Comcast CableComcast CableIP Ranges103,871Total IPs60,822,180 AS33667 US JP Philadelphia Chicago Houston+2486 more
Cogent CommunicationsCogent CommunicationsIP Ranges20,325Total IPs22,021,069 AS174 US CA GB+78 more Washington New York Brooklyn+1624 more
Verizon Internet ServicesVerizon Internet ServicesIP Ranges9,185Total IPs30,581,130 AS701 US MX GB+2 more Washington Philadelphia Brooklyn+1223 more
Comcast BusinessComcast BusinessIP Ranges8,799Total IPs7,393,500 AS53851 US MD GB Portland Morrison Denver+2057 more
AT&T BusinessAT&T BusinessIP Ranges6,153Total IPs16,196,286 AS6269 US PR Chicago Atlanta Houston+1296 more
US Air ForceUS Air ForceIP Ranges5,589Total IPs29,046,272 AS1540 US McCordsville Miami Shrewsbury+52 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,114Total IPs1,548,287 AS701 US New York Brooklyn Queens+825 more
ZayoZayoIP Ranges1,697Total IPs1,517,670 AS6461 US CA GB+10 more Toronto Indianapolis Leesburg+294 more
US Department of Defense NetworkUS Department of Defense NetworkIP Ranges666Total IPs6,037,248 AS6034 US Washington Sergeant Bluff North Las Vegas+32 more
Vyve BroadbandVyve BroadbandIP Ranges363Total IPs256,242 AS35986 US Atlanta Stephenville Shawnee+77 more
National Aeronautics and Space AdministrationNational Aeronautics and Space AdministrationIP Ranges219Total IPs2,838,272 AS270 US FR RU Salisbury New Hope Titusville+25 more
National Institutes of HealthNational Institutes of HealthIP Ranges56Total IPs333,312 AS3527 US Bethesda Gaithersburg Durham+7 more
U. S. Department of TransportationU. S. Department of TransportationIP Ranges29Total IPs268,800 AS2576 US Washington Bowie Medford+1 more
Comcast Cable Communications, LLCComcast Cable Communications, LLCIP Ranges3Total IPs88 AS7922 US Bowie