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OCN: 7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
443-620 2 Waterloo MD   238   2020-06-05   
443-625 3 Fork MD   238   2008-10-01   
443-627 4 Baltimore MD   238   2006-11-28   
443-627 5 Baltimore MD   238   2006-11-28   
443-627 6 Baltimore MD   238   2006-11-28   
443-660 1 Pikesville MD   238   2005-06-05   
443-660 2 Pikesville MD   238   2005-06-05   
443-660 3 Pikesville MD   238   2005-06-05   
443-660 5 Pikesville MD   238   2005-06-05   
443-686 7 Fallston MD   238   2009-03-02   
443-696 4 Dundalk MD   238   2008-10-01   
443-706 3 Crisfield MD   242   2009-03-02   
443-707 4 Aberdeen MD   236   2014-11-17   
443-713 4 Glen Burnie MD   238   2013-01-04   
443-731 4 Port Deposit MD   238   2017-08-03   
443-733 3 Waterloo MD   238   2008-10-01   
443-741 A Columbia MD BLTOMDKHDS0  238   2011-05-13   
443-741 3 Columbia MD   238   2011-05-13   
443-741 4 Columbia MD   238   2012-05-05   
443-746 4 Easton MD   242   2015-09-01   
443-750 6 Baltimore MD   238   2010-08-25   
443-754 6 Salisbury MD   242   2017-11-21   
443-776 5 Elkridge MD   238   2015-01-28   
443-782 7 Annapolis MD   238   2018-06-15   
443-784 3 Armiger-Gibson Island MD   238   2008-10-01   
443-792 4 Brooklyn Park-Linthicum MD   238   2008-10-01   
443-820 2 Elkridge MD   238   2009-07-28   
443-820 4 Elkridge MD   238   2008-10-01   
443-832 2 Columbia MD   238   2009-11-13   
443-833 3 Arbutus MD   238   2008-10-01   
443-860 3 Catonsville MD   238   2008-10-01   
443-860 4 Catonsville MD   238   2010-12-29   
443-860 5 Catonsville MD   238   2011-01-18   
443-860 7 Catonsville MD   238   2011-11-04   
443-868 3 Essex MD   238   2008-10-01   
443-873 4 Baltimore MD   238   2013-09-10   
443-914 4 Worthington MD   238   2017-06-05   
443-918 4 Taneytown MD   238   2010-02-01   
443-931 A Baltimore MD BLTOMDKHDS0  238   2011-12-08   
443-931 3 Baltimore MD   238   2011-12-08   
443-947 6 Perryville MD   238   2019-10-01   
443-949 3 Annapolis MD   238   2008-10-01   
443-952 5 Westminster MD   238   2013-08-23   
443-964 3 North Beach MD   238   2010-02-01   
443-973 3 Ellicott City MD   238   2008-10-01   
443-988 4 Centreville MD   242   2009-03-02   
667-205 2 Baltimore MD   238   2015-01-15   
667-205 3 Baltimore MD   238   2013-12-05   
667-214 1 Baltimore MD   238   2014-03-07   
667-214 2 Baltimore MD   238   2014-07-30   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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