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OCN: 281E YMAX COMMUNICATIONS CORP. - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
410-384 8 Severna Park MD BLTMMDSNDS6  238   2009-02-12   
410-390 8 Ocean City MD SLBRMDSC9MD  242   2011-04-03   
410-390 9 Ocean City MD SLBRMDSC9MD  242   2011-04-03   
410-541 9 Severna Park MD BLTMMDSNDS6  238   2009-02-12   
410-629 5 Berlin MD SLBRMDSC9MD  242   2011-04-03   
410-629 8 Berlin MD SLBRMDSC9MD  242   2011-04-03   
410-680 6 Ellicott City MD BLTMMDSNDS6  238   2009-10-05   
410-696 8 Ellicott City MD BLTMMDSNDS6  238   2009-02-11   
410-705 1 Waterloo (Washington DC LATA) MD WASLDCRGDS0  236   2008-05-26   
410-705 3 Waterloo (Washington DC LATA) MD WASLDCRGDS0  236   2008-05-26   
410-705 8 Waterloo (Washington DC LATA) MD WASLDCRGDS0  236   2007-07-28   
410-720 9 Ellicott City MD BLTMMDSNDS6  238   2007-08-20   
410-781 8 Ellicott City MD BLTMMDSNDS6  238   2008-04-16   
410-824 4 Waterloo (Washington DC LATA) MD WASLDCRGDS0  236   2009-01-15   
410-888 7 Waterloo (Washington DC LATA) MD WASLDCRGDS0  236   2011-03-15   
410-896 7 Delmar MD SLBRMDSC9MD  242   2011-04-03   
410-896 8 Delmar MD SLBRMDSC9MD  242   2011-04-03   
410-929 8 Baltimore MD BLTMMDSNDS6  238   2009-09-24   
410-929 9 Baltimore MD BLTMMDSNDS6  238   2009-09-24   
410-946 2 Severna Park MD BLTMMDSNDS6  238   2007-08-20   
410-946 9 Severna Park MD BLTMMDSNDS6  238   2008-04-16   
410-975 6 Severna Park MD BLTMMDSNDS6  238   2009-08-20   
410-975 8 Severna Park MD BLTMMDSNDS6  238   2008-11-17   
410-988 0 Ellicott City MD BLTMMDSNDS6  238   2008-07-26   
410-988 7 Ellicott City MD BLTMMDSNDS6  238   2008-07-26   
443-229 2 Severna Park MD BLTMMDSNDS6  238   2009-02-12   
443-229 4 Severna Park MD BLTMMDSNDS6  238   2009-08-20   
443-229 6 Severna Park MD BLTMMDSNDS6  238   2009-09-25   
443-229 7 Severna Park MD BLTMMDSNDS6  238   2009-09-25   
443-288 3 Ellicott City MD BLTMMDSNDS6  238   2009-10-24   
443-329 3 Waterloo (Washington DC LATA) MD WASLDCRGDS0  236   2009-01-15   
443-358 A Salisbury MD SLBRMDSC9MD  242      
443-358 0 Salisbury MD SLBRMDSC9MD  242   2011-04-03   
443-358 1 Salisbury MD SLBRMDSC9MD  242   2011-04-03   
443-358 2 Salisbury MD SLBRMDSC9MD  242   2011-04-03   
443-358 3 Salisbury MD SLBRMDSC9MD  242   2011-04-03   
443-358 4 Salisbury MD SLBRMDSC9MD  242   2011-04-03   
443-364 4 Ellicott City MD BLTMMDSNDS6  238   2008-07-26   
443-364 6 Ellicott City MD BLTMMDSNDS6  238   2009-02-11   
443-364 7 Ellicott City MD BLTMMDSNDS6  238   2009-02-11   
443-437 9 Pocomoke MD SLBRMDSC9MD  242   2011-04-03   
443-438 8 Baltimore MD BLTMMDSNDS6  238   2009-09-24   
443-478 7 Baltimore MD BLTMMDSNDS6  238   2009-09-24   
443-478 8 Baltimore MD BLTMMDSNDS6  238   2009-09-24   
443-478 9 Baltimore MD BLTMMDSNDS6  238   2009-09-24   
443-636 6 Catonsville MD BLTMMDSNDS6  238   2007-08-20   
443-636 8 Catonsville MD BLTMMDSNDS6  238   2008-07-27   
443-636 9 Catonsville MD BLTMMDSNDS6  238   2008-07-27   
443-888 9 Princess Anne MD SLBRMDSC9MD  242   2011-04-07   
443-897 5 Baltimore MD BLTMMDSNDS6  238   2011-06-17   
443-930 5 Baltimore MD BLTMMDSNDS6  238   2011-06-17   
443-951 5 Annapolis MD BLTMMDSNDS6  238   2008-07-27   
443-951 8 Annapolis MD BLTMMDSNDS6  238   2008-07-27   
443-951 9 Annapolis MD BLTMMDSNDS6  238   2007-08-20   
443-982 A Baltimore MD BLTMMDSNDS6  238      
443-982 0 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 1 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 2 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 3 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 4 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 5 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 6 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 7 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 8 Baltimore MD BLTMMDSNDS6  238   2007-07-14   
443-982 9 Baltimore MD BLTMMDSNDS6  238   2007-07-14   

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Last updated: Tue, 07 Oct 2025 16:47:53 UTC

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