Comcast CableComcast CableIP Ranges103,377Total IPs60,819,573 AS33667 US JP Philadelphia Chicago Houston+2470 more
AT&T InternetAT&T InternetIP Ranges57,711Total IPs74,016,429 AS7018 US GB CA+5 more Houston Chicago San Antonio+1605 more
LumenLumenIP Ranges10,141Total IPs32,353,819 AS3356 US GB BR+47 more Houston Wichita New York+1110 more
Verizon Internet ServicesVerizon Internet ServicesIP Ranges9,206Total IPs30,572,168 AS701 US MX GB+2 more Washington New York Philadelphia+1204 more
Comcast BusinessComcast BusinessIP Ranges8,793Total IPs7,395,036 AS53851 US MD GB Sherwood Morrison Denver+2060 more
AT&T BusinessAT&T BusinessIP Ranges6,156Total IPs16,195,774 AS6269 US PR Chicago Atlanta Houston+1289 more
Verizon Fios BusinessVerizon Fios BusinessIP Ranges5,110Total IPs1,546,495 AS701 US New York Brooklyn Queens+821 more
Spectrum BusinessSpectrum BusinessIP Ranges4,033Total IPs10,077,573 AS46810 US TR New York Orlando Charlotte+1224 more
Verizon BusinessVerizon BusinessIP Ranges2,917Total IPs13,802,792 AS7046 US DE GB+35 more Amsterdam Baltimore Paris+320 more
ZayoZayoIP Ranges1,698Total IPs1,501,798 AS6461 US CA GB+10 more Toronto Indianapolis Leesburg+298 more
VultrVultrIP Ranges760Total IPs1,269,993 AS20473 US JP GB+39 more Piscataway Santa Clara Minamishinagawa+66 more
US Department of Defense NetworkUS Department of Defense NetworkIP Ranges659Total IPs5,969,920 AS6034 US Washington Sergeant Bluff North Las Vegas+31 more
AT&T Internet ServicesAT&T Internet ServicesIP Ranges137Total IPs739,336 AS4185 US GB NL+4 more Frisco Oakton Washington+18 more
National Institutes of HealthNational Institutes of HealthIP Ranges56Total IPs333,312 AS3527 US Bethesda Laurel Durham+8 more
Allied Telecom Group, LLCAllied Telecom Group, LLCIP Ranges39Total IPs77,824 AS22925 US Washington Silver Spring Haymarket+8 more
Montgomery County GovernmentMontgomery County GovernmentIP Ranges7Total IPs2,304 AS54439 US Silver Spring Germantown Rockville+1 more
Financial Industry Regulatory AuthorityFinancial Industry Regulatory AuthorityIP Ranges1Total IPs512 AS16719 US Germantown
The Scientific Consulting GroupThe Scientific Consulting GroupIP Ranges1Total IPs256 AS22831 US Germantown