Comcast CableComcast CableIP Ranges101,286Total IPs60,804,233 AS33667 US JP Chicago Houston Philadelphia+2482 more
AT&T InternetAT&T InternetIP Ranges56,403Total IPs74,027,968 AS7018 US GB CA+5 more Houston Chicago St Louis+1573 more
Cogent CommunicationsCogent CommunicationsIP Ranges20,023Total IPs22,391,203 AS174 US GB CA+80 more Washington New York Ashburn+1614 more
Verizon Internet ServicesVerizon Internet ServicesIP Ranges9,213Total IPs30,534,791 AS701 US MX GB+2 more New York Philadelphia Queens+1192 more
Comcast BusinessComcast BusinessIP Ranges8,798Total IPs7,394,780 AS53851 US MD GB Denver Portland Chicago+2049 more
AT&T BusinessAT&T BusinessIP Ranges6,164Total IPs16,195,518 AS6269 US PR Chicago Atlanta Houston+1266 more
Astound BroadbandAstound BroadbandIP Ranges2,933Total IPs4,989,024 AS6079 US SC MU+16 more Ashburn Chicago Upper Darby+234 more
Windstream CommunicationsWindstream CommunicationsIP Ranges2,525Total IPs12,565,569 AS7029 US ZA FR+14 more Douglas Concord Ashburn+630 more
ZayoZayoIP Ranges1,697Total IPs1,500,262 AS6461 US CA GB+10 more Toronto Indianapolis Vancouver+297 more
NetSource CommunicationsNetSource CommunicationsIP Ranges20Total IPs23,040 AS22458 US Wadsworth Deerfield Naperville
Koch Industries, IncKoch Industries, IncIP Ranges10Total IPs22,784 AS19254 US GB HK Naperville Green Bay City of London+1 more
Blast CommunicationsBlast CommunicationsIP Ranges8Total IPs13,312 AS26328 US Maple Park Naperville Plainfield
Blue Cross Blue Shield of Illinois or Blue Cross BBlue Cross Blue Shield of Illinois or Blue Cross BIP Ranges5Total IPs1,280 AS23494 US Naperville Rowlett
Edward Health Service CorpEdward Health Service CorpIP Ranges4Total IPs1,280 AS12250 US Elmhurst Naperville
Harris Trust & Savings BankHarris Trust & Savings BankIP Ranges4Total IPs1,280 AS33593 US Naperville New York
Illinois Mathematics and Science AcademyIllinois Mathematics and Science AcademyIP Ranges3Total IPs57,344 AS397112 US Naperville