Robtex

Up: 74.222.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 74.222.32.0/20
Down right: 74.222.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.222.32.2	PTR	mail.hparchitecture.com
74.222.32.110	A+PTR	mail.ccwm.com
74.222.32.170	A	mail.riverwestconsultants.com
74.222.32.218	A	mail.millerlawllc.com
74.222.33.14	A	74-222-33-14.ipv4.firstcomm.com
74.222.33.210	A	74-222-33-210.ipv4.firstcomm.com
74.222.33.216	A	74-222-33-216.ipv4.firstcomm.com
74.222.33.238	A	74-222-33-238.ipv4.firstcomm.com
74.222.34.45	PTR	mail.urbanprep.org
74.222.34.131	A+PTR	mail.amkus.com
74.222.34.194	A	www.castingsource.com
74.222.34.194	A	castingsource.com
74.222.34.198	PTR	mail.fefoffice.org
74.222.34.243	A	mhcaportal.net
74.222.34.246	A+PTR	mail2.mhcaonline.com
74.222.34.250	A	hhpsc.com
74.222.34.252	A	mail.hhpsc.com
74.222.36.44	A	mail.beitlerre.com
74.222.36.132	A+PTR	remote.fletcher-sippel.com
74.222.36.132	A	mail1.fletcher-sippel.com
74.222.36.213	PTR	security2.hoogendoorntalbot.com
74.222.36.213	A	newmail.hoogendoorntalbot.com
74.222.37.186	A	mail.mmfcapital.com
74.222.37.195	A+PTR	mail.hhcc.biz
74.222.38.41	A	docxtools.net
74.222.38.42	A	74-222-38-42.ipv4.firstcomm.com
74.222.38.54	A	74-222-38-54.ipv4.firstcomm.com
74.222.38.54	A	tavistar.net
74.222.38.115	A	mail2.danwolfmail.com
74.222.38.115	A	mail3.danwolfmail.com
74.222.38.179	A	mail.fryfoundation.org
74.222.39.162	A	internal.nailsuperstore.com
74.222.39.202	PTR	mail.advengcorp.net
74.222.39.214	A	ibc.rontirapelliford.com
74.222.39.243	A	norm.rmsbus.com
74.222.39.247	A	mail1.rmsbus.com
74.222.40.145	A	74-222-40-145.ipv4.firstcomm.com
74.222.40.166	A	74-222-40-166.ipv4.firstcomm.com
74.222.41.4	A+PTR	74-222-41-4.ipv4.firstcomm.com
74.222.42.26	A	svsmail.vascularsociety.org
74.222.42.26	A	svsmail.svspso.org
74.222.42.124	PTR	mail.l2tmedia.com
74.222.43.194	PTR	mail.greensbywhite.com
74.222.44.18	A	sbsdc02.laddenallen.com
74.222.44.122	PTR	mail.wheatlandtitle.com
74.222.44.122	A	smtp.wheatlandtitle.com
74.222.44.122	A	ns.wheatlandtitle.com
74.222.44.124	A	wheatlandtitle.com
74.222.44.134	PTR	interactivetwist.com
74.222.46.254	PTR	hostingw001.networkgci.net
74.222.46.254	A	mbox2.aqs.org
74.222.46.254	A	*.washingtonpark.aqs.org
74.222.47.10	A	mailscrubber01.networkgci.net
74.222.47.10	A	mailscrubber02.networkgci.net
74.222.47.254	PTR	hostingu001.networkgci.net
74.222.47.254	A	mail.used-cnc.com
74.222.47.254	A	ebonyline.org
74.222.48.2	A+PTR	ild.nmss.org
74.222.48.230	PTR	smtp.geneca.com
74.222.49.2	A	mail.cifwind.com
74.222.49.27	A	yogi.gopicnic.com
74.222.49.27	A	mail.gopicnic.com
74.222.49.70	A	mail.cooktek.com
74.222.49.75	A	mail.rapidreach-03.com
74.222.49.75	A	rapidreach-03.com
74.222.49.242	PTR	mail.marketdynamics.com
74.222.51.42	PTR	mail.candosagency.com
74.222.51.42	A	mailserver.candosagency.com
74.222.53.129	PTR	mail.chappledb.com
74.222.53.154	PTR	executivehomemortgage.net
74.222.53.154	A+PTR	74-222-53-154.ipv4.firstcomm.com
74.222.53.187	A+PTR	mx.morseautocorp.com
74.222.53.210	PTR	74-222-53-210.ipv4.firstcomm.com
74.222.53.210	A	goco.com
74.222.53.211	A	mail.trexlaw.com
74.222.54.203	PTR	mail.valdeseng.com
74.222.54.211	A+PTR	mx.amintalati.com
74.222.54.211	A	mail.amin-law.com
74.222.54.212	A	mx2.amintalati.com
74.222.55.117	A	mail.otogroup.com
74.222.55.187	A	epapsa.com
74.222.55.187	A	tvaccessreports.com
74.222.55.187	A	banyanreports.com
74.222.56.118	A	outbound.gofcm.com
74.222.56.162	A	mail.rfginsure.com
74.222.56.242	A	mail2.aspools.com
74.222.56.242	A	aspools2.no-ip.com
74.222.59.34	PTR	mail.atdstaffing.com
74.222.59.51	PTR	mail.dbc.bz
74.222.59.98	PTR	mail.itility.us
74.222.59.138	PTR	abelink.org
74.222.59.150	PTR	glassdesignersinc.com
74.222.59.160	A+PTR	160.59.222.74.biz.sta.networkgci.net
74.222.59.163	A+PTR	163.59.222.74.biz.sta.networkgci.net
74.222.59.180	A	mail.mwacoustics.com
74.222.59.180	A	mail.koleconstruction.com
74.222.59.198	A	mail.rlisp.net
74.222.59.234	PTR	mail1.iwlocalonefunds.org
74.222.59.242	A+PTR	mail.askounisdarcy.com
74.222.59.242	A	smtp.askounisdarcy.com
74.222.60.5	A	airteamssl.com
74.222.60.25	A	www.ildashboard.com
74.222.60.25	A	ildashboard.com
74.222.60.227	A	vpn.sleepmedcenter.com
74.222.60.228	A	smtp.sleepmedcenter.com
74.222.60.228	A	ice.sleepmedcenter.com
74.222.60.229	A+PTR	mail.sleepmedcenter.com
74.222.62.37	A	applustechticket.com
74.222.62.40	A	ilhelpdesk.com
74.222.62.40	A	applushelpdesk.com
74.222.62.47	A	applusdrivequiz.com
74.222.62.163	A	mail.scholarshipchicago.org
74.222.63.26	PTR	remote.twobrosbrew.com
74.222.63.26	A	thecraftsmannaperville.com
74.222.63.26	A	mail.thebrewerscoop.com
74.222.63.142	PTR	mail.efengeenaperville.com
74.222.63.164	PTR	mail.lgclaw.com
74.222.63.180	A+PTR	mail.monitortech.com