Robtex

Up: 144.74.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 144.74.200.0/22
Down right: 144.74.204.0/22

IP	Type	Hostname
144.74.201.2	A+PTR	ap1230a-6west.oakpark.rpslmc.edu
144.74.201.101	A+PTR	prtop6w1t2ls.rush.edu
144.74.201.101	A+PTR	prtop6w1t3ls.rush.edu
144.74.201.111	A	ap1230d-5west.oakpark.rpslmc.edu
144.74.201.151	A+PTR	prtop5c1t2ls.rush.edu
144.74.201.151	A+PTR	prtop5c1t3ls.rush.edu
144.74.204.1	A	kellogg-router-hsrp.rushnet.rpslmc.edu