Robtex

Up: 64.68.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.68.160.0/20
Down right: 64.68.176.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.68.160.2	A	utility.nvc.net
64.68.160.2	A	rwhois.nvc.net
64.68.160.3	A	wraith.nvc.net
64.68.160.23	A+PTR	emerald.nvc.net
64.68.160.43	PTR	oldmail.drtel.net
64.68.160.43	A	mail.jarkauction.com
64.68.160.43	A	mail.faulktoncity.org
64.68.160.44	PTR	mail.drtel.net
64.68.160.95	A	jamesandjamie.com
64.68.160.95	A	isp.nvc.net
64.68.160.129	A+PTR	jvfw.nvc.net
64.68.160.240	A+PTR	fe0.as02.gro.nvc.net
64.68.160.240	A	as02.gro.nvc.net
64.68.160.241	A+PTR	fe0.as03.gro.nvc.net
64.68.160.242	PTR	fe0.as04.gro.nvc.net
64.68.160.242	A	as04.gro.nvc.net
64.68.161.56	A	agrometric.wheatgrowers.com
64.68.161.56	A	agrometrix.wheatgrowers.com
64.68.161.68	A	mail.redfieldenergy.com
64.68.161.84	PTR	mmoabc3.mmoabc.com
64.68.161.84	A	mail.kesslersgrocery.com
64.68.161.146	PTR	mail.webplus.com
64.68.161.147	PTR	typhoon.goweb.net
64.68.161.190	A	dakotainet-02.nvc.net
64.68.162.4	A	mail.ins-plus.com
64.68.162.22	PTR	mail.webplus.com
64.68.162.36	A+PTR	mail.hsbsd.com
64.68.162.107	A	mrs-fmconf.com
64.68.162.107	A	co-dsm-2.comvl.com
64.68.162.107	A	comvl.com
64.68.162.139	A+PTR	mail.grandrivercasino.com
64.68.162.158	A+PTR	abdn.ofx.nvc.net
64.68.162.165	A	mail.averastlukes.org
64.68.162.194	PTR	ab_email01.verificationsinc.com
64.68.162.214	A	mail.brown.sd.us
64.68.163.3	PTR	typhoon.goweb.net
64.68.163.4	PTR	tsunami.goweb.net
64.68.163.13	A	mailshop.goweb.net
64.68.163.14	A	mmoabc1.mmoabc.com
64.68.163.18	A	a17-250-248-150.cindys-ebooks.webplusshop.com
64.68.163.18	A	creativetreasuresandmore.net
64.68.163.33	A	headshotgame.com
64.68.163.41	A	hkloan.info
64.68.163.41	A	hkloan.us
64.68.163.41	A	kinbeng.com
64.68.163.185	A	a-towndeals.com
64.68.163.185	A	dacotahinsurance.com
64.68.163.185	A	www.1purl.com
64.68.164.5	A	mail.mfgsouthdakota.com
64.68.164.5	A	smtp.mfgsouthdakota.com
64.68.164.28	A	remote.sbslaw.net
64.68.164.67	PTR	67-164-68-64.dsl.drtel.net
64.68.164.68	PTR	68-164-68-64.dsl.drtel.net
64.68.164.98	PTR	98-164-68-64.dsl.drtel.net
64.68.164.101	A	mail.aberdeenfcu.org
64.68.164.132	A	cimagegroup.net
64.68.164.136	A	freecompanystores.com
64.68.164.136	A	motel6store.com
64.68.164.136	A	studio6store.com
64.68.164.180	A	mail.centennial-homes.com
64.68.164.180	A	mail.centennialhomes.com
64.68.164.200	A	onlinebanking.dacotahbank.com
64.68.164.205	A	esa01.dacotahbanktest.com
64.68.164.205	A	esa01.dacotahbank.com
64.68.164.206	A	esa02.dacotahbanktest.com
64.68.164.208	A	onlinebanking.dacotahbank.com
64.68.165.2	PTR	ebill.drtel.net
64.68.165.27	A	mail.ekwilliams-sd.com
64.68.165.178	A	mail.specialtymfg.net
64.68.165.178	A	mail.trailertime.com
64.68.165.234	A	mail.sundialmanor.com
64.68.165.250	PTR	mail.norsegroup.net
64.68.167.6	A	mail.hcpfcu.coop
64.68.167.45	A	mail.vaisinc.com
64.68.167.45	A	mx-216-46-52-255.vaisinc.com
64.68.168.1	PTR	1.168.68.64.adsl.nvc.net
64.68.168.4	PTR	4.168.68.64.adsl.nvc.net
64.68.168.21	A	mail.qualityquickprint.net
64.68.168.161	PTR	161.168.68.64.adsl.nvc.net
64.68.170.0	PTR	64-68-170-0.wireless.nrctv.net
64.68.170.2	A+PTR	ns1.nrctv.com
64.68.170.2	A	ns1.nrctv.net
64.68.170.2	A	ns1.northern-wireless.net
64.68.170.3	A+PTR	ns2.nrctv.com
64.68.170.231	A	awrls.com
64.68.170.231	A	dalagerengineering.com
64.68.170.240	A	mail.nrctv.com
64.68.170.244	A	spamfw.nrctv.net
64.68.172.191	A	063.as07.gro.nvc.net
64.68.172.229	A	025.as07.gro.nvc.net
64.68.172.230	A	mail.slfc.com
64.68.172.231	A	tmimsva.slfc.com
64.68.172.232	A	022.as07.gro.nvc.net
64.68.172.232	A	www.slfc.com
64.68.173.130	PTR	64-68-173-130.wireless.nrctv.net
64.68.174.37	A+PTR	089.as04.gro.nvc.net
64.68.174.54	A	dornick.alunduil.com
64.68.174.55	A+PTR	giskard.alunduil.com
64.68.174.56	A+PTR	daneel.alunduil.com
64.68.174.112	A	014.as04.gro.nvc.net
64.68.174.113	A+PTR	013.as04.gro.nvc.net
64.68.174.114	A	012.as04.gro.nvc.net
64.68.174.115	A	011.as04.gro.nvc.net
64.68.174.240	A	014.as03.gro.nvc.net
64.68.174.241	A	013.as03.gro.nvc.net
64.68.174.242	A	012.as03.gro.nvc.net
64.68.174.243	A+PTR	011.as03.gro.nvc.net
64.68.175.100	PTR	64-68-175-100.wireless.nrctv.net
64.68.175.123	A	spinkcountysd.com
64.68.175.123	A	mail.spinkcountysd.com
64.68.177.8	PTR	64-68-177-8.wireless.nrctv.net
64.68.177.33	PTR	64-68-177-33.wireless.nrctv.net
64.68.177.54	A	dalagerengineering.com
64.68.178.1	A	as01.bsn.sdplains.com
64.68.178.35	PTR	034.as01.bsn.sdplains.com
64.68.178.60	A	mail.upci.biz
64.68.178.64	PTR	063.as01.bsn.sdplains.com
64.68.178.102	A	102.as01.bsn.sdplains.com
64.68.178.106	A	106.as01.bsn.sdplains.com
64.68.178.108	A	108.as01.bsn.sdplains.com
64.68.178.109	A	109.as01.bsn.sdplains.com
64.68.178.129	A	129.as01.bsn.sdplains.com
64.68.178.130	PTR	129.as01.bsn.sdplains.com
64.68.178.130	A	130.as01.bsn.sdplains.com
64.68.178.131	PTR	130.as01.bsn.sdplains.com
64.68.178.137	A	137.as01.bsn.sdplains.com
64.68.178.139	A	139.as01.bsn.sdplains.com
64.68.178.160	A	160.as01.bsn.sdplains.com
64.68.178.161	PTR	160.as01.bsn.sdplains.com
64.68.178.163	A	163.as01.bsn.sdplains.com
64.68.178.165	A	165.as01.bsn.sdplains.com
64.68.178.169	A	169.as01.bsn.sdplains.com
64.68.179.8	A	mail.geffdog.com
64.68.179.20	A	blc-remote.com
64.68.179.41	PTR	41.179.68.64.adsl.nvc.net
64.68.179.74	A	mail.bantzlaw.com
64.68.179.87	PTR	87.179.68.64.adsl.nvc.net
64.68.179.87	A	arndtcomp.com
64.68.179.106	PTR	106.179.68.64.adsl.nvc.net
64.68.179.106	A	get-fueled.com
64.68.179.106	A	get-fueled.org
64.68.180.75	PTR	64-68-180-75.mmds.bath.nrctv.net
64.68.181.2	PTR	64-68-181-2.mmds.bath.nrctv.net
64.68.181.64	PTR	64-68-181-64.mmds.bath.nrctv.net
64.68.181.99	PTR	64-68-181-99.mmds.bath.nrctv.net
64.68.181.225	PTR	64-68-181-225.mmds.bath.nrctv.net
64.68.182.32	PTR	64-68-182-32.mmds.bath.nrctv.net
64.68.182.64	PTR	64-68-182-64.mmds.bath.nrctv.net
64.68.182.97	PTR	64-68-182-97.mmds.bath.nrctv.net
64.68.182.131	PTR	64-68-182-131.mmds.bath.nrctv.net
64.68.182.163	PTR	64-68-182-163.mmds.bath.nrctv.net
64.68.182.194	PTR	64-68-182-194.mmds.bath.nrctv.net
64.68.182.195	PTR	64-68-182-195.mmds.bath.nrctv.net
64.68.182.225	PTR	64-68-182-225.mmds.bath.nrctv.net
64.68.182.227	PTR	64-68-182-227.mmds.bath.nrctv.net
64.68.185.226	A+PTR	mail.aberdeen-chamber.com
64.68.186.40	A	tmimsva.slfc.com
64.68.186.159	A	www.slfc.com
64.68.186.159	A	*.slfc.com
64.68.186.160	PTR	www.psi-ed.com
64.68.186.160	A	ns1.psi-ed.com
64.68.186.160	A	*.psi-ed.com
64.68.190.2	PTR	webmail.cdmeyer.net
64.68.190.2	A	www.hanoverpolice.com
64.68.190.2	A	concretewashoutnjny.com
64.68.190.5	PTR	gorillahosting.net
64.68.190.32	A	*.battefurniture.com
64.68.190.35	A	sipimetalsonline.com
64.68.190.35	A	sipi-corporation.com
64.68.190.35	A	sipimetalsbrass.com
64.68.190.65	A	thebetterbookcompany.com
64.68.190.65	A	ns1.thebetterbookcompany.com
64.68.190.65	A	ns1.willowhaynerecords.com
64.68.190.96	A	svdplongview.com
64.68.190.96	A	hostmaster.svdplongview.com
64.68.190.96	A	mail.svdplongview.com
64.68.190.99	A	brittonsdalumni.com
64.68.190.128	A	macwoody.com
64.68.190.128	A	rocketportals2.com
64.68.190.128	A	fmcmarketing.net
64.68.190.136	PTR	chillox.net
64.68.190.163	A	frontlinepharmacyconsulting.com
64.68.190.163	A	ezstreetforklift.com
64.68.190.163	A	contactzonies.org
64.68.190.165	PTR	web00.nvcsolutions.com
64.68.190.167	PTR	webmineral.com
64.68.190.167	PTR	svr1.webmineral.com
64.68.190.192	A	nolandadams.com
64.68.190.193	A+PTR	fcia.org
64.68.190.193	A	www.fcia.org
64.68.190.194	A+PTR	nfca-online.org
64.68.190.226	A	aslpewter.com
64.68.190.226	A	mail.aslpewter.com
64.68.190.226	A	www.aslpewter.com
64.68.190.235	A	ns3.pnud.bo
64.68.190.238	PTR	spamexperts1.nvc.net
64.68.191.2	A	pwh-bdc.webhosting.nvc.net
64.68.191.10	PTR	aberdeentv.info
64.68.191.10	PTR	aberdeentv.net
64.68.191.10	PTR	aberdeennews.tv
64.68.191.14	A	arrowvalve.com
64.68.191.34	A	n-check.com
64.68.191.34	A	mail.n-check.com
64.68.191.36	A	finishingtouchesart.com
64.68.191.37	A	premiumdigitalcontrol.com
64.68.191.74	A	gcbaa.org
64.68.191.74	A	www.gcbaa.org
64.68.191.76	PTR	ns3.mke1.com
64.68.191.76	PTR	baadshaho.privilegedbackgrounds.com
64.68.191.76	A	ustickdental.com
64.68.191.77	A	westidahoorthopedics.com
64.68.191.97	PTR	secure.webhighway.us
64.68.191.97	A	smtp.aishaudio.com
64.68.191.97	A	neraudio.com
64.68.191.128	A	webmail.cmarkc.com
64.68.191.128	A	cmarkc.com
64.68.191.128	A	www.cmarkc.com
64.68.191.129	A	foryourloveofart.com
64.68.191.160	A	francinimarble.com
64.68.191.163	A	rooftopses.com
64.68.191.164	A	webmarketsonline.com
64.68.191.165	A	boiseeducationcenter.com
64.68.191.194	A	circuitclerkofwillcounty.com
64.68.191.195	A	willcountyillinois.com
64.68.191.195	A	imap.willcountyillinois.com
64.68.191.195	A	www.willcountyillinois.com
64.68.191.225	PTR	jordansplantstand.com
64.68.191.225	PTR	dev.kazooby.com
64.68.191.225	A	mycommunitytools.com
64.68.191.236	A	brittonsdalumni.com