Robtex

Up: 66.36.184.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 66.36.184.0/23
Down right: 66.36.186.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.36.184.7	PTR	kaleido.seagull.net
66.36.184.22	PTR	66-36-184-22.contact-abuse-at.arvixe.com
66.36.184.22	A	wengtianxin.com
66.36.184.24	PTR	66-36-184-24.contact-abuse-at.arvixe.com
66.36.184.24	A	sgwww.xboxredringfix.planetcabinet.com
66.36.184.24	A	ns-02.makingmoneyquick.planetcabinet.com
66.36.184.35	A	a17-112-144-59.treehouseplans.whataboutit.info
66.36.184.40	PTR	66-36-184-40.contact-abuse-at.arvixe.com
66.36.184.49	PTR	66-36-184-49.contact-abuse-at.arvixe.com
66.36.184.213	PTR	66-36-184-213.contact-abuse-at.arvixe.com
66.36.184.252	PTR	66-36-184-252.contact-abuse-at.arvixe.com
66.36.184.253	PTR	66-36-184-253.contact-abuse-at.arvixe.com
66.36.185.10	A	tdctuning.com
66.36.185.10	A	mail.tdctuning.com
66.36.185.11	PTR	66-36-185-11.contact-abuse-at.arvixe.com
66.36.185.18	PTR	66-36-185-18.contact-abuse-at.arvixe.com
66.36.185.20	PTR	66-36-185-20.contact-abuse-at.arvixe.com
66.36.185.31	PTR	66-36-185-31.contact-abuse-at.arvixe.com
66.36.185.32	PTR	66-36-185-32.contact-abuse-at.arvixe.com
66.36.185.34	PTR	66-36-185-34.contact-abuse-at.arvixe.com
66.36.185.37	PTR	66-36-185-37.contact-abuse-at.arvixe.com
66.36.185.41	PTR	66-36-185-41.contact-abuse-at.arvixe.com
66.36.185.49	PTR	66-36-185-49.contact-abuse-at.arvixe.com
66.36.185.54	PTR	66-36-185-54.contact-abuse-at.arvixe.com
66.36.185.60	PTR	66-36-185-60.contact-abuse-at.arvixe.com
66.36.185.90	PTR	66-36-185-90.contact-abuse-at.arvixe.com
66.36.185.102	PTR	66-36-185-102.contact-abuse-at.arvixe.com
66.36.185.105	PTR	66-36-185-105.contact-abuse-at.arvixe.com
66.36.185.120	PTR	66-36-185-120.contact-abuse-at.arvixe.com
66.36.185.123	PTR	66-36-185-123.contact-abuse-at.arvixe.com
66.36.185.135	PTR	66-36-185-135.contact-abuse-at.arvixe.com
66.36.185.136	PTR	66-36-185-136.contact-abuse-at.arvixe.com
66.36.185.141	PTR	66-36-185-141.contact-abuse-at.arvixe.com
66.36.185.153	PTR	66-36-185-153.contact-abuse-at.arvixe.com
66.36.185.164	A	containernetwork.com
66.36.185.164	A	mail.containernetwork.com
66.36.185.169	PTR	66-36-185-169.contact-abuse-at.arvixe.com
66.36.185.186	PTR	66-36-185-186.contact-abuse-at.arvixe.com
66.36.185.191	PTR	66.36.185.191.siteturn.com
66.36.185.191	A	mail.marklyle.com
66.36.185.191	A	mail.onlinecrusaders.com
66.36.185.210	PTR	66-36-185-210.contact-abuse-at.arvixe.com
66.36.185.219	PTR	66-36-185-219.contact-abuse-at.arvixe.com
66.36.185.223	PTR	66-36-185-223.contact-abuse-at.arvixe.com
66.36.185.224	PTR	66-36-185-224.contact-abuse-at.arvixe.com
66.36.185.225	A	fantasticrecipes.org
66.36.185.225	A	mail.fantasticrecipes.org
66.36.185.225	A	*.fantasticrecipes.org
66.36.185.252	PTR	66-36-185-252.contact-abuse-at.arvixe.com
66.36.186.4	PTR	66.36.186.4.siteturn.com
66.36.186.11	A	florayan.com
66.36.186.21	PTR	66.36.186.21.siteturn.com
66.36.186.24	PTR	bobstickets.com
66.36.186.24	A	shatoon.info
66.36.186.24	A	team-nemesis.info
66.36.186.26	PTR	66.36.186.26.siteturn.com
66.36.186.61	PTR	66.36.186.61.siteturn.com
66.36.186.67	PTR	66.36.186.67.siteturn.com
66.36.186.94	PTR	jackson.tv
66.36.186.96	PTR	66.36.186.96.siteturn.com
66.36.186.98	PTR	66.36.186.98.siteturn.com
66.36.186.106	PTR	66.36.186.106.siteturn.com
66.36.186.111	PTR	66.36.186.111.siteturn.com
66.36.186.112	PTR	66.36.186.112.siteturn.com
66.36.186.118	PTR	66.36.186.118.siteturn.com
66.36.186.119	PTR	66.36.186.119.siteturn.com
66.36.186.120	PTR	66.36.186.120.siteturn.com
66.36.186.137	PTR	66.36.186.137.siteturn.com
66.36.186.167	PTR	66.36.186.167.siteturn.com
66.36.186.167	A	dacoz.com
66.36.187.2	A	aryanmatters.com
66.36.187.4	PTR	academiamagister.com
66.36.187.4	A	www.magister.org
66.36.187.4	A	*.magister.org
66.36.187.5	PTR	accessadr.org
66.36.187.7	PTR	agelessanime.com
66.36.187.8	PTR	ais-inc.org
66.36.187.8	A	www.reinhardheydrich.org
66.36.187.8	A	reinhardheydrich.org
66.36.187.10	PTR	alsovinezarathustra.org
66.36.187.10	A	talmudzitate.com
66.36.187.10	A	*.talmudzitate.com
66.36.187.11	PTR	amanarts.com
66.36.187.12	A	gjacintho.com
66.36.187.18	PTR	asiapac-ic.com
66.36.187.23	PTR	azincreatives.net
66.36.187.27	PTR	beatricedesigns.com
66.36.187.36	A	brianboylegolfschool.com
66.36.187.36	A	mail.brianboylegolfschool.com
66.36.187.40	PTR	caarr.org
66.36.187.47	PTR	ceesinc.com
66.36.187.49	PTR	cpir.net
66.36.187.50	PTR	creditmaster2000.com
66.36.187.50	A	credit-master.com
66.36.187.50	A	mail.credit-master.com
66.36.187.58	PTR	designcad.com.au
66.36.187.62	PTR	djsep.com
66.36.187.86	PTR	gccus.com
66.36.187.87	A	mail.mckayindustries.com
66.36.187.87	A	magnatechsolutions.com
66.36.187.93	PTR	heirloomcreations.net
66.36.187.108	PTR	indianhills.info
66.36.187.115	A	mail.varastehkia.com
66.36.187.115	A	*.varastehkia.com
66.36.187.115	A	varastehkia.com
66.36.187.125	PTR	kmglass.net
66.36.187.138	PTR	ribusinesses.net
66.36.187.144	PTR	market2sfinish.com
66.36.187.144	A	finder.sg
66.36.187.145	PTR	microlabs-ltd.com
66.36.187.149	PTR	monterinaldi.it
66.36.187.154	A	tamarachildsgilder.net
66.36.187.159	PTR	norsac.com
66.36.187.168	PTR	pepsbadblues.com
66.36.187.168	A	mail.thegallerie.com
66.36.187.175	PTR	poat.com
66.36.187.181	PTR	rhgear.com
66.36.187.185	A	mail.roninproductions.tv
66.36.187.185	A	roninproductions.tv
66.36.187.191	PTR	scare.com
66.36.187.196	PTR	sgtenterprises.com
66.36.187.202	PTR	smoothdeals.com
66.36.187.204	PTR	spyhat.com
66.36.187.213	PTR	theshedcompany.com
66.36.187.215	PTR	threewishesshop.com
66.36.187.223	PTR	ugaballroom.com
66.36.187.232	PTR	weact.biz
66.36.187.238	PTR	y-a-d.org
66.36.187.239	PTR	yabacool.com
66.36.187.242	PTR	srilankatravelguide.com
66.36.187.250	PTR	usvo.com
66.36.187.254	PTR	nexstep.us