Robtex

Up: 185.80.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.80.84.0/23
Down right: 185.80.86.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.80.84.6	A+PTR	wormhole-1.at-bristol.org.uk
185.80.84.6	A	wormhole-1.wethecurious.org
185.80.84.9	A	youramazingbrain.org.uk
185.80.84.9	A	youramazingbrain.org
185.80.84.9	A	www.youramazingbrain.org