Robtex

Up: 74.115.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 74.115.236.0/23
Down right: 74.115.238.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.115.236.5	A	cwpaygate.oaklandcc.edu
74.115.236.18	A+PTR	ah-merit00.oaklandcc.edu
74.115.236.75	A	learningexpresshub.com.portal.oaklandcc.edu
74.115.236.75	A	ebsco-content.com.portal.oaklandcc.edu
74.115.236.75	A	ebscohost.com.portal.oaklandcc.edu
74.115.237.5	A	webreg.oaklandcc.edu
74.115.237.100	A+PTR	fw1.oaklandcc.edu
74.115.237.120	A+PTR	dev.oaklandcc.edu
74.115.237.122	A	adfs.oaklandcc.edu
74.115.237.128	A	apply.oaklandcc.edu
74.115.237.136	A+PTR	onlineservices.oaklandcc.edu
74.115.237.140	A	bedework.oaklandcc.edu
74.115.237.142	A	itg-selfservice.oaklandcc.edu
74.115.237.143	A	ir.oaklandcc.edu
74.115.237.147	A	cis.oaklandcc.edu
74.115.237.153	A+PTR	std1.oaklandcc.edu
74.115.237.154	A	std2.oaklandcc.edu
74.115.237.155	A	std3.oaklandcc.edu
74.115.237.156	A+PTR	std4.oaklandcc.edu
74.115.237.180	A	boostsecurity.net
74.115.237.192	A	mail.oaklandcc.edu
74.115.237.193	PTR	oaklandcc.edu
74.115.237.193	PTR	pages.oaklandcc.edu
74.115.237.193	A+PTR	pdtconline.oaklandcc.edu