Akamai TechnologiesAkamai TechnologiesIP Ranges81,741Total IPs13,402,937 AS20940 US IN NL+80 more Ashburn Frankfurt am Main Tokyo+325 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
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 Internet AirAT&T Internet AirIP Ranges7,198Total IPs2,090,359 AS7018 US Dallas Los Angeles New Orleans+259 more
AT&T BusinessAT&T BusinessIP Ranges6,073Total IPs16,211,390 AS6269 US PR GB Chicago Atlanta Houston+1254 more
AT&T WirelessAT&T WirelessIP Ranges5,567Total IPs5,646,746 AS20057 US CA JP+1 more Houston Akron Van Nuys+203 more
Verizon BusinessVerizon BusinessIP Ranges5,439Total IPs28,637,734 AS46639 US DE GB+35 more Vienna Miami Queens+411 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,069Total IPs1,533,695 AS701 US New York Brooklyn Queens+816 more
Verizon 5G HomeVerizon 5G HomeIP Ranges4,825Total IPs10,062,288 AS701 US Phoenix Houston Greensburg+248 more
Astound BroadbandAstound BroadbandIP Ranges3,666Total IPs6,986,796 AS6079 US NL IE+13 more Ashburn Chicago New York+280 more
Comcast Cable CommunicationsComcast Cable CommunicationsIP Ranges2,065Total IPs348,928 AS7015 US JP Miami Fort Lauderdale West Brooklyn+116 more
Sonic.net, LLCSonic.net, LLCIP Ranges1,781Total IPs917,459 AS46375 US San Francisco Santa Rosa Oakland+51 more
Optimum FiberOptimum FiberIP Ranges1,250Total IPs723,623 AS6128 US The Bronx Brooklyn Newark+253 more
Amateur Radio Digital CommunicationsAmateur Radio Digital CommunicationsIP Ranges989Total IPs12,222,448 AS7377 US DE FR+36 more Stein Staten Island Swisher+109 more
Hurricane ElectricHurricane ElectricIP Ranges696Total IPs360,405 AS6939 US GB CN+14 more Leeds Minneapolis Fremont+94 more
Shentel CommunicationsShentel CommunicationsIP Ranges548Total IPs207,323 AS4922 US Farmville Edinburg Forest+42 more
California Research and Education NetworkCalifornia Research and Education NetworkIP Ranges423Total IPs1,878,016 AS2152 US Long Beach San Francisco San Diego+109 more
TPx CommunicationsTPx CommunicationsIP Ranges379Total IPs777,984 AS14265 US Las Vegas Stockton Fontana+122 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
Another Corporate ISPAnother Corporate ISPIP Ranges210Total IPs32,760 AS32329 US San Francisco Oakland Alameda