Robtex

Up: 74.0.80.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 74.0.80.0/24
Down right: 74.0.81.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
74.0.80.138	PTR	h-74-0-80-138.sfld.mi.megapath.net
74.0.80.138	A	performance-sound.com
74.0.80.226	PTR	h-74-0-80-226.sfld.mi.megapath.net
74.0.80.226	A	neutron.linuxcentral.com
74.0.80.227	PTR	h-74-0-80-227.sfld.mi.megapath.net
74.0.80.227	A	hardwaregoods.com
74.0.80.227	A	antivirusgoods.com
74.0.80.230	PTR	h-74-0-80-230.sfld.mi.megapath.net
74.0.80.230	A	butter.linuxcentral.com
74.0.80.247	A	pistonbroke.net
74.0.80.247	A	pistonbroke.biz
74.0.81.2	PTR	h-74-0-81-2.sfld.mi.globalcapacity.com
74.0.81.174	A+PTR	h-74-0-81-174.sfld.mi.globalcapacity.com