Robtex

Up: 208.90.212.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 208.90.213.0/25
Down right: 208.90.213.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.90.213.0	PTR	213net.network.monkeybrains.net
208.90.213.18	A+PTR	jam-mon.static.monkeybrains.net
208.90.213.66	A	gate.slanteddoor.com
208.90.213.73	PTR	gw.owens.monkeybrains.net
208.90.213.84	A+PTR	hattery.static.monkeybrains.net
208.90.213.98	A+PTR	208-90-213-98.blackrock.static.monkeybrains.net
208.90.213.98	A	208-90-213-98.meraki.monkeybrains.net
208.90.213.98	A	inside.burningman.com
208.90.213.106	PTR	208-90-213-106.blackrock.static.monkeybrains.net
208.90.213.106	A	kalistra.com
208.90.213.107	A	lava.burningman.com
208.90.213.110	PTR	208-90-213-110.noah-synder-llc.monkeybrains.net
208.90.213.110	A	sage.3x6x9.com
208.90.213.110	A	moose.3x6x9.com
208.90.213.127	PTR	broadcast.noah-synder-llc.monkeybrains.net
208.90.213.155	A	mekabot-dev.com
208.90.213.162	A+PTR	gw-mb.eff.org
208.90.213.162	A	eff.static.monkeybrains.net
208.90.213.163	A	eff.static.monkeybrains.net
208.90.213.164	A+PTR	eff.static.monkeybrains.net
208.90.213.164	A	httpsnow.com
208.90.213.164	A	www.httpsnow.org
208.90.213.165	A	eff.static.monkeybrains.net
208.90.213.166	A	eff.static.monkeybrains.net
208.90.213.186	A+PTR	208-90-213-186-qb3.static.monkeybrains.net
208.90.213.194	A+PTR	wilkins1.static.monkeybrains.net
208.90.213.194	A	fuzzer.net
208.90.213.194	A	pervertable.com
208.90.213.195	PTR	available.static.monkeybrains.net
208.90.213.195	A	jwilkins.com
208.90.213.195	A	blockchain.expert
208.90.213.197	A	wilkins4.static.monkeybrains.net
208.90.213.202	A+PTR	obvious1.static.monkeybrains.net
208.90.213.206	PTR	obvious5.static.monkeybrains.net
208.90.213.214	PTR	readitlater.static.monkeybrains.net
208.90.213.220	A	vdisky.com
208.90.213.250	PTR	float.static1.monkeybrains.net