Robtex

Up: 69.196.224.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 69.196.225.0/25
Down right: 69.196.225.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.196.225.1	A	iaiaonline.blackboard.com
69.196.225.3	A	laureatebrasiltest.blackboard.com
69.196.225.4	A+PTR	twustaging.blackboard.com
69.196.225.7	A+PTR	bb-ualr.blackboard.com
69.196.225.7	A	blackboard-admin.ualr.edu
69.196.225.7	A	blackboard.ualr.edu
69.196.225.10	A	cmcc.blackboard.com
69.196.225.11	A	bblearn.uidaho.edu
69.196.225.11	A	uidaho.blackboard.com
69.196.225.14	A+PTR	ccccblackboard.blackboard.com
69.196.225.15	A	atlantic9.blackboard.com
69.196.225.18	A	roosevelt-test.blackboard.com
69.196.225.19	A	westernudev.blackboard.com
69.196.225.21	A+PTR	bmc.blackboard.com
69.196.225.22	A+PTR	banv.blackboard.com
69.196.225.25	A+PTR	western.blackboard.com
69.196.225.25	A	westernu.blackboard.com
69.196.225.27	A	pucpr-test.blackboard.com
69.196.225.29	A	espm-test.blackboard.com
69.196.225.30	A	hlpusd.blackboard.com
69.196.225.34	A+PTR	nebrwesleyan.blackboard.com
69.196.225.34	A	blackboard.nebrwesleyan.edu
69.196.225.36	A	scadcard.blackboard.com
69.196.225.37	A+PTR	vistahosting.blackboard.com
69.196.225.39	A	li.blackboard.com
69.196.225.40	A+PTR	communityworcester-stage.blackboard.com
69.196.225.41	A+PTR	lesley6.blackboard.com
69.196.225.41	A	my.lesley.edu
69.196.225.43	A	fortis-stg.blackboard.com
69.196.225.44	A	fortis.blackboard.com
69.196.225.47	A+PTR	uti.blackboard.com
69.196.225.53	A	usd497.blackboard.com
69.196.225.55	A+PTR	utpa.blackboard.com
69.196.225.57	A+PTR	cchmc.blackboard.com
69.196.225.58	A+PTR	umayor.blackboard.com
69.196.225.61	A	palmbeachstatetest.blackboard.com
69.196.225.66	A	sta.blackboard.com
69.196.225.67	A+PTR	kckcc.blackboard.com
69.196.225.69	A+PTR	luzerne.blackboard.com
69.196.225.69	A	learn.luzerne.edu
69.196.225.74	A	sulross.blackboard.com
69.196.225.75	A	pucpr.blackboard.com
69.196.225.81	PTR	bbprepo.blackboard.com
69.196.225.82	A	criswell.blackboard.com
69.196.225.85	A+PTR	uic2.blackboard.com
69.196.225.88	A	campusenlinea-uat.blackboard.com
69.196.225.89	A+PTR	pavcstest.blackboard.com
69.196.225.90	A+PTR	iesb.blackboard.com
69.196.225.91	A+PTR	adlyc.blackboard.com
69.196.225.91	PTR	dist04.blackboard.com
69.196.225.91	PTR	ideal.blackboard.com
69.196.225.92	A	sjvhs.blackboard.com
69.196.225.95	A	bellevuemobilepilot.blackboard.com
69.196.225.95	A	flexxive.blackboard.com
69.196.225.96	A+PTR	anhembi.blackboard.com
69.196.225.96	A	fiam-faam.blackboard.com
69.196.225.96	A	fapa.blackboard.com
69.196.225.98	A	smcm.blackboard.com
69.196.225.99	A	olemiss-angelpdp.blackboard.com
69.196.225.100	A+PTR	hsu-angelpdp.blackboard.com
69.196.225.101	PTR	nuco-stage.blackboard.com
69.196.225.102	A	actx-angelpdp.blackboard.com
69.196.225.103	A	stvincent.blackboard.com
69.196.225.104	A	mhhestaging2.blackboard.com
69.196.225.106	PTR	lonestar-angelpdp.blackboard.com
69.196.225.106	A	gannon.blackboard.com
69.196.225.109	A+PTR	espm-staging-admin.blackboard.com
69.196.225.110	A+PTR	strayeronline.blackboard.com
69.196.225.111	PTR	elsevier-eval.blackboard.com
69.196.225.112	A	howardcollege.blackboard.com
69.196.225.113	A	csmd-eval.blackboard.com
69.196.225.114	A+PTR	drexel.blackboard.com
69.196.225.114	A	csg.blackboard.com
69.196.225.118	A	mhhestaging1.blackboard.com
69.196.225.122	A	hsu.blackboard.com
69.196.225.124	A	autest2.blackboard.com
69.196.225.125	A	fordham-test.blackboard.com
69.196.225.126	A+PTR	brandman.blackboard.com
69.196.225.127	A+PTR	hcps.blackboard.com
69.196.225.127	A+PTR	nctest.blackboard.com
69.196.225.127	A	hanover.blackboard.com
69.196.225.128	A+PTR	advisory.blackboard.com
69.196.225.130	A	usil.blackboard.com
69.196.225.131	A	tuskegeetest.blackboard.com
69.196.225.132	A	wcccdtest.blackboard.com
69.196.225.134	A+PTR	uic.blackboard.com
69.196.225.135	A+PTR	gmc-test.blackboard.com
69.196.225.136	A	framinghamtest.blackboard.com
69.196.225.138	A	gotomarket.blackboard.com
69.196.225.140	A+PTR	towson.blackboard.com
69.196.225.140	A	blackboard.towson.edu
69.196.225.143	PTR	mcckc.blackboard.com
69.196.225.144	A	nunez.blackboard.com
69.196.225.150	A	mhcc.blackboard.com
69.196.225.151	A+PTR	nova.blackboard.com
69.196.225.153	A+PTR	lipscomb.blackboard.com
69.196.225.158	A	csustan.blackboard.com
69.196.225.159	A	stage-udem.blackboard.com
69.196.225.160	A+PTR	novasetest.blackboard.com
69.196.225.161	A	ttu-test.blackboard.com
69.196.225.163	A	dcc-test.blackboard.com
69.196.225.164	A+PTR	palmbeachstate.blackboard.com
69.196.225.166	A	findlay.blackboard.com
69.196.225.168	A+PTR	astate.blackboard.com
69.196.225.168	A	bblearn.astate.edu
69.196.225.169	A	csuniv.blackboard.com
69.196.225.170	A	ntcc-bb.blackboard.com
69.196.225.171	A	lssu-bb.blackboard.com
69.196.225.172	PTR	vpuniversity.blackboard.com
69.196.225.173	A	lssc.blackboard.com
69.196.225.174	A	mtaloy.blackboard.com
69.196.225.175	A	jsums.blackboard.com
69.196.225.176	PTR	tamuct.blackboard.com
69.196.225.177	A+PTR	gmc.blackboard.com
69.196.225.178	A	upanavirtual.blackboard.com
69.196.225.179	A	angelina.blackboard.com
69.196.225.182	A	lscc-test.blackboard.com
69.196.225.184	A	tourotest.blackboard.com
69.196.225.185	A+PTR	uscprod.blackboard.com
69.196.225.187	A	kollmorgen.blackboard.com
69.196.225.188	A+PTR	lrn.blackboard.com
69.196.225.188	A	dela.blackboard.com
69.196.225.188	A	lifeskillshighschool.blackboard.com
69.196.225.190	A	universidadiuem.blackboard.com
69.196.225.192	A	ramct2.blackboard.com
69.196.225.192	A	ramct.colostate.edu
69.196.225.194	A	inischools.blackboard.com
69.196.225.195	A	rdctest.blackboard.com
69.196.225.196	A	pfw.blackboard.com
69.196.225.196	A	ipfw.blackboard.com
69.196.225.198	A	ipfwstage.blackboard.com
69.196.225.199	A	wctc-test.blackboard.com
69.196.225.200	A	wctc.blackboard.com
69.196.225.203	A+PTR	snhu8temp.blackboard.com
69.196.225.203	PTR	sso-test.blackboard.com
69.196.225.204	A	howardstaging.blackboard.com
69.196.225.205	A	cbs.blackboard.com
69.196.225.206	A	jeffco-ce.blackboard.com
69.196.225.208	A	brcn.blackboard.com
69.196.225.209	A+PTR	prehoward.blackboard.com
69.196.225.210	A+PTR	shsu.blackboard.com
69.196.225.211	A	bbtest-csuohio.blackboard.com
69.196.225.212	A	tccc-test.blackboard.com
69.196.225.213	A	nic.blackboard.com
69.196.225.214	A	st.blackboard.com
69.196.225.215	A+PTR	nmdoc.blackboard.com
69.196.225.216	A	kuderuniversity.blackboard.com
69.196.225.217	A	vaotstest.blackboard.com
69.196.225.219	A	bereapromiseneighborhood.blackboard.com
69.196.225.220	A	halifaxcc.blackboard.com
69.196.225.221	A	cunytd.blackboard.com
69.196.225.222	PTR	biolatest.blackboard.com
69.196.225.222	A	edisonohio.blackboard.com
69.196.225.225	A+PTR	hbsp2.blackboard.com
69.196.225.226	A	regenttemp.blackboard.com
69.196.225.226	A	shsustage.blackboard.com
69.196.225.227	PTR	indiana.blackboard.com
69.196.225.228	A+PTR	uniandes.blackboard.com
69.196.225.233	A	gbconline.blackboard.com
69.196.225.233	A	grace.blackboard.com
69.196.225.236	A+PTR	cooleylaw.blackboard.com
69.196.225.238	A+PTR	cshgreenwich.blackboard.com
69.196.225.239	A	niutest.blackboard.com
69.196.225.241	A	austaging.blackboard.com
69.196.225.242	A+PTR	atlanticbb9.blackboard.com
69.196.225.246	A+PTR	rangercollege.blackboard.com
69.196.225.248	A	thechristcollege.blackboard.com
69.196.225.250	A	crowleyisdtx.blackboard.com
69.196.225.251	A	mcdowelltech-stage.blackboard.com
69.196.225.252	PTR	mnohstemp.blackboard.com
69.196.225.252	A+PTR	ttu.blackboard.com
69.196.225.253	A	hendryk12.blackboard.com
69.196.225.254	A	healthhiv.blackboard.com
69.196.225.255	A	toledops.blackboard.com