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OCN: 6114 LEVEL 3 COMMUNICATIONS, LLC - TX

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
817-381 4 Reno TX   552   2004-03-09   
817-382 A Springtown TX DLLATX37DS6  552      
817-382 4 Springtown TX   552   2004-03-09   
817-382 5 Springtown TX   552   2005-07-16   
817-382 6 Springtown TX   552   2005-07-16   
817-383 7 Rhome TX   552   2014-05-19   
817-385 1 Arlington TX   552   2005-01-20   
817-385 6 Arlington TX   552   2005-01-20   
817-385 7 Arlington TX   552   2005-01-20   
817-385 9 Arlington TX   552   2005-01-20   
817-402 3 Alvarado TX   552   2011-03-13   
817-402 4 Alvarado TX   552   2016-04-23   
817-405 A Mansfield TX DLLATX37DS6  552      
817-405 0 Mansfield TX   552   2005-01-14   
817-405 2 Mansfield TX   552   2005-01-24   
817-405 3 Mansfield TX   552   2006-06-25   
817-409 A Alvarado TX DLLATX37DS6  552      
817-409 1 Alvarado TX   552   2005-03-24   
817-409 3 Alvarado TX   552   2007-02-16   
817-422 A Arlington TX DLLATX37DS6  552      
817-422 0 Arlington TX   552   2011-01-10   
817-422 5 Arlington TX   552   2005-01-20   
817-438 4 Euless TX   552   2010-11-21   
817-442 3 Grapevine TX   552   2011-04-09   
817-458 4 Weatherford TX   552   2005-09-17   
817-479 9 North Richland Hills TX   552   2008-05-19   
817-484 0 Fort Worth TX   552   2014-02-03   
817-484 4 Fort Worth TX   552   2010-09-24   
817-484 5 Fort Worth TX   552   2010-09-24   
817-484 6 Fort Worth TX   552   2007-12-05   
817-489 9 Fort Worth TX   552   2007-10-04   
817-494 1 Euless TX   552   2011-04-02   
817-494 7 Euless TX   552   2011-08-20   
817-500 A North Richland Hills TX DLLATX37DS6  552      
817-500 0 North Richland Hills TX   552      
817-500 4 North Richland Hills TX   552   2009-08-28   
817-500 5 North Richland Hills TX   552      
817-500 9 North Richland Hills TX   552      
817-502 A Fort Worth TX DLLATX37DS6  552      
817-502 5 Fort Worth TX   552   2008-09-05   
817-502 9 Fort Worth TX   552   2014-02-03   
817-506 A Cleburne TX DLLATX37DS6  552      
817-506 0 Cleburne TX   552      
817-506 3 Cleburne TX   552   2005-03-20   
817-506 4 Cleburne TX   552   2003-10-29   
817-506 7 Cleburne TX   552   2005-03-20   
817-522 1 Arlington TX   552   2005-01-20   
817-522 3 Arlington TX   552   2005-02-11   
817-522 4 Arlington TX   552   2005-02-11   
817-532 A Euless TX   552      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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