Robtex

Up: 144.74.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 144.74.208.0/21
Down right: 144.74.216.0/21

IP	Type	Hostname
144.74.212.3	A	cohn-router1.rushnet.rpslmc.edu
144.74.213.3	A	cohn-router1.rushnet.rpslmc.edu
144.74.215.3	A	cohn-router1.rushnet.rpslmc.edu
144.74.216.3	A	cohn-router1.rushnet.rpslmc.edu
144.74.217.3	A	cohn-router1.rushnet.rpslmc.edu
144.74.223.16	PTR	kel0708a.rush.edu
144.74.223.16	PTR	npia9f692.rush.edu
144.74.223.16	PTR	prtkp0707081ls.rush.edu
144.74.223.64	A	kp0802.rush.edu
144.74.223.242	PTR	r3x10476196sa