Comcast CableComcast CableIP Ranges96,202Total IPs60,800,080 AS33667 US DK Chicago Houston Seattle+2492 more
AT&T InternetAT&T InternetIP Ranges53,923Total IPs74,744,015 AS7018 US GB CA+8 more Houston Chicago San Diego+1640 more
Cogent CommunicationsCogent CommunicationsIP Ranges19,529Total IPs22,943,550 AS174 US CA GB+75 more Washington New York Los Angeles+1561 more
iCloud Private RelayiCloud Private RelayIP Ranges14,302Total IPs112,853 AS13335 US JP CA+228 more New York Ashburn Atlanta+869 more
CenturyLinkCenturyLinkIP Ranges13,979Total IPs25,298,982 AS203 US GB CA+11 more Phoenix Denver Seattle+1258 more
LumenLumenIP Ranges10,184Total IPs32,423,212 AS3356 US GB BR+45 more Houston Wichita New York+1084 more
Comcast BusinessComcast BusinessIP Ranges8,780Total IPs7,374,040 AS53851 US CA GB Portland Englewood Atlanta+2028 more
Windstream CommunicationsWindstream CommunicationsIP Ranges3,057Total IPs12,550,418 AS7029 US RU HK+18 more Atlanta Jacksonville Ashburn+721 more
TDS TelecomTDS TelecomIP Ranges1,476Total IPs1,739,642 AS4181 US BE Bend St. George Appleton+175 more
Rise BroadbandRise BroadbandIP Ranges332Total IPs488,429 AS17306 US Carbondale Ashton Orfordville+153 more
FlexentialFlexentialIP Ranges319Total IPs573,920 AS13649 US CA GB Fort Lauderdale Louisville Lawrenceville+77 more
WhiteSky Communications, LLCWhiteSky Communications, LLCIP Ranges293Total IPs162,047 AS54119 US Dallas Carbondale Columbus+91 more
Avago Technologies U.S.Avago Technologies U.S.IP Ranges69Total IPs25,088 AS19637 US IN AU+6 more Bengaluru Colorado Springs San Jose+10 more
University Corporation for Atmospheric ResearchUniversity Corporation for Atmospheric ResearchIP Ranges31Total IPs286,208 AS194 US Boulder Denver Greeley+2 more
Advanced Micro DevicesAdvanced Micro DevicesIP Ranges21Total IPs18,432 AS33619 US MY DE+5 more Cyberjaya Munich San Jose+11 more
University of Colorado at BoulderUniversity of Colorado at BoulderIP Ranges18Total IPs91,136 AS104 US Fort Collins
Colorado State UniversityColorado State UniversityIP Ranges7Total IPs81,664 AS12145 US Fort Collins Littleton
Platte River Power AuthorityPlatte River Power AuthorityIP Ranges1Total IPs256 AS31991 US Fort Collins
Poudre School District R-1Poudre School District R-1IP Ranges1Total IPs65,536 AS54060 US Fort Collins