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Switch: MCLNVA23DS4

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Switch Switch name Switch type
WASHDCRKRSA  WASHINGTON  RS 

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
240-293 5 Washington Zone 12 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-04-07   
240-293 9 Washington Zone 12 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-07-14   
240-297 A Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-297 0 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-12-29   
240-297 1 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-12-29   
240-297 2 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2013-03-17   
240-297 3 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-05   
240-297 4 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-297 5 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-05   
240-297 6 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2010-06-21   
240-297 7 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-03-24   
240-297 8 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-10-23   
240-308 6 Damascus MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-12-05   
240-309 6 Leonardtown MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-12-04   
240-312 2 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-12-11   
240-312 3 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-12-11   
240-317 2 Lexington Park-Great Mills MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-317 3 Lexington Park-Great Mills MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-334 A Washington Zone 14 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-334 4 Washington Zone 14 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-334 6 Washington Zone 14 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-342 3 Ashton MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-06-26   
240-348 A Washington Zone 16 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-348 1 Washington Zone 16 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-348 5 Washington Zone 16 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-01-14   
240-348 6 Washington Zone 16 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2011-10-09   
240-374 A Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-374 4 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-374 5 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-377 A Indian Head MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-377 0 Indian Head MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-03-03   
240-377 3 Indian Head MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-380 2 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-01-25   
240-380 3 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-01-25   
240-392 3 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-01-02   
240-392 4 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-01-02   
240-393 4 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-396 A Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-396 1 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-396 2 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-396 5 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-398 3 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-407 A Washington Zone 16 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-407 2 Washington Zone 16 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-425 4 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-428 2 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2011-04-16   
240-428 6 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2011-09-24   
240-434 A Leonardtown MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-434 4 Leonardtown MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-434 7 Leonardtown MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-449 3 Gaithersburg MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-05-07   
240-449 8 Gaithersburg MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-05-07   
240-450 2 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-04-03   
240-455 3 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-07   
240-455 4 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-455 5 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-01-07   
240-466 5 Mechanicsville MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-12-01   
240-478 6 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-01-28   
240-482 8 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-12-13   
240-483 4 Washington Zone 2 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2003-01-12   
240-489 2 Poolesville MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-03-05   
240-491 A Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-491 5 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-491 9 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-492 7 Washington Zone 5 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-08-28   
240-493 8 Washington Zone 6 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-495 6 Washington Zone 4 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-07-04   
240-523 2 La Plata MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-07-15   
240-523 4 La Plata MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-03-02   
240-528 A Hughesville MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-528 4 Hughesville MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2004-03-02   
240-547 A Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-547 0 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-07-15   
240-547 1 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-07-15   
240-547 2 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-547 3 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-07-15   
240-547 4 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-547 5 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2005-07-15   
240-560 4 Washington Zone 12 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-15   
240-560 5 Washington Zone 12 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-06-19   
240-561 7 Leonardtown MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2009-03-23   
240-573 A Washington Zone 15 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-573 7 Washington Zone 15 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-06-09   
240-581 8 Laurel MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2009-08-13   
240-599 A Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 0 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 1 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 2 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 3 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 4 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 7 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-599 8 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-607 A Waldorf MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-607 5 Waldorf MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-614 4 Washington Zone 10 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2014-08-18   
240-616 1 Washington Zone 13 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-12-01   
240-627 A Washington Zone 11 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-627 3 Washington Zone 11 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-627 9 Washington Zone 11 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-637 4 Washington Zone 3 MD 6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2018-08-13   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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