Robtex

Up: 74.121.0.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.121.0.0/22
Down right: 74.121.4.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.121.0.0	A+PTR	net-74-121-0.actusa.net
74.121.0.6	A	secure.actusa.net
74.121.0.28	PTR	www.codercommunications.com
74.121.0.28	A	codercommunications.com
74.121.0.28	A	codertelecom.com
74.121.0.40	A	penguincompatible.com
74.121.0.226	A	namedhost.actusa.net
74.121.1.0	PTR	net-74-121-1.actusa.net
74.121.1.197	A	garethgreenaway.net
74.121.3.0	A+PTR	net-74-121-3.actusa.net
74.121.3.255	PTR	broadcast-74-121-3.actusa.net
74.121.4.9	A+PTR	dns1.actusa.net
74.121.4.10	A+PTR	dns5.actusa.net
74.121.4.10	A	dns2.actusa.net
74.121.4.11	A+PTR	dns3.actusa.net
74.121.4.21	PTR	web-1.actusa.net
74.121.4.21	A	wutkee.com
74.121.4.21	A	www.wutkee.com
74.121.4.23	PTR	web-3.actusa.net
74.121.4.23	A	www.kdsk.com
74.121.4.23	A	kmin980.com
74.121.4.24	A+PTR	web-4.actusa.net
74.121.4.24	A	ssheldon.com
74.121.4.24	A	stuartsheldon.net
74.121.4.25	PTR	www.kishrigging.com
74.121.4.27	PTR	www.constructech.net
74.121.4.28	A	ssheldon.com
74.121.4.28	A	stuartsheldon.net
74.121.4.28	A	ag6ag.net
74.121.4.29	A	venturacountyhomestaging.com
74.121.4.31	A	wutkee.com
74.121.4.31	A	www.wutkee.com
74.121.4.32	A	polestarmortgage.com
74.121.4.33	A+PTR	www.kdsk.com
74.121.4.33	A	kdsk.com
74.121.4.33	A	rioranchoradio.com
74.121.4.35	PTR	www.becken.com
74.121.4.40	A	kminecountry.com
74.121.4.40	A	www.kmin980.com
74.121.4.40	A	kmin980.com
74.121.4.41	A+PTR	www.shawhrconsulting.com
74.121.4.42	PTR	virtualhost.actusa.net
74.121.4.51	A+PTR	mail.sevymca.org
74.121.4.51	A	sevcymca-2.actusa.net
74.121.4.61	A+PTR	ns1.adjuster.com
74.121.4.61	A	ns1.adjustercom.com
74.121.4.62	A+PTR	ns2.adjuster.com
74.121.4.62	A	ns2.adjustercom.com
74.121.4.71	PTR	www.actusa.net
74.121.4.71	A	4atechgroup.com
74.121.4.71	A	sheldonnetworks.us
74.121.4.72	A+PTR	www.vcars.org
74.121.4.72	A	vcars.org
74.121.4.72	A	ns1.vcars.org
74.121.4.75	A+PTR	bob.actusa.net
74.121.4.95	PTR	www.cvarc.org
74.121.4.95	A	cvarc.net
74.121.4.95	A	mail.cvarc.org
74.121.4.100	A	ag6ag.net
74.121.4.196	A	motorcycleopedia.com
74.121.4.196	A	gasketprinter.com
74.121.4.196	A	rpsusa.com
74.121.4.198	PTR	digital-maven-1.actusa.net
74.121.4.199	PTR	corr-1.actusa.net
74.121.4.200	A+PTR	drupal8.actusa.net
74.121.4.200	A	mail.theronyx.com
74.121.4.203	PTR	sighouse.actusa.net
74.121.4.203	A	sighouse.com
74.121.4.203	A	sighouse-1.actusa.net
74.121.4.204	A	disneyzone.us
74.121.4.205	PTR	isaccountable-1.actusa.net
74.121.4.210	A	www.expressionsj.com
74.121.4.210	A	bassfam.org
74.121.4.210	A	expressionsj.com
74.121.4.211	PTR	cole.actusa.net
74.121.4.230	A+PTR	www.loncelamon.com
74.121.4.230	A	loncelamon.com
74.121.4.232	A+PTR	www.adjustercom.com
74.121.4.232	A	www.adjuster.com
74.121.4.232	A	adjustercom.com
74.121.5.0	A+PTR	net-74-121-5.actusa.net
74.121.5.2	A+PTR	lv-gateway-in-1.actusa.net
74.121.5.130	A	pc-doc-4.pc-doctor.com
74.121.5.131	A+PTR	www.pc-doctor.com
74.121.5.131	A	btosupportcenter.net
74.121.5.131	A	pcdsupportcenterplus.com
74.121.5.133	PTR	pc-doc-3.pc-doctor.com
74.121.5.136	PTR	pc-doc-9.actusa.net
74.121.5.136	A	www.pc-doctor.tv
74.121.5.136	A	www.pc-doctor.com
74.121.5.197	A+PTR	mulder.wiked.org
74.121.5.197	A	wiked.org
74.121.5.198	A	meryle.com
74.121.5.198	A	cthulhu.meryle.com
74.121.5.199	PTR	shared-drupal.wiked.org
74.121.5.199	A	garethgreenaway.net
74.121.5.211	A	wiked.org
74.121.5.220	A+PTR	dns2.wiked.org
74.121.5.221	A+PTR	dns1.wiked.org
74.121.5.228	PTR	www.fwg.com
74.121.5.228	A	financialwestgroup.com
74.121.5.229	A	progressiveassetmanagement.com
74.121.5.229	A	fwgvideos.com
74.121.5.230	PTR	fwg-2.fwg.com
74.121.5.230	A	mail.fwg.com
74.121.5.231	PTR	www.ppec.org
74.121.5.234	A+PTR	fwg-8.fwg.com
74.121.5.234	A	financialwestgroup.com
74.121.5.234	A	www.financialwestgroup.com
74.121.6.5	A+PTR	reno-gw.pc-doctor.com
74.121.6.7	A	lab.pc-doctor.com
74.121.6.10	A+PTR	mail.pc-doctor.com
74.121.6.10	A	pop.pc-doctor.com