Robtex

Up: 192.30.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 192.30.0.0/19
Down right: 192.30.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.30.1.32	A	sensityverizon.com
192.30.3.90	A	www.biaott.com
192.30.24.162	A	stkais.com
192.30.29.4	A	cs209.can.transactcdn.com
192.30.29.5	A	cs210.can.transactcdn.com
192.30.29.15	A	cs219.can.transactcdn.com
192.30.29.16	A	cs220.can.transactcdn.com
192.30.31.2	A	cs192.can.transactcdn.com
192.30.31.2	A	cs266.can.transactcdn.com
192.30.31.4	A	cs4.can.transactcdn.com
192.30.31.4	A	www.macsales.com
192.30.31.68	A	cs66.can.109b0.transactcdn.com
192.30.31.69	A	cs67.can.transactcdn.com
192.30.31.69	A	vzwappdownload.vzw.com
192.30.31.70	A	www.boden.com
192.30.31.128	A	cs159.can.transactcdn.com
192.30.31.128	A	networxuniversal.verizonbusiness.com
192.30.31.129	A	media.swansonvitamins.com
192.30.31.131	A	noaccess.verizon.com
192.30.31.194	A	cs201.can.transactcdn.com
192.30.31.196	A	cs203.can.transactcdn.com
192.30.31.200	A	dermstore.com
192.30.31.200	A	cs207.can.transactcdn.com
192.30.31.202	A	cs209.can.transactcdn.com
192.30.31.203	A	cs210.can.transactcdn.com
192.30.31.212	A	cs219.can.transactcdn.com
192.30.31.213	A	cs220.can.transactcdn.com
192.30.32.2	PTR	wto.web.rjfc.net
192.30.32.3	A+PTR	confluence.phoenixrising.me
192.30.32.4	PTR	private.mytega.com
192.30.32.13	A	atlanta.fl0at.net
192.30.32.13	A	ns2.fl0at.net
192.30.32.13	A	ns2.paeth.ca
192.30.32.66	PTR	proxy.nop.im
192.30.32.67	PTR	salt.virtualconvenience.com
192.30.32.74	A	mail.tacrearops.com
192.30.32.74	A	ns1.kconn.net
192.30.32.74	A	themanorsatdeercreek.com
192.30.32.137	A	curella.org
192.30.32.138	A	ns4.whaw.be
192.30.32.138	A	ns4.vincitoretex.com
192.30.32.138	A	ns4.kenmarktsolutions.com
192.30.32.194	A	howtostartablogquickly.com
192.30.32.194	A	dietplanssuccess.com
192.30.32.194	A	pakistanroom.com
192.30.32.196	PTR	us.0x12.com
192.30.32.198	A	luiwenhao.com
192.30.33.5	A	ns1.devango-d4.com
192.30.33.5	A	devango-d4.com
192.30.33.7	A	ns-us-ga.anrp.net
192.30.33.9	PTR	mail.vps.bolhaimobiliaria.com
192.30.33.9	A	davechia.com
192.30.33.66	A	shiftlimits.com
192.30.33.68	A	ns3.maddshark.com
192.30.33.68	A	ns4.nerdsonlinux.com
192.30.33.68	A	irc.maddshark.com
192.30.33.74	PTR	vps01.beyondmatx.com
192.30.33.79	PTR	mxlinfo.com
192.30.33.130	A+PTR	yuki.reimuhakurei.net
192.30.33.130	A	alexingram.net
192.30.33.130	A	reimuhakurei.net
192.30.33.139	PTR	ns2.catalysthost.net
192.30.33.194	A	opensourcelinux.org.uk
192.30.33.199	A	free-network.tv
192.30.33.199	A	overclocktoys.com
192.30.33.199	A	launchtogo.com
192.30.33.203	PTR	mail.installgentoo.com
192.30.34.2	PTR	hera.vkk.me
192.30.34.2	A	www.wildchrysalis.com
192.30.34.2	A	baratta.me
192.30.34.9	PTR	sec.secludedpixels.com
192.30.34.69	PTR	proideo.com
192.30.34.72	A+PTR	node0.hit-it.org
192.30.34.73	PTR	fester.swm-its.com
192.30.34.73	A	*.remusinc.net
192.30.34.73	A	remusinc.net
192.30.34.129	PTR	diyeconomist.com
192.30.34.129	A	forgottenoccasion.com
192.30.34.129	A	alyssanations.com
192.30.34.136	PTR	omegaforums.net
192.30.34.193	A	dc-5bda73a4.nickmeisher.com
192.30.34.193	A	dc-c144a3f1.hghtherapy.tv
192.30.34.194	A	duckspeak.org
192.30.34.195	PTR	h1.pithemes.net
192.30.34.195	A	ns18.pithemes.net
192.30.35.3	A	nivektech.ca
192.30.35.3	A	glassstilettoweddings.com
192.30.35.3	A	vps.nivektech.ca
192.30.35.64	PTR	ns1.cyose.com
192.30.35.64	A	www.marinerssearch.com
192.30.35.64	A	piratessearch.com
192.30.35.66	PTR	web.backoffice.ca
192.30.35.128	A	doubting.org
192.30.35.130	A	pinetreegator.com
192.30.35.131	PTR	ramnode.hexpen.com
192.30.35.134	A	badonk.info
192.30.35.139	A	lianglhy.com
192.30.35.192	A	chriskefalas.me
192.30.35.196	PTR	mx.sonicrose.com
192.30.35.197	PTR	melfi.bbsnoc.com
192.30.35.197	A	cymnet.org
192.30.35.197	A	mail.cymmail.org
192.30.35.199	PTR	gatekeeper.joshideas.com
192.30.36.39	A+PTR	notifications.us.cloudcall.com
192.30.36.40	A+PTR	notifications.us.cloudcall.com
192.30.36.41	PTR	http-lb-01.us.cloudcall.com
192.30.36.41	A	api.us.cloudcall.com
192.30.36.41	A	us.cloudcall.com
192.30.36.42	A	api.us.cloudcall.com
192.30.36.42	A	us.cloudcall.com
192.30.36.43	A	provme.us
192.30.36.44	A	provme.us
192.30.36.71	PTR	sip-01.us.cloudcall.com
192.30.36.71	A	sip01-bos.us.cloudcall.com
192.30.36.72	PTR	sip-02.us.cloudcall.com
192.30.36.72	A	sip02-bos.us.cloudcall.com
192.30.36.81	PTR	sip-03.us.cloudcall.com
192.30.36.81	A	sip03-bos.us.cloudcall.com
192.30.36.108	A	register.us.cloudcall.com
192.30.37.117	A	use1-dtc-server-1.datto.com
192.30.37.130	A	mothership.dtc.datto.com
192.30.38.105	A+PTR	resnethrcac.stofgaming.com
192.30.38.222	A+PTR	sghw-ns1.stofgaming.com
192.30.38.222	A	sghw-ns1.seminolehardrock.com
192.30.39.222	A	sgta-ns1.stofgaming.com
192.30.39.222	A	sgta-ns1.seminolehardrock.com
192.30.40.1	A	ns2.qchron.net
192.30.42.50	PTR	192-30-42-50.dynpool.wntpr.net
192.30.45.30	PTR	whois-1.verisign-grs.com
192.30.45.30	A	whois.nsiregistry.com
192.30.45.30	A	whois.crsnic.net
192.30.51.10	A+PTR	trinet.trinitydc.edu
192.30.51.11	A+PTR	resnet.trinitydc.edu
192.30.51.25	A+PTR	mx1.trinitydc.edu
192.30.51.75	A	selfservice.trinitydc.edu
192.30.56.4	A+PTR	note.centralenterprisesolution.com
192.30.56.32	A	mta32.orderofwits.com
192.30.56.32	A	orderofwits.com
192.30.56.48	A+PTR	sales.marketingresource-daily.net
192.30.56.65	A+PTR	ezine.ittrendsalerts.com
192.30.56.74	A+PTR	connected.ittrendsalerts.com
192.30.56.75	A	operative.ittrendsalerts.com
192.30.56.80	A	sales.itprofessionalsguide.com
192.30.56.128	A+PTR	sales.itbasicguides.com
192.30.56.128	A	www.itbasicguides.com
192.30.56.130	A+PTR	thought.itbasicguides.com
192.30.56.131	A+PTR	note.itbasicguides.com
192.30.56.134	PTR	acknowledgement.itbasicguides.com
192.30.56.208	A+PTR	sales.itechsecurityguides.net
192.30.56.209	A+PTR	ezine.itechsecurityguides.net
192.30.56.210	A+PTR	thought.itechsecurityguides.net
192.30.56.214	A+PTR	acknowledgement.itechsecurityguides.net
192.30.57.2	A	strategichorizonsltd.com
192.30.57.16	A+PTR	sales.centralenterprisesolution.net
192.30.57.16	A	centralenterprisesolution.net
192.30.57.32	A	mta32.surroundscience.com
192.30.57.37	PTR	discover.marketingresource-daily.com
192.30.57.71	A+PTR	announcement.informationtechbuyers-guide.com
192.30.57.87	A+PTR	announcement.information-techinsiders.com
192.30.57.96	A+PTR	sales.ittrends-alert.net
192.30.57.96	A	ittrends-alert.net
192.30.57.112	PTR	sales.itprofessionals-guide.net
192.30.57.128	A+PTR	sales.itprobuyersguide.net
192.30.57.128	A	itprobuyersguide.net
192.30.57.133	A+PTR	discover.itprobuyersguide.net
192.30.57.135	A+PTR	announcement.itprobuyersguide.net
192.30.57.197	A+PTR	discover.itprofessional-resource.com
192.30.57.199	A+PTR	announcement.itprofessional-resource.com
192.30.57.215	A+PTR	announcement.buyersguide-itresource.com
192.30.57.229	A+PTR	discover.itechsecurity-guides.com
192.30.58.2	A	supplementarymanagement.com
192.30.58.32	A	mta32.firstbestrules.com
192.30.58.32	A	firstbestrules.com
192.30.58.209	A	yllausu.com
192.30.59.2	A	stnem.com
192.30.59.32	A	greengoarrow.com
192.30.59.32	A	mta32.greengoarrow.com
192.30.59.32	A	c.greengoarrow.com
192.30.60.169	A	ns2.choptstore.com
192.30.60.169	A	ns2.drupalbounty.com
192.30.60.169	A	ns2.noclassic.com
192.30.60.191	PTR	smtp1.knowclassic.com
192.30.60.192	A+PTR	cas.cgraphics.com
192.30.60.199	A	redlettersharedresources.com
192.30.60.202	A+PTR	ftp.creativecms.com
192.30.60.205	A	choptstore.com
192.30.62.18	A	minorikchiro.com
192.30.62.18	A	tmsi-usa.com
192.30.62.18	A	tramontedistributing.com
192.30.62.34	PTR	ald.net
192.30.62.97	A+PTR	mx10.akroncolo.net