Robtex

Up: 204.138.166.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.138.167.0/25
Down right: 204.138.167.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.138.167.175	PTR	simon.codemeta.com
204.138.167.175	A	bcah.com
204.138.167.175	A	eldacur.com
204.138.167.177	PTR	host-204-138-167-177.mainstream.net
204.138.167.177	A	ns2.codemeta.com
204.138.167.177	A	river.codemeta.com