Robtex

Up: 74.116.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.116.232.0/22
Down right: 74.116.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.116.232.6	A+PTR	csm.lyris.net
74.116.232.10	PTR	www.elabs10.com
74.116.232.10	A	news.onlinebingo.eu
74.116.232.10	A	bounces.quebuenacompra.com
74.116.232.14	PTR	www.elabs11.com
74.116.232.16	A+PTR	mail1.elabs11.com
74.116.232.17	A+PTR	mail2.elabs11.com
74.116.232.18	PTR	www.lyris.com
74.116.232.19	PTR	el11.em.marketinghq.net
74.116.232.20	A	mail1.elabs12.com
74.116.232.21	A	mail2.elabs12.com
74.116.232.51	A+PTR	mail1.elabs10.com
74.116.232.52	A+PTR	mail2.elabs10.com
74.116.232.67	A	emservices.lyris.com
74.116.232.79	A	avalonlm.com
74.116.232.100	A+PTR	mail.pipersoftware.com
74.116.232.106	A	web2.elabs11.com
74.116.232.110	A	inmail.lhqe.lyris.net
74.116.232.110	A	inmail.lyrisone.net
74.116.232.113	A+PTR	lyrisone.net
74.116.232.113	A	sharedqa.com
74.116.232.113	A	dediqa.com
74.116.232.119	PTR	ns1.lyris.net
74.116.232.119	A	ns1.sparklist.com
74.116.232.120	A+PTR	ns2.lyris.net
74.116.232.120	A	ns2.sparklist.com
74.116.232.135	A	mail1.elabs13.com
74.116.232.136	A	mail2.elabs13.com
74.116.232.140	A	elabs14.com
74.116.232.145	A	mail1.elabs14.com
74.116.232.146	A	mail2.elabs14.com
74.116.232.202	A	news.usmss.org
74.116.232.202	A	ebff-friendlys.eshcd.com
74.116.232.202	A	e1.bow-media.com
74.116.233.11	A+PTR	smtp11.elabs10.com
74.116.233.11	A	ctu-online-education.com
74.116.233.11	A	aiu-online-campus.com
74.116.233.12	A	smtp12.elabs10.com
74.116.233.13	PTR	smtp13.elabs10.com
74.116.233.14	PTR	smtp14.elabs10.com
74.116.233.16	A	smtp16.elabs10.com
74.116.233.18	A+PTR	smtp18.elabs10.com
74.116.233.20	A	email.nscs.org
74.116.233.20	A	certifiedsending.com
74.116.233.24	PTR	enews.nrsc.org
74.116.233.27	A	smtp.andyjenkinsblog.com
74.116.233.29	A	mail1.ultramailhost.com
74.116.233.30	A	mail2.ultramailhost.com
74.116.233.31	A	mail3.ultramailhost.com
74.116.233.34	PTR	smtp.emails.dentalplans.com
74.116.233.34	A	mail.dentalplansmailings.com
74.116.233.35	A+PTR	newlook.elabs10.com
74.116.233.37	A	mail391.elabs10.com
74.116.233.38	A	mail392.elabs10.com
74.116.233.40	A+PTR	mail394.elabs10.com
74.116.233.41	A	mail395.elabs10.com
74.116.233.43	PTR	mail.myholidaytripguide.com
74.116.233.45	A	p3mailer.com
74.116.233.45	A	iymailer.com
74.116.233.48	A+PTR	smtp48.elabs10.com
74.116.233.48	A	em.onekingslane.com
74.116.233.50	A	mail1.jeffsilverman.com
74.116.233.52	A	deals.travelweeklyupdate.com
74.116.233.56	A+PTR	mail.pickhimup.com
74.116.233.56	A	securecrushmail.com
74.116.233.57	PTR	smtp.mail.lojascolombo.com.br
74.116.233.58	PTR	insights.500lb.com
74.116.233.59	PTR	insights2.500lb.com
74.116.233.61	A	smtp61.elabs10.com
74.116.233.62	A	mail.novoimprint.com
74.116.233.64	A	outbound.examiner.com
74.116.233.65	A	news.bruns-pak.com
74.116.233.65	A	mail.ec03.net
74.116.233.66	A	smtp66.elabs10.com
74.116.233.73	A+PTR	lyris2.xln.co.uk
74.116.233.74	A+PTR	lyris1.advocacydata.com
74.116.233.74	A	lyris.advocacydata.com
74.116.233.75	PTR	b2b.viewsonicenews.com
74.116.233.75	A	b2b.viewsonicnews.com
74.116.233.80	A	webcenter.sharp.com
74.116.233.81	A+PTR	digitalplaygroundmail.com
74.116.233.89	A+PTR	smtpext.loandepot.com
74.116.233.91	A+PTR	mail.x-tremegeek.com
74.116.233.92	A	mail.scientificsonline.com
74.116.233.93	A	news.nystrs.state.ny.us
74.116.233.96	A+PTR	smtp96.elabs10.com
74.116.233.97	A+PTR	smtp97.elabs10.com
74.116.233.98	A+PTR	smtp98.elabs10.com
74.116.233.99	A	mail1233.elabs10.com
74.116.233.104	A+PTR	mailer.geosweep.com
74.116.233.106	A+PTR	consumerchoices-email.co.uk
74.116.233.108	A	lyris.wgresorts.com
74.116.233.114	A	mail1.redcross.org.uk
74.116.233.115	A	mail2.redcross.org.uk
74.116.233.116	A	mail3.redcross.org.uk
74.116.233.117	A	smtp117.elabs10.com
74.116.233.120	PTR	smtp.astonmarketinggroup.com
74.116.233.121	PTR	smtp1.news.onlinebingo.eu
74.116.233.123	A+PTR	smtp123.elabs10.com
74.116.233.125	A	smtp25-c3.elabs11.com
74.116.233.126	A	smtp26-c3.elabs11.com
74.116.233.126	A	mailer2.icubes.in
74.116.233.128	A	mail4.redcross.org.uk
74.116.233.129	A+PTR	mail5.redcross.org.uk
74.116.233.131	A+PTR	smtp.clicks.slashdot.org
74.116.233.134	A	smtp.news.vandykes.com
74.116.233.139	PTR	smtp39.elabs11.com
74.116.233.140	A	smtp140.elabs10.com
74.116.233.142	A	smtp142.elabs10.com
74.116.233.148	A	smtp148.elabs10.com
74.116.233.151	A	smtp.news.ecost.com
74.116.233.155	PTR	smtp.mailer.dealskhoj.co.in
74.116.233.156	A	smtp55.elabs11.com
74.116.233.170	PTR	smtp.vktl.priv8brands.com.br
74.116.233.174	A	smtp.eosop.com
74.116.233.175	A	smtp2.eosop.com
74.116.233.178	PTR	smtp.myfeedpointcenter.com
74.116.233.183	A	spf2.ama-assn.org
74.116.233.183	A	smtp.hq.ama-assn.org
74.116.233.189	A	smtp.news.trs.state.tx.us
74.116.233.204	A+PTR	smtp.experientevents.experient-inc.com
74.116.234.11	A+PTR	smtp11.elabs11.com
74.116.234.12	A+PTR	smtp12.elabs11.com
74.116.234.13	A+PTR	smtp13.elabs11.com
74.116.234.14	A	smtp14.elabs11.com
74.116.234.16	A	smtp16.elabs11.com
74.116.234.17	A+PTR	smtp17.elabs11.com
74.116.234.21	A+PTR	smtp421.elabs10.com
74.116.234.22	A+PTR	smtp422.elabs10.com
74.116.234.24	A+PTR	smtp24.elabs11.com
74.116.234.25	A+PTR	smtp25.elabs11.com
74.116.234.26	A+PTR	smtp26.elabs11.com
74.116.234.27	A+PTR	smtp27.elabs11.com
74.116.234.32	A+PTR	smtp32.elabs11.com
74.116.234.33	A+PTR	smtp33.elabs11.com
74.116.234.40	A+PTR	smtp40.elabs11.com
74.116.234.41	A+PTR	smtp41.elabs11.com
74.116.234.42	A+PTR	smtp42.elabs11.com
74.116.234.50	A+PTR	smtp50.elabs11.com
74.116.234.52	A	smtp52.elabs11.com
74.116.234.53	A+PTR	smtp53.elabs11.com
74.116.235.17	A	smtp17.elabs12.com
74.116.235.20	A	smtp20.elabs12.com
74.116.235.21	A	smtp21.elabs12.com
74.116.235.23	A	smtp23.elabs12.com
74.116.235.25	A+PTR	terra.sparklist.com
74.116.235.41	A+PTR	smtp41.elabs12.com
74.116.235.42	A+PTR	smtp42.elabs12.com
74.116.235.43	A	smtp43.elabs12.com
74.116.235.44	A	smtp44.elabs12.com
74.116.235.64	A+PTR	smtp.click.news-soletrader.co.uk
74.116.235.68	A	smtp68.elabs12.com
74.116.235.128	A+PTR	smtp128.elabs13.com
74.116.235.129	A+PTR	smtp129.elabs13.com
74.116.235.130	A+PTR	smtp130.elabs13.com
74.116.235.131	A	smtp131.elabs13.com
74.116.235.139	A+PTR	smtp139.elabs13.com
74.116.235.140	A	smtp140.elabs13.com
74.116.235.141	A	smtp141.elabs13.com
74.116.235.142	A	smtp142.elabs13.com
74.116.236.2	A+PTR	blast.sparklist.com
74.116.236.3	A+PTR	blizzard.sparklist.com
74.116.236.4	A	duke.lyris.net
74.116.236.5	A+PTR	jupiter.lyris.net
74.116.236.8	A	lists.betterhearing.org
74.116.236.8	A	galaxy.sparklist.com
74.116.236.8	A	specialoffers.use-enco.com
74.116.236.9	A	hurricane.sparklist.com
74.116.236.16	A	sand.lyris.net
74.116.236.17	A	sky.lyris.net
74.116.236.18	A+PTR	cosmo.lyris.net
74.116.236.19	A	space.sparklist.com
74.116.236.24	A+PTR	warp.sparklist.com
74.116.236.25	A+PTR	xena.lyris.net
74.116.236.25	A	ls.iapmo.info
74.116.236.25	A	newsletter.secondspin.com
74.116.236.33	A+PTR	royalcanin2.lyris.net
74.116.236.34	A	foundry9.lyris.net
74.116.236.35	A	russellbackup.lyris.net
74.116.236.36	A	syngenta.sparklist.com
74.116.236.40	A	mainetoday.lyris.net
74.116.236.41	A	royalcanin.lyris.net
74.116.236.42	A	ffhsj.sparklist.com
74.116.236.44	A+PTR	ctca.lyris.net
74.116.236.48	A	harvardvarsity.lyris.net
74.116.236.49	A	glatfelters.lyris.net
74.116.236.50	A+PTR	tavistalks.lyris.net
74.116.236.51	A	cleverreturns.sparklist.com
74.116.236.56	A	winterthur.lyris.net
74.116.236.57	A	telfis.lyris.net
74.116.236.59	PTR	houseguide.lyris.net
74.116.236.59	A	houseguide.sparklist.com
74.116.236.60	A+PTR	wguc.lyris.net
74.116.236.64	A+PTR	nyiso.sparklist.com
74.116.236.65	A	blanchard.lyris.net
74.116.236.65	A	lyris.blanchardonline.com
74.116.236.66	A	freddiemac.sparklist.com
74.116.236.67	PTR	arbor.lyris.net
74.116.236.72	A+PTR	collegeboard.lyris.net
74.116.236.72	A	cblist.org
74.116.236.72	A	www.cblist.org
74.116.236.73	A+PTR	comptroller.lyris.net
74.116.236.80	A	sla.lyris.net
74.116.236.80	A	lists.sla.org
74.116.236.81	A+PTR	cnhi.sparklist.com
74.116.236.82	A+PTR	imax.lyris.net
74.116.236.83	PTR	unity.sparklist.com
74.116.236.88	A+PTR	wsn.lyris.net
74.116.236.90	PTR	valueventures.sparklist.com
74.116.236.91	A	aaii.sparklist.com
74.116.236.92	A+PTR	cebtalk.lyris.net
74.116.236.98	A	thetrustadvisor.sparklist.com
74.116.236.99	A+PTR	lp.sparklist.com
74.116.236.101	A	pistol2.lyris.net
74.116.236.102	A+PTR	pistol3.lyris.net
74.116.236.104	A	demo2.lyris.com
74.116.236.203	A+PTR	tycoonpublishing2.sparklist.com
74.116.236.204	A	nightingale.lyris.net
74.116.236.206	A	tycoonpublishing3.sparklist.com
74.116.236.207	A+PTR	lists.rewardsgold.com
74.116.236.208	A	teenfreeway2.sparklist.com
74.116.236.209	A	ims9.lyris.net
74.116.236.210	A+PTR	ims10.lyris.net
74.116.236.211	A	ims11.lyris.net
74.116.236.218	A+PTR	qualishealth.lyris.net
74.116.236.218	A	list.qhlist.org
74.116.236.227	A	imshv2.lyris.net
74.116.236.228	A	imshv3.lyris.net
74.116.236.228	A	imsadvstr2.lyris.net
74.116.236.230	A	imshv4.lyris.net
74.116.236.233	A	ims.lyris.net
74.116.236.234	A+PTR	ims2.lyris.net
74.116.236.235	A+PTR	ims3.lyris.net
74.116.236.236	A+PTR	chama2.lyris.net
74.116.236.241	A+PTR	bingopalace.lyris.net
74.116.236.243	A	onlinebingo.lyris.net
74.116.236.245	A+PTR	ims4.lyris.net
74.116.236.246	A+PTR	ims5.lyris.net
74.116.236.248	A	ims7.lyris.net
74.116.236.249	A	ims8.lyris.net
74.116.237.15	A+PTR	cnbc.sparklist.com
74.116.237.16	A	m1.universalstudios.com
74.116.237.16	A	m1.accesshollywood.com
74.116.237.16	A	pictures.sparklist.com
74.116.237.17	A	bravo3.sparklist.com
74.116.237.24	A+PTR	studiopass.nbc.com
74.116.237.24	A	nbcu.sparklist.com
74.116.237.26	A+PTR	apcollegeboard.lyris.net
74.116.237.27	A+PTR	communications.drweil.com
74.116.237.32	A	propmed.lyris.net
74.116.237.32	A	propensitymedia.lyris.net
74.116.237.54	A	abcpfa.lyris.net
74.116.237.66	A+PTR	weil2.sparklist.com
74.116.237.67	A+PTR	weil3.sparklist.com