Robtex

Up: 216.27.178.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.27.179.0/25
Down right: 216.27.179.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.27.179.19	A+PTR	dsl027-179-019.sfo1.dsl.speakeasy.net
216.27.179.33	A+PTR	ns1.canup.org
216.27.179.33	A	mail.canup.org
216.27.179.33	A	canup.org
216.27.179.42	A+PTR	dsl027-179-042.sfo1.dsl.speakeasy.net
216.27.179.86	A+PTR	canup.net
216.27.179.86	A	www.canup.net
216.27.179.86	A	mail.canup.net
216.27.179.111	A+PTR	layline.pierb.com
216.27.179.111	A	pierb.com
216.27.179.119	A	downwind.pierb.com
216.27.179.137	A	triphasic06.triphasic.com
216.27.179.146	A+PTR	dsl027-179-146.sfo1.dsl.speakeasy.net
216.27.179.164	A+PTR	dsl027-179-164.sfo1.dsl.speakeasy.net
216.27.179.164	A	rawr.net
216.27.179.164	A	www.rawr.net
216.27.179.197	PTR	kosh.smite.net
216.27.179.225	A	stone.vortex4.net
216.27.179.244	PTR	moonbow.pierb.com