Robtex

Up: 192.104.180.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.104.181.0/25
Down right: 192.104.181.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.104.181.3	A+PTR	rocky.muhlenberg.edu
192.104.181.5	A+PTR	hal.muhlenberg.edu
192.104.181.14	A+PTR	spamtron.muhlenberg.edu
192.104.181.14	A	smtp.muhlenberg.edu
192.104.181.15	A+PTR	sal.muhlenberg.edu
192.104.181.16	A	media.muhlenberg.edu
192.104.181.20	A	moodle.muhlenberg.edu
192.104.181.21	A	mysql.muhlenberg.edu
192.104.181.24	PTR	capstone2.muhlenberg.edu
192.104.181.55	A	imap.muhlenberg.edu
192.104.181.56	A	imap.muhlenberg.edu
192.104.181.57	A	imap.muhlenberg.edu
192.104.181.105	A	rp.muhlenberg.edu
192.104.181.125	A	advancedbiochemistry.blogs.muhlenberg.edu
192.104.181.125	A	rjfellows.blogs.muhlenberg.edu
192.104.181.125	A	blogs.muhlenberg.edu
192.104.181.129	A+PTR	lists.muhlenberg.edu
192.104.181.135	A+PTR	salii.muhlenberg.edu
192.104.181.135	A	appspot.com--www.cfsuper.com
192.104.181.135	A	library.muhlenberg.edu
192.104.181.159	A	mathcs.muhlenberg.edu
192.104.181.190	A+PTR	stewie.muhlenberg.edu
192.104.181.191	A+PTR	quagmire.muhlenberg.edu
192.104.181.193	A	itchy.muhlenberg.edu
192.104.181.214	A+PTR	spamalot.muhlenberg.edu
192.104.181.216	A	library.muhlenberg.edu
192.104.181.223	A+PTR	brainiac.muhlenberg.edu
192.104.181.227	A	itchy.muhlenberg.edu
192.104.181.229	A+PTR	scratchy.muhlenberg.edu
192.104.181.234	A+PTR	nat-234.muhlenberg.edu
192.104.181.236	A	nat-236.muhlenberg.edu
192.104.181.241	A	nat-241.muhlenberg.edu
192.104.181.242	A+PTR	nat-242.muhlenberg.edu
192.104.181.245	A	nat-245.muhlenberg.edu
192.104.181.246	A+PTR	nat-246.muhlenberg.edu