Robtex

Up: 206.213.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 206.213.64.0/19
Down right: 206.213.96.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
206.213.67.13	PTR	d1-0-0-1-16.a03.sttlwa01.us.ce.verio.net
206.213.67.138	PTR	d1-0-0-1-52.a03.sttlwa01.us.ce.verio.net
206.213.88.5	PTR	dhcp4.drevil.org
206.213.88.6	PTR	dhcp5.drevil.org
206.213.88.6	A	mailhost.yeahimdrunkagain.com
206.213.88.6	A	drevil.org
206.213.88.136	A	dhcp6.drevil.org
206.213.88.142	A	dhcp12.drevil.org
206.213.88.170	A	scale0.drevil.org
206.213.88.227	A	shagwell.drevil.org
206.213.88.239	A	mailhost.chwhite.net