SpectrumSpectrumIP Ranges65,148Total IPs42,496,474 AS20115 US NL FR+3 more Orlando Charlotte Queens+1558 more
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
Spectrum BusinessSpectrum BusinessIP Ranges4,030Total IPs10,076,293 AS46810 US New York Orlando Charlotte+1225 more
San Diego Supercomputer CenterSan Diego Supercomputer CenterIP Ranges31Total IPs154,112 AS195 US La Jolla Miami San Diego
University of California, San DiegoUniversity of California, San DiegoIP Ranges14Total IPs266,240 AS7377 US San Diego La Jolla Chula Vista
Next Level InternetNext Level InternetIP Ranges6Total IPs16,128 AS16582 US La Jolla Concord San Diego
The Scripps Research InstituteThe Scripps Research InstituteIP Ranges4Total IPs1,536 AS2641 US San Diego La Jolla
InteliBusiness Services CorporationInteliBusiness Services CorporationIP Ranges1Total IPs16 AS174 US La Jolla