Robtex

Up: 69.196.246.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 69.196.246.0/25
Down right: 69.196.246.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
69.196.246.66	A	files.xythos.com
69.196.246.71	A	axdemo.blackboard.com
69.196.246.72	A	coursesites-dev2.blackboard.com
69.196.246.73	A	coursesites-dev3.blackboard.com
69.196.246.74	A	pmdemo.blackboard.com
69.196.246.76	A	bb2-win-out.blackboard.com
69.196.246.77	A	angellticert.blackboard.com
69.196.246.78	A	devbeta1.blackboard.com
69.196.246.79	A+PTR	devbeta2.blackboard.com
69.196.246.79	A+PTR	globant-learn.blackboard.com
69.196.246.80	A+PTR	asdemo2.blackboard.com
69.196.246.81	A	devday.blackboard.com
69.196.246.82	A	coursesites-dev4.blackboard.com
69.196.246.83	A	oademo.blackboard.com
69.196.246.86	A+PTR	cpdemo.blackboard.com
69.196.246.87	A	pddemo.blackboard.com
69.196.246.88	A	fibbba.blackboard.com
69.196.246.89	A+PTR	ux.blackboard.com
69.196.246.90	A	ux2.blackboard.com
69.196.246.91	A+PTR	ux3.blackboard.com
69.196.246.91	A	redirects.blackboard.com
69.196.246.91	A	help.blackboardmobile.com
69.196.246.92	A	ux4.blackboard.com
69.196.246.97	A	datawarehouse.blackboard.com
69.196.246.98	A	angel74mobiledemo.blackboard.com
69.196.246.99	A	angel74mobiledb.blackboard.com
69.196.246.100	A	pd-devops-dmz.blackboard.com
69.196.246.101	A	bblearn91sp8demo.blackboard.com
69.196.246.103	A+PTR	mobile006.blackboard.com
69.196.246.103	A+PTR	demo01.medu.com
69.196.246.106	PTR	cloud-learn-ext03.blackboard.com
69.196.246.106	A	www.xythos.com
69.196.246.106	A	xythos.com
69.196.246.112	A	hermes.blackboard.com
69.196.246.113	A	athena.blackboard.com
69.196.246.114	A+PTR	ares.blackboard.com
69.196.246.114	A+PTR	learn91sp16.medu.com
69.196.246.115	A+PTR	vesta.blackboard.com
69.196.246.116	A	vulcan.blackboard.com
69.196.246.117	A	mobilesupport.blackboard.com
69.196.246.122	A+PTR	analyticsforlearndemo.blackboard.com
69.196.246.124	A	horizonwimba.net
69.196.246.124	A	wwwsg1.horizonlive.com
69.196.246.124	A	wwwsg1.horizonwimba.com
69.196.246.211	A+PTR	oademo1.blackboard.com
69.196.246.225	A	ve69-vrrp-gw1-va3.blackboard.com
69.196.246.226	A	ve69-gw1-va3.blackboard.com
69.196.246.227	A	ve69-gw2-va3.blackboard.com
69.196.246.230	A+PTR	vpngw2.blackboard.com
69.196.246.231	A	vpngw3.blackboard.com
69.196.246.232	A	vpn.blackboard.com
69.196.246.254	PTR	bb-va3-tsg-fw-ext.blackboard.com