Robtex

Up: 72.35.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 72.35.16.0/22
Down right: 72.35.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.35.16.71	A	bvedge.bravanta.com
72.35.16.75	A	rewards.bravanta.com
72.35.16.80	A	app.rezkeeper.com
72.35.16.80	A	rezlogic.com
72.35.17.5	A	gw-toro.electric.net
72.35.17.6	A	reno.electric.net
72.35.17.7	A	stimpyo.electric.net
72.35.17.46	A+PTR	n045t02c.rhcci.net
72.35.17.70	PTR	cpcpallet.com
72.35.17.70	PTR	ftp.cpcpallet.com
72.35.17.70	PTR	www.cpcpallet.com
72.35.17.71	PTR	highfive.org
72.35.17.71	PTR	www.highfive.org
72.35.17.71	A	i0702.ilogic.net
72.35.17.72	PTR	i0703.ilogic.com
72.35.17.72	A	ilogic.ca
72.35.17.72	A	www.ilogic.ca
72.35.17.78	A	livingschools.ca
72.35.17.78	A	activ8.org
72.35.17.80	PTR	mail.ilogic.com
72.35.17.80	A	mailf.ilogic.net
72.35.17.80	A	mail.menuofchoices.ca
72.35.17.91	A+PTR	recv.ilogic.ca
72.35.17.91	A	owa.ilogic.com
72.35.17.93	PTR	maslogic.com
72.35.17.93	PTR	www.maslogic.com
72.35.17.99	PTR	tilts.ilogic.net
72.35.17.134	A+PTR	empmail.empathica.com
72.35.17.135	A	empmail2.empathica.com
72.35.17.242	PTR	www.clientaccess.ca
72.35.18.21	PTR	mail.islamweb.net
72.35.18.34	PTR	tiffg.ca
72.35.18.34	PTR	www.tiffg.ca
72.35.18.36	PTR	tiff.net
72.35.18.37	PTR	maxtix.tiff.net
72.35.18.37	A	maxtix.tiffg.ca
72.35.18.40	PTR	media.tiff.net
72.35.18.41	A+PTR	danke.tiffg.ca
72.35.18.52	A+PTR	l526t03.cineplex.com
72.35.18.107	PTR	adqa.varicentondemand.com
72.35.18.113	PTR	sybasedev.varicentondemand.com
72.35.18.115	PTR	sybase.varicentondemand.com
72.35.18.163	PTR	ameriprise.varicentondemand.com
72.35.20.35	PTR	smtpsvc1.business.ca
72.35.20.100	A	mw2.electric.net
72.35.20.132	PTR	n655t05.rhcci.net
72.35.20.134	PTR	n655t04c.rhcci.net
72.35.20.185	A	bushikikaku.com
72.35.20.185	A	asis2b.com
72.35.20.185	A	selectmedia.biz
72.35.20.197	A+PTR	197fusepoint.igloosoftware.com
72.35.20.199	A	insidetheigloo.com
72.35.20.201	A	www.gpin.org
72.35.20.201	A	*.o3collaboration.com
72.35.20.201	A	insidetheigloo.net
72.35.20.206	PTR	mail.igloocommunities.com
72.35.20.210	PTR	iglooplatform.com
72.35.20.222	A	ns5.o3collaboration.com
72.35.20.222	A	ns4.o-three.ca
72.35.20.222	A	ns4.o-3.ca
72.35.20.250	PTR	email.business.ca
72.35.21.37	PTR	mx2.octadyne.net
72.35.21.47	A	ewkleenup.com
72.35.21.53	A	investia.gslb.iaas.ca
72.35.21.54	A	advisor.fundex.com
72.35.21.54	A	advisor.gslb.fundex.com
72.35.21.55	PTR	smtp01.iawealth.com
72.35.21.55	A	mail.iaas.ca
72.35.21.56	A	secure.iagto.ca
72.35.21.60	A	moneyconcepts.ca
72.35.21.60	A	www.moneyconcepts.ca
72.35.21.61	A	nfia.ca
72.35.21.75	PTR	engineering.com
72.35.21.75	A	concretevolume.com
72.35.21.77	A	productdesignshow.com
72.35.21.80	PTR	collaboration.engineering.com
72.35.21.80	A	alventive.com
72.35.21.234	A	willsonintl.com
72.35.21.234	A	www.willsonintl.com
72.35.21.234	A	*.willsonintl.com
72.35.22.12	A	mail.salestree.biz
72.35.22.19	PTR	www.salestree.com
72.35.22.21	PTR	admin.leadgateway.com
72.35.22.22	PTR	data.salestree.com
72.35.22.59	A	imcba.com
72.35.22.59	A	imcbi.com
72.35.22.60	A+PTR	ccex01.clochase.com
72.35.22.60	A	mail.imcba.com
72.35.22.87	A	dsi-help.com
72.35.22.92	A	bgccan.com
72.35.22.92	A	www.bgccan.com
72.35.22.135	A+PTR	mail.xceedmortgage.com
72.35.22.135	A	mail.mcanmortgage.com
72.35.22.136	A	mail.mcangroup.com
72.35.22.137	PTR	renewal.xceedmortgage.com
72.35.22.144	PTR	ts.xceedmortgage.com
72.35.22.145	PTR	collection.xceedmortgage.com
72.35.22.166	PTR	mmarshal.goodmancarr.com
72.35.22.206	A	digitalrecordcenter-cm.ca
72.35.22.206	A	wwwdrcca.lb.ironmountain.com
72.35.22.216	PTR	mail.liver.ca
72.35.22.217	PTR	mail.liver.ca
72.35.22.229	PTR	mailx.csr.org
72.35.23.0	A	briancirillo.com
72.35.23.2	A+PTR	ns2.electric.net
72.35.23.4	PTR	ca.mx1.mailanyone.net
72.35.23.4	A	seamcraft.com.mx3-na.mailanyone.net
72.35.23.4	A	lanskub.com.m2.mx-route.com
72.35.23.10	A	adsdb-tor.electric.net
72.35.23.13	A	lovell.electric.net
72.35.23.14	A	schmitt.electric.net
72.35.23.15	A	anders.electric.net
72.35.23.16	A+PTR	conrad.electric.net
72.35.23.17	A+PTR	epee.electric.net
72.35.23.18	A+PTR	matra.electric.net
72.35.23.19	A	cernan.electric.net
72.35.23.24	PTR	shepard.electric.net
72.35.23.24	A	packerscitrus.com
72.35.23.25	A+PTR	smtp-out2.electric.net
72.35.23.26	A+PTR	smtp-out2.electric.net
72.35.23.27	A+PTR	smtp-out2.electric.net
72.35.23.28	A	smtp-out2.electric.net
72.35.23.29	A	smtp-out2.electric.net
72.35.23.30	A	smtp-out2.electric.net
72.35.23.31	A	smtp-out2.electric.net
72.35.23.32	A+PTR	smtp-out2.electric.net
72.35.23.33	A+PTR	smtp-out2.electric.net
72.35.23.34	A+PTR	smtp-out2.electric.net
72.35.23.35	A+PTR	smtp-out2.electric.net
72.35.23.36	A	smtp-out2.electric.net
72.35.23.37	A	smtp-out2.electric.net
72.35.23.38	A	smtp-out2.electric.net
72.35.23.39	A	smtp-out2.electric.net
72.35.23.40	A+PTR	j2mx2.electric.net
72.35.23.43	A+PTR	admin2.electricmail.com
72.35.23.44	A+PTR	spamcentral2.electricmail.com
72.35.23.45	A	files2.electricmail.com
72.35.23.51	A	armstrong.electric.net
72.35.23.52	A	lvs2-tor.electric.net
72.35.23.55	A	jian.electric.net
72.35.23.56	A+PTR	lotus.electric.net
72.35.23.57	A+PTR	duke.electric.net
72.35.23.58	A+PTR	talbot.electric.net
72.35.23.60	A	dao.electric.net
72.35.23.64	A+PTR	lakenet.electric.net
72.35.23.64	A	smtp.lakenet.com
72.35.23.70	A+PTR	akis.electric.net
72.35.23.71	PTR	borel.electric.net
72.35.23.74	PTR	erro.electric.net
72.35.23.75	A+PTR	faye.electric.net
72.35.23.81	PTR	lane.electric.net
72.35.23.82	A+PTR	morse.electric.net
72.35.23.85	A	fusepoint-testing.electric.net
72.35.23.86	A	bulk2.electric.net
72.35.23.94	A+PTR	ldap.mailanyone.net
72.35.23.96	PTR	billing.fusemail.com
72.35.23.97	A	crm.fusemail.com
72.35.23.98	A+PTR	ftp.fpt.mailanyone.net
72.35.23.98	A	fuseftp2.electric.net
72.35.23.101	A	in2a.electric.net
72.35.23.104	A+PTR	in2d.electric.net
72.35.23.105	A+PTR	in2e.electric.net
72.35.23.106	A+PTR	in2f.electric.net
72.35.23.107	PTR	cutlass-net.electric.net
72.35.23.107	A	in2g.electric.net
72.35.23.112	A+PTR	in2l.electric.net
72.35.23.122	PTR	sylvester-outbound.electric.net
72.35.23.128	A	irc.electric.net
72.35.23.130	PTR	fuse230o.electric.net
72.35.23.131	PTR	cacti.electric.net
72.35.23.151	A+PTR	emailhosting-webmail3.electric.net
72.35.23.151	A	webmail3.emailhosting.com
72.35.23.158	PTR	icinga2a.electric.net
72.35.23.160	PTR	bounce2.electric.net
72.35.23.160	A	bounce2a.electric.net
72.35.23.170	A+PTR	slap.electric.net
72.35.23.171	A+PTR	tickle.electric.net
72.35.23.174	A+PTR	ns4.fusemail.net
72.35.23.174	A	ns4.mailanyone.net
72.35.23.175	PTR	ns2.fusemail.net
72.35.23.177	PTR	securemail.insurancewebsitebuilder.com
72.35.23.178	PTR	mail.mbox.com.au
72.35.23.178	A	pop.retailup.com
72.35.23.178	A	mail.poolpros-stl.com
72.35.23.184	A+PTR	login.fusemail.com
72.35.23.184	A	mail.monowai.com
72.35.23.184	A	mail.gohorseshow.com
72.35.23.185	PTR	mobile.mailanyone.net
72.35.23.186	PTR	webmail3.mailanyone.net
72.35.23.192	PTR	pop.fusemail.net
72.35.23.192	A	mail.garrygribbles.com
72.35.23.192	A	mail.issatrustfoundation.com
72.35.23.193	PTR	pop.mailanyone.net
72.35.23.193	A	mail.goldenstatecrop.com
72.35.23.194	PTR	smtp.fusemail.net
72.35.23.195	PTR	smtp-gwcustomer.mailanyone.net
72.35.23.200	A	ns2co.electric.net
72.35.23.210	A+PTR	chassis1-tor.electric.net
72.35.23.211	A+PTR	chassis2-tor.electric.net
72.35.23.220	PTR	s1-tor.electric.net
72.35.23.221	A+PTR	s2-tor.electric.net
72.35.23.223	PTR	s4-tor.electric.net
72.35.23.227	PTR	kvm4-emc-ft.electric.net
72.35.23.228	A+PTR	kvm1-emc-ft.electric.net
72.35.23.230	A	heat-tor.electric.net
72.35.23.239	A+PTR	owator.mec.ca
72.35.23.241	A+PTR	apc1-tor.electric.net
72.35.23.242	A+PTR	apc2-tor.electric.net
72.35.23.243	A+PTR	apc3-tor.electric.net
72.35.23.244	PTR	bastion2.electric.net
72.35.23.244	A	apc4-tor.electric.net
72.35.23.248	PTR	mpls2ai.electric.net
72.35.23.254	A	gw-tor.electric.net
72.35.23.254	A	smtpcheck2.electric.net