Robtex

Up: 207.138.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 207.139.0.0/17
Down right: 207.139.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
207.139.2.49	A	wcrouter.entrenet.com
207.139.2.51	A	wcg3.entrenet.com
207.139.8.60	PTR	mail.crsi.ca
207.139.8.140	A	mail.riendeaufarms.com
207.139.8.140	A	mail.mr-farms.com
207.139.12.6	PTR	kos.myloudglobal.com
207.139.13.126	A+PTR	server1.logistics.ca
207.139.16.180	PTR	stcgws.gartnerlee.com
207.139.24.245	A	hellenic-casino-news.com
207.139.24.245	A	casino-imperial.net
207.139.24.245	A	hellenickazino.net
207.139.39.2	PTR	figure2.possibleimportance.com
207.139.42.226	A	ntsgate.telav.com
207.139.44.12	A	mail.theworldloop.com
207.139.45.4	PTR	mail2.fieracapital.ca
207.139.50.2	PTR	vero1.interlink.net
207.139.50.123	PTR	mailserver.multinet.ca
207.139.50.133	A	www.nissen.tv
207.139.50.133	A	nissen.tv
207.139.50.233	A	vtele.com
207.139.50.233	A	www.vtele.ca
207.139.75.3	PTR	www.ordiplan.com
207.139.75.4	PTR	www.gener-x.com
207.139.84.34	PTR	dns1.netsystemsinfo.com
207.139.85.167	PTR	smtp1.sabex-inc.com
207.139.85.167	A	smtp1.sabex.ca
207.139.87.13	PTR	mail10.mondo.net
207.139.88.18	PTR	montreal-mail.grcoscient.com
207.139.88.67	PTR	prol_1600.claudellingerie.com
207.139.94.3	A	novantis.com
207.139.94.3	A	navantis.ca
207.139.97.0	PTR	netblock.alter.net
207.139.97.53	A	570.atm2-0.gw1.mtl1.alter.net
207.139.98.2	PTR	cpso-lin.trisomik.net
207.139.98.3	PTR	cschq.com
207.139.99.2	PTR	olympus.colosseum.com
207.139.99.91	PTR	fms.singleseverywhere.com
207.139.99.99	PTR	hcserv2.highcriteria.com
207.139.99.105	A	lithmal.com
207.139.99.105	A	mail.netpitboss.com
207.139.99.122	A	mail.smartoig.com
207.139.99.153	A	20713999153.colosseum.com
207.139.101.7	PTR	evia.yourbestcorners.com
207.139.105.2	PTR	home2.greatfinanceoptions.com
207.139.108.24	PTR	smtp.qsl.com
207.139.108.24	A	smtp1.educexpert.com
207.139.108.27	A	smtp2.educexpert.com
207.139.114.85	A	mail.atlastrack.com
207.139.114.90	PTR	mtlsvr01.fieldturf.com
207.139.114.90	A	mail.fieldturftarkett.com
207.139.120.194	PTR	promis194.greatimportanceoff.com
207.139.133.250	A	minubook.com
207.139.157.189	A	government-bids.net
207.139.157.189	A	state-procurements.com
207.139.157.189	A	government-contracts.com
207.139.157.234	PTR	smtp1.mediagrif.com
207.139.167.10	A+PTR	knot.strangeloop.com
207.139.167.11	PTR	ns2.emailtopia.com
207.139.167.11	PTR	vonneumann.emailtopia.com
207.139.167.49	A	daisy.devtopia.com
207.139.167.62	A	knopp.emailtopia.com
207.139.167.122	A	demo.emailtopia.com
207.139.168.108	PTR	mail.freespirits.org
207.139.168.120	PTR	ns1.epifora.com
207.139.168.141	A	mail2.shareresults.ca
207.139.168.141	A	mail2.revshareaccess.com
207.139.168.146	A	srt1.com
207.139.170.2	A	mail.vpfk.com
207.139.170.60	A	notes.janin.ca
207.139.170.234	A	wearcheckusa.com
207.139.170.234	A	www.wearcheckusa.com
207.139.177.5	A+PTR	peak-nt.groupepeak.com
207.139.180.50	PTR	poste.dacaviation.com
207.139.180.242	PTR	smtp.madscience.org
207.139.182.14	A	mail.kraml.org
207.139.193.75	A	pixext.pixstream.com
207.139.193.75	A	www.pixstream.net
207.139.193.75	A	www.pixstream.com
207.139.196.2	PTR	xtranet1.xnu.com
207.139.196.3	PTR	xtranet2.xnu.com
207.139.197.10	A	acidatahost.com
207.139.197.217	PTR	leedsworld.ca
207.139.200.34	A	mississaugacitycentre.com
207.139.200.50	A	bonniedoonshoppingcentre.net
207.139.200.50	A	bonniedoonshoppingcentre.ca
207.139.200.58	A	fantasysportscast.com
207.139.200.70	PTR	mail.samlynevents.com
207.139.209.2	PTR	narrator.actra.com
207.139.221.10	A	mail.historytelevision.ca
207.139.221.10	A	mail.showcaseaction.com
207.139.221.10	A	mail.getacooljob.com
207.139.222.111	PTR	webmail.msh.ca
207.139.227.2	PTR	collectiongroup.com
207.139.227.2	A+PTR	mail.collectiongroup.com
207.139.227.2	A	www.collectiongroup.com
207.139.227.3	A+PTR	crscanada.com
207.139.227.99	A	qbol.com
207.139.237.114	PTR	gateway.osstf.on.ca
207.139.254.170	A	totaltrade.net