Robtex

Up: 192.153.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.153.31.0/25
Down right: 192.153.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.153.31.15	A	infoserve.capital.edu
192.153.31.16	A+PTR	ns1.capital.edu
192.153.31.25	A+PTR	vx600.capital.edu
192.153.31.25	PTR	emailprotection.capital.edu
192.153.31.25	A	epx401.capital.edu
192.153.31.27	PTR	apollo.capital.edu
192.153.31.32	A	oldsite.capital.edu
192.153.31.33	A	law.capital.edu
192.153.31.35	A	unofficial.capital.edu
192.153.31.38	A	mokafive.capital.edu
192.153.31.75	A	capital.edu
192.153.31.77	A+PTR	webapps02.capital.edu
192.153.31.86	A+PTR	lyncdiscover.capital.edu
192.153.31.86	A+PTR	meet.capital.edu
192.153.31.86	PTR	voice.capital.edu
192.153.31.100	A	hm.capital.edu
192.153.31.185	A+PTR	av.capital.edu
192.153.31.204	PTR	captsgateway.capital.edu
192.153.31.215	A+PTR	fs.capital.edu
192.153.31.226	A+PTR	mail.capital.edu
192.153.31.243	A+PTR	capital.edu
192.153.31.243	A+PTR	law.capital.edu
192.153.31.243	A+PTR	prod.capital.edu