Robtex

Up: 192.73.10.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.73.11.0/25
Down right: 192.73.11.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.73.11.3	A+PTR	gollum.monm.edu
192.73.11.3	A+PTR	mcdns1.monm.edu
192.73.11.3	A+PTR	ntstr.monm.edu
192.73.11.4	A+PTR	mcdns2.monm.edu
192.73.11.12	A	libprox.monm.edu
192.73.11.41	A	email.monmouthcollege.edu
192.73.11.41	A	email.monm.edu
192.73.11.41	A	mail.monmouthcollege.edu
192.73.11.42	PTR	portal.monmouthcollege.edu
192.73.11.42	A+PTR	mymc-prev.monmouthcollege.edu
192.73.11.42	A+PTR	mysite.monmouthcollege.edu
192.73.11.57	A+PTR	files.monm.edu
192.73.11.57	A+PTR	department.monmouthcollege.edu
192.73.11.57	A+PTR	department.monm.edu