Comcast CableComcast CableIP Ranges96,034Total IPs60,831,058 AS33667 US DK Chicago Houston Denver+2447 more
CenturyLinkCenturyLinkIP Ranges13,975Total IPs25,359,655 AS203 US GB CA+11 more Phoenix Denver Seattle+1246 more
Comcast BusinessComcast BusinessIP Ranges8,776Total IPs7,365,080 AS53851 US Denver Portland Atlanta+2019 more
US Air ForceUS Air ForceIP Ranges5,596Total IPs28,791,552 AS1540 US McCordsville Fort Belvoir Colorado Springs+41 more
Windstream CommunicationsWindstream CommunicationsIP Ranges3,052Total IPs12,568,338 AS7029 US RU HK+16 more Atlanta Lexington Jacksonville+726 more
Astound BroadbandAstound BroadbandIP Ranges2,611Total IPs4,223,850 AS6079 US AM MU+14 more Ashburn Chicago Upper Darby+224 more
US Department of DefenseUS Department of DefenseIP Ranges778Total IPs4,337,408 AS668 US Yuma Dayton Huntsville+88 more
Washington State K-20 Telecommunications NetworkWashington State K-20 Telecommunications NetworkIP Ranges88Total IPs539,392 AS10430 US Vancouver Port Angeles Pullman+40 more
State of WashingtonState of WashingtonIP Ranges36Total IPs654,848 AS4193 US Olympia Seattle Tacoma+3 more
VirtualShield LLCVirtualShield LLCIP Ranges27Total IPs7,424 AS62579 US AU GB+14 more Sydney Sacramento Austin+24 more
Environmental Systems Research InstituteEnvironmental Systems Research InstituteIP Ranges11Total IPs4,352 AS10411 US Las Vegas Vienna San Antonio+6 more
Arrowhead BroadbandArrowhead BroadbandIP Ranges9Total IPs2,656 AS7018 US Powhatan Corning Paragould+5 more
FMC Central Engineering LaboratoriesFMC Central Engineering LaboratoriesIP Ranges6Total IPs3,072 AS100 US BW IL Olympia San Diego Nederland+1 more
Hcdl-portland-data-centerHcdl-portland-data-centerIP Ranges6Total IPs1,280 AS394902 US Olympia Portland