Robtex

Up: 69.196.236.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 69.196.236.0/25
Down right: 69.196.236.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.196.236.3	A+PTR	uottawa.blackboard.com
69.196.236.4	A+PTR	uottawa-test.blackboard.com
69.196.236.8	A+PTR	dalhousie.blackboard.com
69.196.236.10	A	bbgbctest.blackboard.com
69.196.236.11	A+PTR	bb-gbc.blackboard.com
69.196.236.13	A	sasked-staging.blackboard.com
69.196.236.14	A+PTR	smu.blackboard.com
69.196.236.14	A	blackboard.smu.ca
69.196.236.16	A	uoitstage.blackboard.com
69.196.236.17	A+PTR	uoit.blackboard.com
69.196.236.22	A+PTR	hpu-test.blackboard.com
69.196.236.23	A+PTR	hpu.blackboard.com
69.196.236.25	A	apu.blackboard.com
69.196.236.26	A	osbc.blackboard.com
69.196.236.28	A+PTR	sbccollege.blackboard.com
69.196.236.32	A+PTR	ocsb-test.blackboard.com
69.196.236.33	A+PTR	utoronto.blackboard.com
69.196.236.33	A	www.portal.utoronto.ca
69.196.236.33	A	portal.utoronto.ca
69.196.236.36	PTR	uoit-stage2.blackboard.com
69.196.236.36	A	my.senecacollege.ca
69.196.236.37	A+PTR	humber.blackboard.com
69.196.236.37	A	learn.humber.ca
69.196.236.40	A+PTR	rdc-bb.blackboard.com
69.196.236.41	A+PTR	ccfs-learn.blackboard.com
69.196.236.42	PTR	uottawa-cmtl.blackboard.com
69.196.236.42	A	ualberta.blackboard.com
69.196.236.42	A	blackboard.ualberta.ca
69.196.236.43	A+PTR	ubc.blackboard.com
69.196.236.44	A	tvcc.blackboard.com
69.196.236.45	A	nipissingu.blackboard.com
69.196.236.46	A	nipissingutest.blackboard.com
69.196.236.52	A+PTR	yorkschool.blackboard.com
69.196.236.56	A+PTR	humbercorporate.blackboard.com
69.196.236.57	A+PTR	ufv.blackboard.com
69.196.236.58	A+PTR	cornerstonesd.blackboard.com
69.196.236.58	A	bb.cornerstonesd.ca
69.196.236.128	A	ulearn.blackboard.com
69.196.236.138	A	edonline.sk.ca
69.196.236.138	A	www.curriculum.gov.sk.ca
69.196.236.138	A	www.skdistancelearning.ca
69.196.236.147	A+PTR	sd68.blackboard.com
69.196.236.151	A+PTR	sps.blackboard.com
69.196.236.153	A+PTR	virtualschoolbc.blackboard.com
69.196.236.154	A+PTR	douglascollege.blackboard.com
69.196.236.209	A	mail-relay1-cal1.blackboard.com
69.196.236.210	A	mail-relay2-cal1.blackboard.com
69.196.236.211	A	mail-relay3-cal1.blackboard.com
69.196.236.212	A	mail-relay4-cal1.blackboard.com
69.196.236.213	A	mail-relay5-cal1.blackboard.com
69.196.236.232	A	lo1-gw1-cal1.blackboard.com
69.196.236.233	A	lo1-gw2-cal1.blackboard.com
69.196.236.241	PTR	eth0-0-fw3-1-cal1.mhint
69.196.236.241	A+PTR	eth0-0-fw3-1-cal1.blackboard.com
69.196.236.244	PTR	eth0-0-fw1-mgmt-cal1.mhint
69.196.236.244	A+PTR	eth0-0-fw1-mgmt-cal1.blackboard.com
69.196.236.252	A	ve5-gw2-cal1.blackboard.com
69.196.236.253	A	ve5-gw1-cal1.blackboard.com
69.196.236.254	A	ve5-vrrp-gw1-cal1.blackboard.com