Robtex

Up: 66.163.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.163.0.0/21
Down right: 66.163.8.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.163.0.161	A+PTR	66-163-0-161.ip.tor.radiant.net
66.163.0.233	A	smtp.tor.radiant.net
66.163.0.233	A	tor.radiant.net
66.163.1.2	A+PTR	66-163-1-2.ip.tor.radiant.net
66.163.1.16	PTR	66-163-1-16.ip.tor.radiant.net
66.163.1.22	A	66-163-1-22.ip.tor.radiant.net
66.163.1.33	A+PTR	66-163-1-33.ip.tor.radiant.net
66.163.1.45	A	66-163-1-45.ip.tor.radiant.net
66.163.1.48	PTR	66-163-1-48.ip.tor.radiant.net
66.163.1.58	A	66-163-1-58.ip.tor.radiant.net
66.163.1.74	A	66-163-1-74.ip.tor.radiant.net
66.163.1.80	A+PTR	66-163-1-80.ip.tor.radiant.net
66.163.1.97	A+PTR	66-163-1-97.ip.tor.radiant.net
66.163.1.153	A	www.chungseto.com
66.163.1.153	A	chungseto.com
66.163.1.153	A	efinityt3.no-ip.biz
66.163.2.209	A	gateway.giftcraft.com
66.163.2.210	PTR	mail.giftcraft.com
66.163.3.196	A	mail1.corptraveller.us
66.163.3.196	A	mail1.corptraveller.ca
66.163.5.17	PTR	66-163-5-17.ip.tor.radiant.net
66.163.5.114	A+PTR	smtp1.drps.ca
66.163.5.115	PTR	66-163-5-115.ip.tor.radiant.net
66.163.5.115	A	mail.drps.ca
66.163.6.2	A+PTR	mail.carecor.com
66.163.6.2	A	ns1.carecor.com
66.163.6.4	A	66-163-6-4.ip.tor.radiant.net
66.163.6.8	A	66-163-6-8.ip.tor.radiant.net
66.163.6.16	A	66-163-6-16.ip.tor.radiant.net
66.163.6.20	A	66-163-6-20.ip.tor.radiant.net
66.163.6.21	A	66-163-6-21.ip.tor.radiant.net
66.163.6.22	A	66-163-6-22.ip.tor.radiant.net
66.163.6.35	A	66-163-6-35.ip.tor.radiant.net
66.163.6.43	A	66-163-6-43.ip.tor.radiant.net
66.163.6.44	A	66-163-6-44.ip.tor.radiant.net
66.163.6.45	A	66-163-6-45.ip.tor.radiant.net
66.163.6.53	A	66-163-6-53.ip.tor.radiant.net
66.163.6.59	A	66-163-6-59.ip.tor.radiant.net
66.163.6.61	A	66-163-6-61.ip.tor.radiant.net
66.163.6.73	A	66-163-6-73.ip.tor.radiant.net
66.163.6.76	A	66-163-6-76.ip.tor.radiant.net
66.163.6.81	A	66-163-6-81.ip.tor.radiant.net
66.163.6.84	A	66-163-6-84.ip.tor.radiant.net
66.163.6.100	A	66-163-6-100.ip.tor.radiant.net
66.163.6.114	A	66-163-6-114.ip.tor.radiant.net
66.163.6.115	A	66-163-6-115.ip.tor.radiant.net
66.163.6.117	A	66-163-6-117.ip.tor.radiant.net
66.163.6.119	A	66-163-6-119.ip.tor.radiant.net
66.163.6.130	A	66-163-6-130.ip.tor.radiant.net
66.163.6.131	A	66-163-6-131.ip.tor.radiant.net
66.163.6.133	A	66-163-6-133.ip.tor.radiant.net
66.163.6.135	A	66-163-6-135.ip.tor.radiant.net
66.163.6.149	A	66-163-6-149.ip.tor.radiant.net
66.163.6.159	A	66-163-6-159.ip.tor.radiant.net
66.163.6.167	A	66-163-6-167.ip.tor.radiant.net
66.163.6.172	A	66-163-6-172.ip.tor.radiant.net
66.163.6.173	A	66-163-6-173.ip.tor.radiant.net
66.163.6.180	A	66-163-6-180.ip.tor.radiant.net
66.163.6.182	A	66-163-6-182.ip.tor.radiant.net
66.163.6.185	A	66-163-6-185.ip.tor.radiant.net
66.163.6.188	A	66-163-6-188.ip.tor.radiant.net
66.163.6.200	A	66-163-6-200.ip.tor.radiant.net
66.163.6.203	A	66-163-6-203.ip.tor.radiant.net
66.163.6.204	A	66-163-6-204.ip.tor.radiant.net
66.163.6.206	A	66-163-6-206.ip.tor.radiant.net
66.163.6.213	A	66-163-6-213.ip.tor.radiant.net
66.163.6.214	A	66-163-6-214.ip.tor.radiant.net
66.163.6.218	A	66-163-6-218.ip.tor.radiant.net
66.163.6.223	A	66-163-6-223.ip.tor.radiant.net
66.163.6.224	A	66-163-6-224.ip.tor.radiant.net
66.163.6.227	A	66-163-6-227.ip.tor.radiant.net
66.163.6.228	A	66-163-6-228.ip.tor.radiant.net
66.163.6.230	A	66-163-6-230.ip.tor.radiant.net
66.163.6.243	A	66-163-6-243.ip.tor.radiant.net
66.163.6.250	A	66-163-6-250.ip.tor.radiant.net
66.163.6.251	A	66-163-6-251.ip.tor.radiant.net
66.163.6.252	A	66-163-6-252.ip.tor.radiant.net
66.163.7.106	A	mail.memberone.ca
66.163.7.106	A	portal.memberone.ca
66.163.7.152	A	redir.spn.ca
66.163.7.152	A	mail.spn.ca
66.163.7.225	PTR	66-163-7-225.ip.tor.radiant.net
66.163.7.225	A	gw20-radiant-pioneer-burlington.hrl.ca
66.163.8.253	A	66-163-8-253.ip.tor.radiant.net
66.163.9.161	PTR	stl0.visionlab.ca
66.163.9.189	A	user-gw2.visionlab.ca
66.163.10.177	PTR	66-163-10-177.ip.tor.radiant.net
66.163.10.177	A	mail.pinnaclechrysler.ca
66.163.10.212	A	magnum.sitecanada.net
66.163.10.212	A	toronto.sitecanada.com
66.163.10.213	A	manhattan.sitecanada.net
66.163.10.213	A	opticore.net
66.163.11.111	A	66-163-11-111.ip.tor.radiant.net
66.163.11.199	A	smtp.mma-investmgr.com
66.163.12.2	PTR	66-163-12-2.ip.tor.radiant.net
66.163.12.76	A	mail.iecanada.com
66.163.12.245	A	mail.esam.on.ca
66.163.12.248	A	mail.odaa.org
66.163.12.249	A	exchange.downslaw.ca
66.163.12.253	A	mail.stratfordwebsites.com
66.163.13.5	A	bak.nationwide.on.ca
66.163.13.5	A	mail.pagi.ca
66.163.13.5	A	link.nationwideshop.com
66.163.13.134	A	displayfinishers.com
66.163.13.134	A	www.displayfinishers.com
66.163.14.71	A	66-163-14-71.ip.tor.radiant.net
66.163.14.129	PTR	66-163-14-129.ip.tor.radiant.net
66.163.14.129	A	gumtree.org
66.163.14.135	A	gumtree.org
66.163.14.135	A	annavn.com
66.163.15.100	A	mail.integralgroup.ca
66.163.15.102	A	help.commercedesktop.net
66.163.15.109	A	edihelpdesk.net
66.163.15.111	A	www.creditz.com
66.163.15.120	A	sphere-3.tamas.net
66.163.15.121	A	pegasus.fluxtech.ca