SpectrumSpectrumIP Ranges81,174Total IPs43,277,016 AS7843 US HK PL+6 more Los Angeles Charlotte Queens+1170 more
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
CenturyLinkCenturyLinkIP Ranges10,939Total IPs24,595,480 AS393789 US GB GU+9 more Phoenix Denver Seattle+1189 more
Frontier CommunicationsFrontier CommunicationsIP Ranges10,457Total IPs11,201,054 AS5650 US JP GR+1 more Davenport Fort Wayne Covina+941 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
AT&T BusinessAT&T BusinessIP Ranges6,073Total IPs16,211,390 AS6269 US PR GB Chicago Atlanta Houston+1254 more
Spectrum BusinessSpectrum BusinessIP Ranges3,825Total IPs9,545,861 AS20429 US RO ID New York Orlando Charlotte+1222 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
ZayoZayoIP Ranges1,685Total IPs1,565,014 AS6461 US CA GB+10 more Toronto Indianapolis Leesburg+296 more
GoogleGoogleIP Ranges1,619Total IPs660,549 AS15169 US NL CA+22 more Council Bluffs Toronto Dublin+74 more
Amateur Radio Digital CommunicationsAmateur Radio Digital CommunicationsIP Ranges989Total IPs12,222,448 AS7377 US DE FR+36 more Stein Staten Island Swisher+109 more
Unitas GlobalUnitas GlobalIP Ranges907Total IPs641,797 AS1828 US TR GB+10 more Chicago Rexford Atlanta+69 more
AT&T EnterprisesAT&T EnterprisesIP Ranges886Total IPs4,325,369 AS2685 US GB JP+36 more Pompano Beach Sydney London+116 more
Krypt TechnologiesKrypt TechnologiesIP Ranges402Total IPs249,088 AS35908 US TH PL+1 more Phoenix Wylie Reston+11 more
Frontier Communications of AmericaFrontier Communications of AmericaIP Ranges374Total IPs568,320 AS7011 US Susquehanna Wilkes-Barre Hazleton+81 more
DataBank HoldingsDataBank HoldingsIP Ranges372Total IPs197,884 AS13767 US CA RO Salt Lake City Spring Minneapolis+46 more
AT&T Data Communications ServicesAT&T Data Communications ServicesIP Ranges325Total IPs279,550 AS2386 US NL CH+3 more Orlando Plano Maysville+110 more
FlexentialFlexentialIP Ranges306Total IPs565,984 AS13649 US CA GB Charlotte Jonesboro St. Petersburg+76 more
VeriSign Infrastructure & OperationsVeriSign Infrastructure & OperationsIP Ranges220Total IPs64,768 AS11840 US GB CH+5 more Ashburn London Amsterdam+19 more
PerformivePerformiveIP Ranges216Total IPs115,665 AS46562 US CA GB+3 more Kennesaw Atlanta Vancouver+22 more
FortinetFortinetIP Ranges138Total IPs76,800 AS40934 US CA FR+11 more San Jose Valbonne Ashburn+25 more
Unite Private NetworksUnite Private NetworksIP Ranges74Total IPs56,814 AS15164 US Kansas City St Louis Albuquerque+34 more
Fortunix Networks L.P.Fortunix Networks L.P.IP Ranges48Total IPs18,176 AS202015 US FR Dallas Plano Chicago+4 more