD BLTMMDSN6MD  238   2008-02-13   
443-201 2 Westminster MD BLTMMDSN6MD  238   2012-02-27   
443-203 1 West River MD BLTMMDSN6MD  238   2005-04-03   
443-203 4 West River MD BLTMMDSN6MD  238   2003-08-20   
443-203 5 West River MD BLTMMDSN6MD  238   2006-03-31   
443-205 1 Cambridge MD SLBRMDSBXFX  242   2013-09-16   
443-205 4 Cambridge MD SLBRMDSBXFX  242   2004-07-16   
443-210 4 Salisbury MD SLBRMDSBXFX  242   2014-10-23   
443-213 0 Pikesville MD BLTMMDSN6MD  238   2006-09-07   
443-216 1 Dundalk MD BLTMMDSN6MD  238   2006-06-26   
443-218 2 Worthington MD BLTMMDSN6MD  238   2006-03-05   
443-218 7 Worthington MD BLTMMDSN6MD  238   2011-11-20   
443-219 A Parkville MD BLTMMDSN6MD  238      
443-219 0 Parkville MD BLTMMDSN6MD  238      
443-219 1 Parkville MD BLTMMDSN6MD  238      
443-219 2 Parkville MD BLTMMDSN6MD  238   2005-01-13   
443-219 3 Parkville MD BLTMMDSN6MD  238   2005-02-10   
443-219 4 Parkville MD BLTMMDSN6MD  238   2003-02-20   
443-219 5 Parkville MD BLTMMDSN6MD  238   2012-03-10   
443-219 9 Parkville MD BLTMMDSN6MD  238      
443-221 A Annapolis MD BLTMMDSN6MD  238      
443-221 2 Annapolis MD BLTMMDSN6MD  238   2010-08-01   
443-221 4 Annapolis MD BLTMMDSN6MD  238      
443-221 6 Annapolis MD BLTMMDSN6MD  238   2014-01-24   
443-225 4 Cambridge MD SLBRMDSBXFX  242   2007-12-04   
443-228 5 Chase MD BLTMMDSN6MD  238   2006-05-26   
443-231 0 Essex MD BLTMMDSN6MD  238   2005-02-11   
443-231 3 Essex MD BLTMMDSN6MD  238   2006-04-24   
443-231 4 Essex MD BLTMMDSN6MD  238   2003-02-20   
443-233 6 Vienna MD SLBRMDSBXFX  242   2012-05-26   
443-244 A Westminster MD BLTMMDSN6MD  238      
443-244 4 Westminster MD BLTMMDSN6MD  238      
443-244 9 Westminster MD BLTMMDSN6MD  238   2005-02-14   
443-249 7 Stevensville MD SLBRMDSBXFX  242   2004-06-12   
443-249 8 Stevensville MD SLBRMDSBXFX  242   2006-08-28   
443-262 0 Centreville MD SLBRMDSBXFX  242   2012-08-27   
443-267 5 Darlington MD BLTMMDSN6MD  238   2012-12-23   
443-269 8 Towson MD BLTMMDSN6MD  238   2018-09-22   
443-274 0 Severn MD BLTMMDSN6MD  238   2008-02-27   
443-275 0 Towson MD BLTMMDSN6MD  238   2013-01-19   
443-275 5 Towson MD BLTMMDSN6MD  238   2010-11-20   
443-275 9 Towson MD BLTMMDSN6MD  238   2008-02-13   
443-280 6 Sykesville MD BLTMMDSN6MD  238   2006-06-26   
443-282 1 Chestertown MD SLBRMDSBXFX  242   2006-06-26   
443-291 3 Hampstead MD BLTMMDSN6MD  238   2008-09-09   
443-291 7 Hampstead MD BLTMMDSN6MD  238   2006-03-03   
443-292 A Crofton MD BLTMMDSN6MD  238      
443-292 5 Crofton MD BLTMMDSN6MD  238   2008-01-25   
443-295 A Prince Frederick MD BLTMMDSN6MD  238      
443-295 4 Prince Frederick MD BLTMMDSN6MD  238      
443-295 6 Prince Frederick MD BLTMMDSN6MD  238   2005-03-04   
443-295 9 Prince Frederick MD BLTMMDSN6MD  238   2008-02-13   
443-296 3 Waterloo MD BLTMMDSN6MD  238   2006-01-02   
443-300 A Sykesville MD BLTMMDSN6MD  238      
443-300 2 Sykesville MD BLTMMDSN6MD  238      
443-302 7 Crofton MD BLTMMDSN6MD  238   2008-02-12   
443-303 2 Aberdeen MD BLTMMDSN6MD  236   2004-11-22   
443-303 5 Aberdeen MD BLTMMDSN6MD  236      
443-305 3 Armiger-Gibson Island MD BLTMMDSN6MD  238   2008-05-08   
443-305 6 Armiger-Gibson Island MD BLTMMDSN6MD  238   2008-05-16   
443-307 8 Bel Air MD BLTMMDSN6MD  238      
443-312 2 Brooklyn Park-Linthicum MD BLTMMDSN6MD  238   2006-01-02   
443-312 7 Brooklyn Park-Linthicum MD BLTMMDSN6MD  238   2005-08-05   
443-313 5 Fork MD BLTMMDSN6MD  238      
443-316 5 Woodlawn MD BLTMMDSN6MD  238      
443-316 6 Woodlawn MD BLTMMDSN6MD  238      
443-318 2 Cockeysville MD BLTMMDSN6MD  238   2020-07-10   
443-318 7 Cockeysville MD BLTMMDSN6MD  238   2007-12-04   
443-320 4 Baltimore MD BLTMMDSN6MD  238      
443-320 5 Baltimore MD BLTMMDSN6MD  238      
443-329 2 Waterloo (Washington DC LATA) MD MCLNVA23DS4  236   2006-02-20   
443-329 4 Waterloo (Washington DC LATA) MD MCLNVA23DS4  236      
443-333 4 Annapolis MD BLTMMDSN6MD  238   2011-11-09   
443-334 8 Pikesville MD BLTMMDSN6MD  238   2007-12-04   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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