Robtex

Up: 75.98.64.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 75.98.64.0/21
Down right: 75.98.72.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
75.98.64.68	PTR	mail.mandosys.com
75.98.64.71	A	www.mandosys.com
75.98.64.71	A	www.serveme.com
75.98.66.131	A+PTR	mail.edgetrade.net
75.98.66.131	A	tofutummy.com
75.98.66.131	A	edgetrade.net
75.98.66.144	A	heartbeatideas.com
75.98.66.144	A	unsub.biz
75.98.66.144	A	heartbeatwest.com
75.98.66.149	A	mail.metrogel.com
75.98.66.150	PTR	mail.rosaceafacts.com
75.98.66.160	A	drumbeatdigital.com
75.98.66.160	A	heartbeatdigital.com
75.98.66.160	A	www.heartbeatdigital.com
75.98.66.165	A	cushingspatientadvocate.com
75.98.66.180	A	www.restlesslegs.com
75.98.67.1	A	mailer1.expotv.com
75.98.67.28	A	www1.expotv.com
75.98.67.28	A	lax1.expotv.com
75.98.67.28	A	broker.expotv.com
75.98.67.73	A	northmedfordtickets.com
75.98.67.73	A	winonastatetix.com
75.98.67.73	A	upcommencementtickets.com
75.98.67.131	A	1800babytoys.com
75.98.67.131	A	1800babybedding.com
75.98.67.131	A	1800crib.com
75.98.68.33	A	srv-adserver.mars.video
75.98.68.33	A	mobile.altitudeplatform.com
75.98.68.33	A	vad.adsiduous.com
75.98.68.34	A	mobile.altitudeplatform.com
75.98.68.34	A	delivery.altitude-arena.com
75.98.68.35	A	delivery.altitude-arena.com
75.98.68.40	A	ias.altitude-arena.com
75.98.68.161	A	delivery.altitude-arena.com
75.98.68.162	A	vad.adsiduous.com
75.98.68.162	A	delivery.altitude-arena.com
75.98.68.163	A	delivery.altitude-arena.com
75.98.68.167	A	ias.altitude-arena.com
75.98.69.10	A	mail.fcm360.com
75.98.69.18	A	www.fcm360.com
75.98.69.224	A	uniqueworkspaces.com
75.98.70.10	A	ashgslb1.fwmrm.net
75.98.70.11	A	ashgslb2.fwmrm.net
75.98.70.12	A	ashns1-ext2.fwmrm.net
75.98.70.21	A+PTR	ns2.fwmrm.net
75.98.70.22	A+PTR	ns6.fwmrm.net
75.98.70.31	PTR	g1.v.fwmrm.net
75.98.70.31	A	fw.5min.com
75.98.70.31	A	1c6e9.v.fwmrm.net
75.98.70.37	PTR	ashadvip2.fwmrm.net
75.98.70.37	A	1c6e9.v.fwmrm.net
75.98.70.37	A	1c6e2.v.fwmrm.net
75.98.70.66	A	g14.v.fwmrm.net
75.98.70.67	A	g15.v.fwmrm.net
75.98.70.68	A	g15.v.fwmrm.net
75.98.70.72	A	g17.v.fwmrm.net
75.98.70.79	A	g27.v.fwmrm.net
75.98.70.100	A+PTR	ashcore-ext.fwmrm.net
75.98.70.128	PTR	g1.v.fwmrm.net
75.98.70.130	A	2517d.s.fwmrm.net
75.98.70.130	A	g5.s.fwmrm.net
75.98.70.134	A	g13.s.fwmrm.net
75.98.70.135	A	g4.v.fwmrm.net
75.98.70.160	A	g10.s.fwmrm.net
75.98.70.160	A	2e71d.v.fwmrm.net
75.98.70.160	A	g7.m.fwmrm.net
75.98.70.161	A	g10.s.fwmrm.net
75.98.70.161	A	2e71d.v.fwmrm.net
75.98.70.230	A	165a4.v.fwmrm.net
75.98.71.2	PTR	njc-fw02.healthline.com
75.98.71.16	A	njc-yahoo08.healthline.com
75.98.71.22	A	njc-web03.healthline.com
75.98.71.27	A	njc-api02.healthline.com
75.98.71.28	A	hmn.healthline.com
75.98.71.29	A	hmn.healthline.com
75.98.71.30	A	hmn.healthline.com
75.98.71.31	A	hmn.healthline.com
75.98.71.32	A	hmn.healthline.com
75.98.71.57	A	vmj-yahoosa02-prod.healthline.com
75.98.71.116	A	gewt.healthline.com
75.98.71.117	A	origin-intelihealth.healthline.akadns.net
75.98.71.117	A	intelihealth.com
75.98.71.117	A	www.intelihealth.com
75.98.71.120	PTR	api2-njc.healthline.com
75.98.71.137	PTR	border1.ge1-12.five9-5.nym008.pnap.net
75.98.71.161	PTR	border1.ge4-26.computermgmt-2.nym008.pnap.net
75.98.72.13	A	static.sniqueaway.com
75.98.72.28	A	smarterliving.net
75.98.72.39	A	internetonlydeals.com
75.98.72.39	A	www.internetonlydeals.com
75.98.72.39	A	*.walterbushnell.com.smartermail.com
75.98.72.105	A	mysql-write.smarterliving.com
75.98.73.18	PTR	master.release.lists.inm.smartertravel.net
75.98.73.91	A	srv2-tingo.ma
75.98.73.147	A	virt1.lists.inm.smartertravel.net
75.98.73.195	PTR	admin.tsq.inm.smartertravel.net
75.98.73.195	A	bikerworldusa.com
75.98.73.195	A	www.pinehillastro.org
75.98.73.208	A	artrosenbaumvoice.com
75.98.73.208	A	teldefenders.com
75.98.73.208	A	boxroxe.com
75.98.73.232	PTR	crm-utrack.smartertravel.net
75.98.73.232	A	www.comiclink.com
75.98.73.239	A	lhhost.net
75.98.73.240	A+PTR	mailserver.e-government.com
75.98.73.240	A	mx1.e-government.com
75.98.73.240	A	mx2.e-government.com
75.98.73.243	PTR	mailserver.lhhost.com
75.98.74.64	A	mail.acicapital.com
75.98.76.21	A	ep.xone.com
75.98.76.39	PTR	mail.tradeweb.com
75.98.77.10	A	gficarlingford.com
75.98.77.10	A	www.gfigroup.com
75.98.77.10	A	cscap.com
75.98.77.21	A	ratesmatch.com
75.98.77.27	A	client.energymatch.com
75.98.77.28	A	www.fenics.com
75.98.77.28	A	fenics.com
75.98.77.33	A	gateway.fenics.com
75.98.77.37	A	msg-marketmatch.gfigroup.com
75.98.77.84	A	irsdeltamatch.gfigroup.com
75.98.77.92	A	creditplace.hsbcnet.com
75.98.77.106	A	help.fenics.com
75.98.77.132	A	msg-credit.bgctrader.com
75.98.78.73	A	shoppingcounty.com
75.98.78.73	A	abagadaclients.com
75.98.78.73	A	mail.shoppingcounty.com
75.98.78.75	A	mail.kamatera.com
75.98.78.99	A	www.japaninternetshop.com
75.98.78.101	A+PTR	mail.mail2last.com
75.98.78.101	A	atomicmail.info
75.98.78.101	A	club8.us
75.98.78.115	A	holylandprecious.com
75.98.78.115	A	www.holylandprecious.com
75.98.78.116	A	saysobeta.com
75.98.78.126	A	pijoto.net
75.98.78.201	PTR	barracuda.coanet.org