Robtex

Up: 136.145.22.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 136.145.23.0/25
Down right: 136.145.23.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
136.145.23.3	A+PTR	bays-dns01.uprb.edu
136.145.23.11	A+PTR	proxy.uprb.edu
136.145.23.11	PTR	*.proxy.uprb.edu
136.145.23.15	A+PTR	bays-dns02.uprb.edu
136.145.23.88	A	matrix.uprb.edu
136.145.23.90	A+PTR	marc2.uprb.edu
136.145.23.100	A+PTR	bays-pbx01.uprb.edu
136.145.23.225	A+PTR	mon.uprb.edu
136.145.23.228	A	clima.uprb.edu
136.145.23.229	A	fisicahd.uprb.edu
136.145.23.234	A+PTR	oaae.uprb.edu
136.145.23.238	A+PTR	moodle.uprb.edu
136.145.23.240	A	teel.uprb.edu
136.145.23.242	A+PTR	bays-mail02.uprb.edu
136.145.23.244	A	titlev.uprb.edu
136.145.23.244	A	titulov.uprb.edu
136.145.23.245	A+PTR	virtual.uprb.edu
136.145.23.247	A	pub.uprb.edu
136.145.23.248	PTR	mail.uprb.edu
136.145.23.249	A+PTR	docs.uprb.edu
136.145.23.249	PTR	milenio.uprb.edu
136.145.23.249	A+PTR	miportal.uprb.edu
136.145.23.253	A+PTR	vpn.uprb.edu