AT&T InternetAT&T InternetIP Ranges58,354Total IPs74,019,493 AS7018 US GB CA+5 more Houston Chicago St Louis+1610 more
CenturyLinkCenturyLinkIP Ranges9,756Total IPs25,245,649 AS203 US GB CA+10 more Phoenix Denver Seattle+1209 more
AT&T BusinessAT&T BusinessIP Ranges6,153Total IPs16,196,286 AS6269 US PR Chicago Atlanta Houston+1296 more
US Air ForceUS Air ForceIP Ranges5,589Total IPs29,046,272 AS1540 US McCordsville Miami Shrewsbury+52 more
AT&T Data Communications ServicesAT&T Data Communications ServicesIP Ranges329Total IPs290,559 AS2386 US NL CH+3 more Orlando Plano Maysville+109 more