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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-200 5 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-23   
412-200 7 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-23   
412-203 A Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-203 1 Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-203 3 Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-203 4 Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-23   
412-203 8 Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-12-13   
412-204 8 Pittsburgh Zone 8 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2001-11-24   
412-205 6 Pittsburgh Zone 5 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-05-16   
412-208 4 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2007-12-13   
412-212 A Pittsburgh Suburban Zone 12 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-212 1 Pittsburgh Suburban Zone 12 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-213 5 Pittsburgh Suburban Zone 18 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-04-03   
412-223 2 Pittsburgh Zone 2 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2002-10-28   
412-224 1 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-05-23   
412-226 5 Clairton PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-04-24   
412-228 5 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2010-06-21   
412-235 1 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-235 2 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-235 3 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-235 4 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-235 5 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-235 6 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-235 9 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-239 6 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2023-08-05   
412-245 A Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-245 1 Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-246 8 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-05-16   
412-246 9 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-07-18   
412-253 2 Pittsburgh Zone 6 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-25   
412-253 4 Pittsburgh Zone 6 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-01-12   
412-253 6 Pittsburgh Zone 6 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-15   
412-254 8 Pittsburgh Zone 6 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-09-11   
412-259 5 Pittsburgh Suburban Zone 16 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-06-04   
412-265 A Pittsburgh Suburban Zone 20 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-265 1 Pittsburgh Suburban Zone 20 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-04   
412-265 2 Pittsburgh Suburban Zone 20 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-01-08   
412-265 3 Pittsburgh Suburban Zone 20 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-01-08   
412-265 4 Pittsburgh Suburban Zone 20 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-267 A Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-267 1 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-267 3 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-275 2 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2011-10-18   
412-275 6 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-06-10   
412-286 1 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2023-05-12   
412-294 A Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-294 1 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-294 4 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2007-09-26   
412-307 3 Pittsburgh Zone 2 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-14   
412-307 4 Pittsburgh Zone 2 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-01-12   
412-307 5 Pittsburgh Zone 2 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-25   
412-308 5 Pittsburgh Suburban Zone 12 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-05-20   
412-329 4 Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-08-20   
412-329 6 Pittsburgh Suburban Zone 15 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-25   
412-336 2 Pittsburgh Zone 4 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-339 A Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-339 1 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-03-03   
412-339 2 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2011-12-16   
412-345 6 Pittsburgh Zone 8 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2010-10-05   
412-347 4 Pittsburgh Suburban Zone 12 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-06-25   
412-347 5 Pittsburgh Suburban Zone 12 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-08-07   
412-347 6 Pittsburgh Suburban Zone 12 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-08-07   
412-348 8 Pittsburgh Suburban Zone 17 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2002-09-22   
412-357 A Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-357 1 Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-03-16   
412-357 2 Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-03-16   
412-357 4 Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-357 5 Pittsburgh Suburban Zone 22 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-04-02   
412-360 8 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2009-10-12   
412-368 A Pittsburgh Zone 5 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-368 5 Pittsburgh Zone 5 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-12   
412-386 7 Pittsburgh Suburban Zone 11 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2007-04-02   
412-387 3 Elizabeth PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-07-14   
412-387 4 Elizabeth PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-03-24   
412-399 A Pittsburgh Zone 5 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-399 5 Pittsburgh Zone 5 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-404 6 Pittsburgh Zone 8 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-12   
412-407 4 Pittsburgh Zone 3 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-12   
412-420 6 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2014-07-20   
412-423 9 Pittsburgh Suburban Zone 20 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2001-11-26   
412-436 3 Pittsburgh Zone 4 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-14   
412-436 4 Pittsburgh Zone 4 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-01-12   
412-436 5 Pittsburgh Zone 4 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-25   
412-437 2 Pittsburgh Zone 6 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-438 6 Pittsburgh Zone 7 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-450 6 Pittsburgh Zone 8 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-453 A Pittsburgh Suburban Zone 18 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-453 2 Pittsburgh Suburban Zone 18 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-06-25   
412-453 4 Pittsburgh Suburban Zone 18 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-453 5 Pittsburgh Suburban Zone 18 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-03-16   
412-455 5 Pittsburgh Suburban Zone 19 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-08-20   
412-455 6 Pittsburgh Suburban Zone 19 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-06-04   
412-455 7 Pittsburgh Suburban Zone 19 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-06-04   
412-484 0 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2023-10-11   
412-484 5 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2023-11-17   
412-489 0 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-25   
412-489 4 Pittsburgh Suburban Zone 14 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-03-24   
412-499 A Pittsburgh Zone 2 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-499 3 Pittsburgh Zone 2 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-04-13   
412-513 4 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2015-12-13   

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Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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