Robtex

Up: 74.0.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 74.0.24.0/22
Down right: 74.0.28.0/22

IP	Type	Hostname
74.0.24.57	PTR	h-74-0-24-57.chcg.il.megapath.net
74.0.25.0	PTR	h-74-0-25-0.chcg.il.megapath.net
74.0.27.2	A+PTR	h-74-0-27-2.chcg.il.megapath.net
74.0.27.81	PTR	h-74-0-27-81.chcg.il.megapath.net
74.0.28.2	A	h-74-0-28-2.chcg.il.megapath.net
74.0.28.218	PTR	h-74-0-28-218.chcg.il.megapath.net
74.0.30.56	PTR	h-74-0-30-56.chcg.il.megapath.net
74.0.30.67	PTR	h-74-0-30-67.chcg.il.megapath.net
74.0.30.129	PTR	h-74-0-30-129.chcg.il.megapath.net
74.0.31.51	PTR	h-74-0-31-51.chcg.il.megapath.net