Robtex

Up: 198.68.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 198.68.0.0/17
Down right: 198.68.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.68.0.157	A	mail.meridianmt.com
198.68.1.2	A+PTR	cog.mwcog.org
198.68.1.4	A+PTR	spam1.mwcog.org
198.68.1.4	A	mail.ncrwarn.org
198.68.1.5	A	outlook.mwcog.org
198.68.2.136	A	peacebypeace.info
198.68.2.136	A	www.peacebypeace.info
198.68.8.2	PTR	danacompanies.com
198.68.8.2	PTR	exch02.danacompanies.com
198.68.8.2	A+PTR	exch03.danacompanies.com
198.68.9.59	A	mail1.bbrokaw.com
198.68.9.59	A	mail1.rogerbastian.com
198.68.16.30	A+PTR	mail.aegismed.com
198.68.16.40	A+PTR	glo2.manheim.com
198.68.16.66	A+PTR	mailhub.nuedgesystems.com
198.68.16.233	A	sandiskmobile.org
198.68.20.45	A	chameleon1.jfgreer-hou.com
198.68.22.250	A	gm-sys.com
198.68.28.65	A	ns.easyave.net
198.68.30.30	PTR	mail.speralta.com
198.68.30.30	A	speralta.com
198.68.31.35	A	mesnerlaw.com
198.68.51.4	A	ajax.quovadx.com
198.68.53.1	PTR	cubrcfs1.cubrc.org
198.68.53.5	A+PTR	timesheet.cubrc.org
198.68.53.9	A	mail0.cubrc.org
198.68.53.10	A	mail.cubrc.org
198.68.53.13	A	mail0.cubrc.org
198.68.53.13	A	ypoh.cubrc.org
198.68.58.139	PTR	mail.proturf.com
198.68.133.105	A	ip-198-68-133-105.pionnet.com
198.68.134.52	A	ip-198-68-134-52.pionnet.com
198.68.160.38	A	pubspoke.net
198.68.160.120	A	croftinteractive.co
198.68.161.4	A	*.sosacpa.com
198.68.161.4	A	mail.sosacpa.com
198.68.161.4	A	mountainvistasurgicalspecialists.com
198.68.168.252	A	propertyworksvt.com
198.68.169.74	A	*.hcdmail.com
198.68.169.74	A	hcdmail.com
198.68.169.81	PTR	mail.hcdi.net
198.68.169.81	A	mail.hcdsurveys.com
198.68.169.81	A	mail.hcdmail.com
198.68.174.15	A	exchange.plainsprinting.net
198.68.176.3	A	dns2.sitedynamics.com
198.68.176.10	A	shandrew.us
198.68.176.10	A	bamboofire.com
198.68.176.10	A	bamboofire.net
198.68.177.66	A	mgate.collierslp.com
198.68.180.30	A	dns02.maski.org
198.68.181.206	A	barracuda.yukonflats.net
198.68.183.12	A	godzilla.lmshq.com
198.68.183.12	A	ns2.lmstulsa.com
198.68.183.12	A	godzilla.lmstulsa.com
198.68.188.204	A	fsmexserv01.frontierspinning.com
198.68.188.205	A	fsmexserv02.frontierspinning.com
198.68.188.207	A	exchange.frontierspinning.com
198.68.190.42	A	webmail.donaldjpliner.com
198.68.191.10	A	ns3.accessone.com
198.68.192.6	A	ookla1.snjsca.sprintadp.net
198.68.210.2	A	ns1.cooke.net
198.68.216.81	A	scontent.fsav1-2.fna.fbcdn.net
198.68.216.82	A	video.fsav1-2.fna.fbcdn.net
198.68.216.94	A	sonar.fsav1-2.fna.fbcdn.net
198.68.216.97	A	instagram.fsav1-2.fna.fbcdn.net
198.68.222.195	A	mail.ati-international.com
198.68.222.195	A	mail.virtualati.com
198.68.222.195	A	mail.caiassessment.org
198.68.222.238	A	mail3.iceweb.com
198.68.248.16	PTR	xoie.xtratyme.com