Robtex

Up: 64.8.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 64.8.128.0/20
Down right: 64.8.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.8.128.1	A+PTR	sysa.state.mn.us
64.8.128.1	A	mntn.state.mn.us
64.8.128.4	A	maxis.dhs.state.mn.us
64.8.128.17	A	mntn.state.mn.us
64.8.128.17	A	sysb.state.mn.us
64.8.128.33	A+PTR	sysc.state.mn.us
64.8.128.33	A	mntn.state.mn.us
64.8.128.49	A+PTR	sysd.state.mn.us
64.8.128.49	A	mntn.state.mn.us
64.8.128.81	PTR	mnfts.mf.state.mn.us
64.8.128.81	A	sysf.state.mn.us
64.8.128.82	A	mnctgp01.state.mn.us
64.8.128.83	A+PTR	www.mnzone.state.mn.us
64.8.128.97	A+PTR	sysx.state.mn.us
64.8.128.113	PTR	sysy.state.mn.us
64.8.128.129	A+PTR	sysg.state.mn.us
64.8.128.217	A+PTR	dpcatest.state.mn.us
64.8.128.245	A	linuxitg.state.mn.us
64.8.129.123	A+PTR	wtc.k12.mn.us
64.8.130.9	A+PTR	mail.hlww.k12.mn.us
64.8.130.121	A	mawseco-jmc.org
64.8.130.129	PTR	mail.mawseco.k12.mn.us
64.8.131.129	A	kanabecbroadband.org
64.8.131.153	A	studentinfo.kimball.k12.mn.us
64.8.131.155	A	smtp.kimball.k12.mn.us
64.8.131.156	A	mail.kimball.k12.mn.us
64.8.131.162	A+PTR	mail.rockford.k12.mn.us
64.8.131.163	PTR	lightspeed.rockford.k12.mn.us
64.8.131.163	A	cipa.rockford.k12.mn.us
64.8.131.193	A	mail.becker.k12.mn.us
64.8.131.201	A	wiki.becker.k12.mn.us
64.8.131.206	A	becker.k12.mn.us
64.8.132.1	A+PTR	edinaschools.com
64.8.132.1	A	isd273.org
64.8.132.1	A	apps.edina.k12.mn.us
64.8.132.2	PTR	drupaltest.edinaschools.org
64.8.132.2	A	drupaltest.edina.k12.mn.us
64.8.132.135	A	jss.edina.k12.mn.us
64.8.132.164	PTR	search.edinaschools.org
64.8.132.244	A+PTR	webmail.edinaschools.org
64.8.132.253	A+PTR	mail.edinaschools.org
64.8.132.253	A	mail.isd273.org
64.8.132.253	A	mail.edina.k12.mn.us
64.8.134.108	A	netmail.isd882.k12.mn.us
64.8.134.124	A	monticello.k12.mn.us
64.8.135.63	A	jmc.maplelake.k12.mn.us
64.8.135.67	A+PTR	www.maplelake.k12.mn.us
64.8.135.70	PTR	mail.maplelake.k12.mn.us
64.8.135.70	A	maplelake.k12.mn.us
64.8.135.253	A+PTR	message.maplelake.k12.mn.us
64.8.138.1	A	biglakece.com
64.8.138.2	A+PTR	ns.biglake.k12.mn.us
64.8.138.3	A+PTR	mail.biglake.k12.mn.us
64.8.140.29	A	sm029.grrl.lib.mn.us
64.8.140.38	A+PTR	fw.evw.k12.mn.us
64.8.140.70	PTR	paynesville.k12.mn.us
64.8.140.161	A	www.pp.k12.mn.us
64.8.140.238	PTR	exchange.desch.org
64.8.141.18	A	www.c-ischools.org
64.8.141.163	A+PTR	cambridge.k12.mn.us
64.8.141.167	A+PTR	www.cambridge.k12.mn.us
64.8.142.131	A	scred.k12.mn.us
64.8.142.188	A	milaca.k12.mn.us
64.8.142.196	A+PTR	ogilvie.k12.mn.us
64.8.142.197	PTR	intranet.ogilvie.k12.mn.us
64.8.142.197	A	www.ogilvie.k12.mn.us
64.8.142.229	A+PTR	staff.northbranch.k12.mn.us
64.8.143.2	A+PTR	mail.hutch.k12.mn.us
64.8.143.2	A	isd423.com
64.8.143.2	A	hutch.k12.mn.us
64.8.144.32	A	firewall.elkriver.k12.mn.us
64.8.144.166	A	matthew.elkriver.k12.mn.us
64.8.144.169	A	safari.elkriver.k12.mn.us
64.8.144.174	A	podcast.elkriver.k12.mn.us
64.8.144.180	A	er.campus.elkriver.k12.mn.us
64.8.144.196	A+PTR	web.skyward.elkriver.k12.mn.us
64.8.144.197	A	pac.elkriver.k12.mn.us
64.8.144.199	A	sentinel.isd728.org
64.8.144.200	A	ns.elkriver.k12.mn.us
64.8.144.244	A	jes.elkriver.k12.mn.us
64.8.144.246	A	lisa.elkriver.k12.mn.us
64.8.144.247	A	tom.elkriver.k12.mn.us
64.8.144.250	A	joe.elkriver.k12.mn.us
64.8.146.4	A	barracuda2.annandale.k12.mn.us
64.8.148.2	A	lctn.k12.mn.us
64.8.148.3	PTR	mail.lctn.org
64.8.148.3	A	lctn.org
64.8.148.3	A	www.lctn.org
64.8.148.4	PTR	faz.lctn.org
64.8.148.35	A+PTR	yme.k12.mn.us
64.8.148.67	PTR	monte.k12.mn.us
64.8.148.67	A	mnrved.k12.mn.us
64.8.148.67	A	dwby.k12.mn.us
64.8.148.99	PTR	exchange-2.nls.k12.mn.us
64.8.148.99	A	fortinet.nls.k12.mn.us
64.8.148.99	A	exchange.nls.k12.mn.us
64.8.148.130	A+PTR	mail2.willmar.k12.mn.us
64.8.148.133	A+PTR	willmar.k12.mn.us
64.8.148.141	A+PTR	willmar.org
64.8.148.148	A	campus.willmar.k12.mn.us
64.8.149.19	A+PTR	jmc.ortonville.k12.mn.us
64.8.149.22	A+PTR	stream.ortonville.k12.mn.us
64.8.149.32	A	lqpv.k12.mn.us
64.8.149.35	A	lqpv.net
64.8.149.82	A+PTR	mail2.blh.k12.mn.us
64.8.149.82	A	blh.k12.mn.us
64.8.149.100	A	mail.gsl.k12.mn.us
64.8.149.103	A	eis.gsl.k12.mn.us
64.8.149.104	PTR	campus.gsl.k12.mn.us
64.8.149.130	A	mail.maccray.k12.mn.us
64.8.149.139	A	www.maccray.k12.mn.us
64.8.149.140	A	gateway.maccray.k12.mn.us
64.8.149.146	A	gateway.acgc.k12.mn.us
64.8.149.162	A+PTR	gateway.lakeview2167.com
64.8.149.163	A	video.lakeview2167.com
64.8.149.164	A	mail.lakeview2167.com
64.8.149.166	PTR	lightspeed.lakeview2167.com
64.8.149.166	A	rocket1.lakeview2167.com
64.8.149.194	A+PTR	mail.bbe.k12.mn.us
64.8.149.194	A	bbe.k12.mn.us
64.8.149.210	A	kms.k12.mn.us
64.8.149.242	A+PTR	firewall.rcw.k12.mn.us
64.8.149.244	A+PTR	mail.rcw.k12.mn.us
64.8.152.88	A	development.greenway.k12.mn.us
64.8.152.193	A+PTR	deerriver.k12.mn.us
64.8.152.193	A	resolver1.isd318.org
64.8.152.193	A	isd318.org
64.8.152.194	A	isd318.org
64.8.152.194	A	resolver2.isd318.org
64.8.152.195	PTR	mail.isd318.org
64.8.152.195	A	isd318.org
64.8.152.196	A	isd318.org