Robtex

Up: 208.40.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 208.40.192.0/21
Down right: 208.40.200.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.40.192.4	PTR	mail.etpitt.com
208.40.192.5	A	store.dasinc.com
208.40.192.5	A	iseries.dasinc.com
208.40.192.126	A+PTR	executive-pulse-vsrx.expedient.com
208.40.192.139	A+PTR	mails1.dfspa.net
208.40.192.140	A+PTR	mails2.dfspa.net
208.40.192.194	PTR	wcsgp-gw0.cust.expedient.net
208.40.192.194	A	smtp.wcspittsburgh.com
208.40.192.194	A	smtp.wcspgh.com
208.40.192.250	A	mail.desapro.com
208.40.193.83	PTR	www.femcomachine.com
208.40.194.2	A	goodbyekitty.basd.k12.pa.us
208.40.194.18	A	bmoodle.basd.k12.pa.us
208.40.194.19	A	barracuda.basd.k12.pa.us
208.40.194.26	A+PTR	dns.basd.k12.pa.us
208.40.194.26	A	baacs.k12.pa.us
208.40.194.141	PTR	bcfn3.bcfreenet.net
208.40.194.149	PTR	mx.rasd.org
208.40.195.4	PTR	master.igc.org
208.40.195.4	A	epa.edu
208.40.195.164	A+PTR	www.qbrand.com
208.40.195.164	A	qbrand.net
208.40.195.164	A	qbrand.com
208.40.195.165	A	qbrand.com
208.40.195.165	A	truckpartsstore.com
208.40.195.183	A	weblogs.stargate.net
208.40.195.184	A	livestats.stargate.net
208.40.195.228	PTR	enviroserver.envirolink.org
208.40.195.230	A	mail.halifaxriveras.org
208.40.195.230	A	mail.afscme57.org
208.40.195.230	A	mail.blackrhino.org
208.40.195.250	A	zeera-sdp-inside.stargate.net
208.40.196.51	A	ns2.xq3.net
208.40.196.52	A+PTR	backup-mx.xq3.net
208.40.196.53	PTR	conundrum.xq3.net
208.40.196.53	A	www.xq3.net
208.40.196.53	A	mywifeisinsane.com
208.40.196.69	A	ns.fetchak.com
208.40.196.69	A	ns2.fetchak.com
208.40.196.69	A	quickness.nuklear.org
208.40.196.99	A+PTR	xdcc.org
208.40.196.151	A+PTR	ns1.xq3.net
208.40.196.152	A	oldmail.xq3.net
208.40.196.152	A	mail.xq3.net
208.40.196.190	PTR	spiteful.noaho.com
208.40.196.197	PTR	packetflood.org
208.40.196.197	A	mylinuxbox.org
208.40.196.197	A	mail.mylinuxbox.org
208.40.196.206	PTR	marvin.teamw.in
208.40.196.210	A	nayuki.caffeine.nu
208.40.196.212	PTR	ns1.caffeine.nu
208.40.196.213	A	caffeine.nu
208.40.197.70	PTR	hosting.nwpa.net
208.40.197.70	A	grimmindustries.com
208.40.197.70	A	mail.hocmusic.com
208.40.197.80	A	www.hhaero.com
208.40.197.80	A	hhaero.com
208.40.197.83	A	mail.fustomers.com
208.40.197.83	A	www.linkaroni.com
208.40.197.97	PTR	dns1.tpcorp.com
208.40.197.97	A	dns3.tpcorp.com
208.40.197.101	A	elpadvisors.com
208.40.197.101	A	ascentaskin.com
208.40.197.101	A	herbalifefullstory.com
208.40.197.117	A	herbalifesummit.com
208.40.197.117	A	eventosherbalife.com
208.40.197.117	A	www.herbalifeww.com
208.40.197.132	A	outgoing.fishusa.com
208.40.197.133	A+PTR	www.fishusa.com
208.40.197.133	A	fishamerica.com
208.40.197.133	A	fishusa.us
208.40.197.146	A	fishouterbanks.com
208.40.197.146	A	fisherie.com
208.40.197.147	A	fishsalmonriver.com
208.40.197.148	A	forums.fishusa.com
208.40.197.164	A	dns2.larsonlearning.com
208.40.197.166	A	dns.larsonlearning.com
208.40.197.183	A	www.meridiancg.com
208.40.197.220	A	teamcvb.com
208.40.198.71	PTR	haley.com
208.40.198.194	A	incredible-foods-gw0.cust.stargate.net
208.40.199.101	A	ds-ns1.advancedaccess.com
208.40.203.9	PTR	webcityplus.com
208.40.204.7	PTR	crp-email.matthewsinternational.com
208.40.204.7	A	mail.matthewsbronze.com
208.40.204.7	A	mail1.yorkgrp.com
208.40.204.197	PTR	impaqt.com
208.40.204.198	PTR	impaqt.com
208.40.204.205	A	mail1.impaqt.com
208.40.204.210	A+PTR	searchpositionscore.com
208.40.204.213	A+PTR	exstonet.com
208.40.204.213	A	www.exstonet.com
208.40.205.113	A	twotechsolutions.com
208.40.205.226	A	www.bblfleet.com
208.40.205.226	A	bblfleetauctions.com
208.40.206.34	PTR	northeast2.sostechcloud.com
208.40.206.34	A	sc3web01fe1.asp.pitdc1.stargate.net
208.40.206.39	A	sc3dc01fe1.asp.pitdc1.stargate.net
208.40.206.41	A	mail.cassadypierce.com
208.40.206.48	A	vpn.sccco.com
208.40.206.72	PTR	mail.hvhs.org
208.40.206.77	A	ironmail.hvhs.org
208.40.206.80	PTR	spam-filter-2.hvhs.org
208.40.206.130	A+PTR	owa.zenithinfotech.com
208.40.206.147	PTR	mail.hefren.com
208.40.206.188	A	webservices.srscomputingcloud.com
208.40.206.202	A+PTR	edsys-fw0.cust.e-xpedient.com
208.40.206.218	PTR	citrix2.diopitt.org
208.40.206.244	PTR	mail.diopitt.org
208.40.206.244	A	diopgh.org
208.40.206.244	A	mail.diopgh.org
208.40.207.20	A	ns1.ddiworld.com
208.40.207.44	A	ddi-trivision.com
208.40.207.136	A	ddiworld.us
208.40.207.136	A	ddiworld.com.mx
208.40.207.136	A	ddiworld.my
208.40.207.203	A	mail.i-squared.us
208.40.207.239	A	api2.ddiworld.com