AT&T InternetAT&T InternetIP Ranges71,717Total IPs74,023,823 AS7018 US GB CA+5 more Houston Chicago Los Angeles+1687 more
Cogent CommunicationsCogent CommunicationsIP Ranges21,537Total IPs22,239,316 AS174 US CA GB+82 more New York Brooklyn Washington+1810 more
Verizon Internet ServicesVerizon Internet ServicesIP Ranges9,317Total IPs30,571,384 AS701 US MX GB+2 more New York Brooklyn Washington+1206 more
Comcast BusinessComcast BusinessIP Ranges8,349Total IPs7,275,740 AS33659 US MD Denver Portland Nashville+2058 more
United States Department of Defense DoDUnited States Department of Defense DoDIP Ranges7,320Total IPs44,795,136 AS5277 US DE SA Willingboro Tucson Tampa+131 more
AT&T BusinessAT&T BusinessIP Ranges6,073Total IPs16,211,390 AS6269 US PR GB Chicago Atlanta Houston+1254 more
Verizon BusinessVerizon BusinessIP Ranges5,439Total IPs28,637,734 AS46639 US DE GB+35 more Vienna Miami Queens+411 more
Optimum OnlineOptimum OnlineIP Ranges5,256Total IPs4,317,032 AS6128 US Brooklyn The Bronx Hempstead+351 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,069Total IPs1,533,695 AS701 US New York Brooklyn Queens+816 more
Astound BroadbandAstound BroadbandIP Ranges3,666Total IPs6,986,796 AS6079 US NL IE+13 more Ashburn Chicago New York+280 more
GTT CommunicationsGTT CommunicationsIP Ranges3,281Total IPs4,862,167 AS3257 US GB DE+37 more Solihull East Finchley Frankfurt am Main+463 more
Sonic.net, LLCSonic.net, LLCIP Ranges1,781Total IPs917,459 AS46375 US San Francisco Santa Rosa Oakland+51 more
ZayoZayoIP Ranges1,685Total IPs1,565,014 AS6461 US CA GB+10 more Toronto Indianapolis Leesburg+296 more
Optimum FiberOptimum FiberIP Ranges1,250Total IPs723,623 AS6128 US The Bronx Brooklyn Newark+253 more
Virgin MediaVirgin MediaIP Ranges1,116Total IPs8,095,151 AS5089 GB RU Sunderland Bedford Sheffield+298 more
US Department of Defense NetworkUS Department of Defense NetworkIP Ranges862Total IPs6,179,072 AS27064 US Miami Circle Pines Fairfax Station+34 more
US Department of DefenseUS Department of DefenseIP Ranges645Total IPs4,293,888 AS668 US Hyattsville Yuma Killeen+68 more
Virgin Media BusinessVirgin Media BusinessIP Ranges578Total IPs406,640 AS5089 GB Birmingham Manchester Hackney+210 more
GCI Network SolutionsGCI Network SolutionsIP Ranges544Total IPs496,320 AS8851 GB IN FR+5 more Great Torrington Redditch Cambridge+129 more
COLT Technology Services GroupCOLT Technology Services GroupIP Ranges530Total IPs1,619,877 AS15404 GB DE FR+18 more Paris Frankfurt am Main Madrid+70 more
United Telephone CompanyUnited Telephone CompanyIP Ranges393Total IPs63,703 AS40237 US Brentwood Nolensville Smyrna+26 more
Andrews & Arnold LtdAndrews & Arnold LtdIP Ranges190Total IPs138,215 AS20712 GB NL Eynsford Bromley Mitcham+52 more
Community Fibre LimitedCommunity Fibre LimitedIP Ranges115Total IPs237,807 AS201838 GB London Dagenham Tower Hamlets+45 more
LycamobileLycamobileIP Ranges83Total IPs46,336 AS31404 BE GB FR+12 more Brussels Lowestoft Poplar+4 more