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
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,114Total IPs1,548,287 AS701 US New York Brooklyn Queens+825 more
Cox BusinessCox BusinessIP Ranges2,166Total IPs2,933,436 AS32224 US Las Vegas Phoenix San Diego+224 more
National Institutes of HealthNational Institutes of HealthIP Ranges56Total IPs333,312 AS3527 US Bethesda Gaithersburg Durham+7 more
Ford Motor CompanyFord Motor CompanyIP Ranges36Total IPs214,144 AS28729 US GB SG+1 more Detroit Singapore Potomac+2 more
US National Institute of Standards & TechnologyUS National Institute of Standards & TechnologyIP Ranges21Total IPs65,024 AS49 US Brookeville Gaithersburg Frederick+5 more
Atlantech OnlineAtlantech OnlineIP Ranges13Total IPs57,344 AS7784 US Arlington Culpeper Woodbridge+6 more
Soluciones FavorablesSoluciones FavorablesIP Ranges10Total IPs8,448 AS263821 US GB ES+1 more Secaucus Birmingham New York+2 more
National Library of MedicineNational Library of MedicineIP Ranges8Total IPs67,840 AS70 US Potomac Rockville Silver Spring
The German International School Washington D.C.The German International School Washington D.C.IP Ranges1Total IPs8 AS174 US Potomac