Robtex

Up: 204.8.236.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 204.8.236.0/25
Down right: 204.8.236.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.8.236.32	PTR	reserved-204-8-236-32.sb.net
204.8.236.32	A	www.epigenomebrowser.org
204.8.236.32	A	epigenomebrowser.org
204.8.236.72	PTR	reserved-204-8-236-72.sb.net
204.8.236.72	A	www.expressionatlas.org
204.8.236.72	A	regulatorynetworks.com
204.8.236.91	A	www.uwencode.org
204.8.236.91	A	plantregulome.org
204.8.236.91	A	www.stamlab.org