Robtex

Up: 74.204.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.204.176.0/22
Down right: 74.204.180.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.204.176.3	A+PTR	mail.vrlsec.com
74.204.176.4	PTR	www.vrlsec.com
74.204.176.5	A+PTR	secure.vrlsec.com
74.204.176.134	A	cytexone.com
74.204.176.151	A	monitor.cytexone.com
74.204.176.159	PTR	unknown159.176.204.74.cytexone.com
74.204.176.159	A	lt.cytexone.com
74.204.176.159	A	labtech.cytexone.com
74.204.176.172	A	stebichridder.com
74.204.176.172	A	srifas.com
74.204.176.250	PTR	unknown250.176.204.74.cytexone.com
74.204.176.250	A	zabbix.cytexone.com
74.204.177.5	A	devnew.virtacore.com
74.204.177.102	A	www.fursluts2.com
74.204.177.102	A	www.englishfetishangels.com
74.204.177.102	A	www.dreamgirltyler.com
74.204.177.104	PTR	unknown104.177.204.74.defenderhosting.com
74.204.177.104	A	totallybakedglass.com
74.204.177.104	A	www.clubrenee.com
74.204.177.118	A	voxgen.lime.com
74.204.177.121	PTR	unknown121.177.204.74.defenderhosting.com
74.204.177.121	A	portal.svg.lime.com
74.204.177.121	A	portal.sso.lime.com
74.204.177.133	A	frameworkpm.net
74.204.177.181	A	cc.argroup.com
74.204.178.96	PTR	unknown96.178.204.74.defenderhosting.com
74.204.178.138	PTR	tp.org
74.204.178.138	A	drac.tp.org
74.204.178.138	A	spookynetworks.com
74.204.179.58	PTR	unknown58.179.204.74.defenderhosting.com
74.204.179.89	PTR	unknown89.179.204.74.defenderhosting.com
74.204.180.20	A	cloudfarm.ca
74.204.180.48	PTR	unknown48.180.204.74.defenderhosting.com
74.204.180.52	A	vpn.ned.org
74.204.180.57	PTR	unknown57.180.204.74.defenderhosting.com
74.204.180.57	A	citrix.ned.org
74.204.180.92	A	measuredreaction.tv
74.204.180.105	PTR	unknown105.180.204.74.defenderhosting.com
74.204.180.121	PTR	unknown121.180.204.74.defenderhosting.com
74.204.180.147	PTR	unknown147.180.204.74.defenderhosting.com
74.204.180.162	PTR	unknown162.180.204.74.defenderhosting.com
74.204.180.177	PTR	unknown177.180.204.74.defenderhosting.com
74.204.181.69	A	mivianney.com
74.204.181.70	A	levdns.tk
74.204.181.74	PTR	unknown74.181.204.74.defenderhosting.com
74.204.181.103	A	deftechgroup.com
74.204.181.103	A	www.deftechgroup.com
74.204.181.181	A	888hairnew.com
74.204.181.182	A	*.admcorp.com
74.204.181.182	A	www.admcorp.com
74.204.181.183	A	www.scacce.com
74.204.181.225	PTR	unknown225.181.204.74.defenderhosting.com
74.204.183.19	PTR	unknown19.183.204.74.defenderhosting.com
74.204.183.75	PTR	unknown75.183.204.74.defenderhosting.com
74.204.183.139	PTR	unknown139.183.204.74.defenderhosting.com
74.204.183.196	A	w1.indirect.us
74.204.183.197	A	aplus247.com
74.204.183.197	A	epldealerportal.net
74.204.183.197	A	digidocs.us
74.204.183.217	A	www.proindirect.com