AT&T InternetAT&T InternetIP Ranges58,354Total IPs74,019,493 AS7018 US GB CA+5 more Houston Chicago St Louis+1610 more
Cogent CommunicationsCogent CommunicationsIP Ranges20,325Total IPs22,021,069 AS174 US CA GB+78 more Washington New York Brooklyn+1624 more
LumenLumenIP Ranges10,193Total IPs32,360,666 AS3356 US GB BR+47 more Wichita New York Houston+1113 more
Verizon Internet ServicesVerizon Internet ServicesIP Ranges9,185Total IPs30,581,130 AS701 US MX GB+2 more Washington Philadelphia Brooklyn+1223 more
Comcast BusinessComcast BusinessIP Ranges8,799Total IPs7,393,500 AS53851 US MD GB Portland Morrison Denver+2057 more
Frontier CommunicationsFrontier CommunicationsIP Ranges8,124Total IPs11,683,088 AS5650 US HK GR Lake Wales Diamond Bar Rochester+928 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,114Total IPs1,548,287 AS701 US New York Brooklyn Queens+825 more
Optimum OnlineOptimum OnlineIP Ranges4,671Total IPs4,290,445 AS6128 US Brooklyn The Bronx Staten Island+349 more
Spectrum BusinessSpectrum BusinessIP Ranges4,030Total IPs10,076,293 AS46810 US New York Orlando Charlotte+1225 more
Verizon WirelessVerizon WirelessIP Ranges3,436Total IPs21,070,589 AS6167 US CR Charlotte Columbus Brooklyn+305 more
Verizon BusinessVerizon BusinessIP Ranges2,903Total IPs13,766,440 AS7046 US DE GB+35 more Washington Miami Salt Lake City+316 more
Windstream CommunicationsWindstream CommunicationsIP Ranges2,612Total IPs12,526,144 AS7029 US HK FR+17 more Douglas Concord Ashburn+614 more
Optimum FiberOptimum FiberIP Ranges1,108Total IPs723,639 AS6128 US The Bronx Brooklyn Newark+209 more
Internap CorporationInternap CorporationIP Ranges876Total IPs632,833 AS13791 US TR GB+3 more Chicago Queens Houston+57 more
BrightspeedBrightspeedIP Ranges695Total IPs2,181,390 AS19901 US Mountain Home Mifflintown Centerburg+253 more
T-Mobile USAT-Mobile USAIP Ranges419Total IPs13,398,655 AS21928 US PR Charlotte Fort Myers Chicago+30 more
ServerManiaServerManiaIP Ranges321Total IPs446,168 AS55286 US CA IN+3 more Buffalo Montreal Los Angeles+13 more
Optimum WiFiOptimum WiFiIP Ranges275Total IPs214,272 AS54004 US New York Hendersonville Ashburn+93 more
National Aeronautics and Space AdministrationNational Aeronautics and Space AdministrationIP Ranges219Total IPs2,838,272 AS270 US FR RU Salisbury New Hope Titusville+25 more
Optimum BusinessOptimum BusinessIP Ranges100Total IPs65,792 AS393329 US New York Manalapan Newark+62 more
Momentum TelecomMomentum TelecomIP Ranges87Total IPs30,280 AS25645 US Buffalo McKinney Chicago+46 more
Department of Veterans AffairsDepartment of Veterans AffairsIP Ranges31Total IPs356,096 AS29992 US The Bronx Union
New York State Education DepartmentNew York State Education DepartmentIP Ranges24Total IPs45,568 AS397733 US Brooklyn Albany Tonawanda+8 more
Apog-albanyApog-albanyIP Ranges23Total IPs27,904 AS46273 US Schenectady The Bronx Valley Stream+5 more