Akamai TechnologiesAkamai TechnologiesIP Ranges81,637Total IPs13,389,881 AS20940 US IN NL+82 more Ashburn Frankfurt am Main Tokyo+322 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
CenturyLinkCenturyLinkIP Ranges9,460Total IPs25,370,600 AS203 US GB CA+10 more Phoenix Denver Seattle+1207 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
Frontier CommunicationsFrontier CommunicationsIP Ranges8,624Total IPs11,672,022 AS5650 US HK GR+1 more Lake Wales Diamond Bar Rochester+921 more
AT&T BusinessAT&T BusinessIP Ranges6,164Total IPs16,195,518 AS6269 US PR Chicago Atlanta Houston+1266 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,097Total IPs1,543,167 AS701 US New York Brooklyn Queens+819 more
Optimum OnlineOptimum OnlineIP Ranges4,606Total IPs4,296,595 AS6128 US Brooklyn The Bronx Great Neck+344 more
Spectrum BusinessSpectrum BusinessIP Ranges4,044Total IPs10,077,317 AS46810 US New York Orlando Charlotte+1219 more
Verizon WirelessVerizon WirelessIP Ranges3,438Total IPs21,070,589 AS6167 US CR Queens Columbus Celina+318 more
Verizon BusinessVerizon BusinessIP Ranges2,919Total IPs13,801,512 AS7046 US DE GB+34 more Amsterdam Baltimore Salt Lake City+331 more
Optimum FiberOptimum FiberIP Ranges1,061Total IPs723,645 AS6128 US The Bronx Newark Brooklyn+211 more
Internap CorporationInternap CorporationIP Ranges877Total IPs632,577 AS13791 US TR GB+3 more Queens Houston San Jose+59 more
BrightspeedBrightspeedIP Ranges735Total IPs2,133,259 AS19901 US La Crosse Centerburg Greenville+272 more
ServerManiaServerManiaIP Ranges322Total IPs445,400 AS55286 US CA IN+2 more Buffalo Montreal Los Angeles+13 more
Optimum WiFiOptimum WiFiIP Ranges252Total IPs208,128 AS54004 US New York Hendersonville Ashburn+86 more
National Aeronautics and Space AdministrationNational Aeronautics and Space AdministrationIP Ranges218Total IPs2,838,016 AS270 US FR RU Salisbury Hollywood Lancaster+24 more
Optimum BusinessOptimum BusinessIP Ranges100Total IPs65,792 AS393329 US Brooklyn North Brunswick Newark+60 more
New York State Education DepartmentNew York State Education DepartmentIP Ranges24Total IPs45,568 AS397733 US Brooklyn Albany Tonawanda+4 more
Convergeone Unified Technology SolutionsConvergeone Unified Technology SolutionsIP Ranges22Total IPs16,640 AS14669 US New York The Bronx Queens+2 more
New York UniversityNew York UniversityIP Ranges21Total IPs97,792 AS133475 US CN GB+1 more The Bronx New York Staten Island+3 more
Smart Choice Communications, LLCSmart Choice Communications, LLCIP Ranges14Total IPs13,568 AS11168 US New York Harrison The Bronx+2 more
City University of New YorkCity University of New YorkIP Ranges12Total IPs659,712 AS31822 US New York Brooklyn Queens+2 more
Nerijus KriauciunasNerijus KriauciunasIP Ranges11Total IPs3,072 AS199737 US MX Mexico City New York The Bronx+2 more
Neuberger BermanNeuberger BermanIP Ranges9Total IPs3,840 AS18692 US SG GB+2 more New York The Bronx Jurong Town+2 more