Robtex

Up: 66.186.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.186.144.0/21
Down right: 66.186.152.0/21

IP	Type	Hostname
66.186.144.1	A+PTR	bt230-01a.osuokc.edu
66.186.144.22	A	btweb.osuokc.edu
66.186.144.161	A	webdav1.osuokc.edu
66.186.144.162	A	vmh2.osuokc.edu
66.186.144.174	A	www3.osuokc.edu
66.186.144.180	PTR	burokc1.osuokc.edu
66.186.144.181	A	burokc2.osuokc.edu
66.186.144.182	A	burokc1.osuokc.edu
66.186.144.183	A	jci1.osuokc.edu
66.186.144.185	A	burokc3.osuokc.edu
66.186.144.200	A	webmail.osuokc.edu
66.186.144.200	A	autodiscover.osuokc.edu
66.186.144.203	A	mail.osuokc.edu
66.186.144.206	A+PTR	moss1.osuokc.edu
66.186.144.222	A	csrv-lanjame2.osuokc.edu
66.186.144.223	A	www3.osuokc.edu
66.186.144.223	A	hp58e21b.osuokc.edu
66.186.144.232	A	support.osuokc.edu
66.186.144.235	PTR	osuokc.edu
66.186.144.235	A+PTR	www.osuokc.edu
66.186.144.245	A+PTR	okc-mx1.osuokc.edu
66.186.144.246	A+PTR	ns-test.osuokc.edu
66.186.144.247	A	ns2-test.osuokc.edu
66.186.144.248	A	dnswifi.osuokc.edu
66.186.145.10	A	ht205.osuokc.edu
66.186.145.11	A	sign1.osuokc.edu
66.186.145.12	A	sign2.osuokc.edu
66.186.145.13	A	sign3.osuokc.edu
66.186.145.80	A	arc196vid.osuokc.edu
66.186.145.106	A	ad200presvid.osuokc.edu
66.186.145.115	A	lrc106bvid.osuokc.edu
66.186.145.121	A	lrc106avid.osuokc.edu
66.186.145.179	A	0-8-72-3-77-bb.osuokc.edu
66.186.145.224	A	lrc100vid.osuokc.edu
66.186.145.225	A	ht201vid.osuokc.edu
66.186.145.226	A	bt107vid.osuokc.edu
66.186.145.227	A	ht100vid.osuokc.edu
66.186.151.224	A	johnstoncont.osuokc.edu
66.186.151.225	A	sharpnokc.osuokc.edu
66.186.151.226	A	hpnokc.osuokc.edu