CenturyLinkCenturyLinkIP Ranges9,756Total IPs25,245,649 AS203 US GB CA+10 more Phoenix Denver Seattle+1209 more
Comcast BusinessComcast BusinessIP Ranges8,799Total IPs7,393,500 AS53851 US MD GB Portland Morrison Denver+2057 more
National Aeronautics and Space AdministrationNational Aeronautics and Space AdministrationIP Ranges219Total IPs2,838,272 AS270 US FR RU Salisbury New Hope Titusville+25 more
FirstDigital Communications, LLCFirstDigital Communications, LLCIP Ranges79Total IPs119,518 AS13415 US Salt Lake City Lehi West Valley City+22 more
Northrop GrummanNorthrop GrummanIP Ranges50Total IPs833,792 AS1906 US Torrance Keyser Melbourne+5 more
EUROCONTROL, the European Organisation for the SafEUROCONTROL, the European Organisation for the SafIP Ranges25Total IPs76,544 AS199541 BE FR Brussels Paris Woluwe-Saint-Pierre - Sint-Pieters-Woluwe+1 more