Robtex

Up: 64.145.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.145.64.0/23
Down right: 64.145.66.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.145.65.23	PTR	ns1648.ztomy.com
64.145.65.24	PTR	ns1648.ztomy.com
64.145.65.128	A	sunshineandrainbowstrading.com
64.145.65.201	A+PTR	64-145-65-201.ipvanish.com
64.145.65.201	A	dal.ipvanish.com
64.145.65.202	A+PTR	64-145-65-202.wlvpn.com
64.145.65.202	A	dal.wlvpn.com
64.145.65.203	PTR	64-145-65-203.ipvanish.com
64.145.65.203	A	dal.ipvanish.com
64.145.65.204	A+PTR	64-145-65-204.wlvpn.com
64.145.65.204	A	dal.wlvpn.com
64.145.65.205	A+PTR	64-145-65-205.ipvanish.com
64.145.65.205	A	dal.ipvanish.com
64.145.65.206	PTR	64-145-65-206.wlvpn.com
64.145.65.206	A	dal.wlvpn.com
64.145.65.207	A	dal.ipvanish.com
64.145.65.208	A+PTR	64-145-65-208.wlvpn.com
64.145.65.208	A	dal.wlvpn.com
64.145.65.209	A	dal.ipvanish.com
64.145.65.210	A+PTR	64-145-65-210.wlvpn.com
64.145.65.210	A	dal.wlvpn.com
64.145.65.211	PTR	64-145-65-211.ipvanish.com
64.145.65.211	A	dal.ipvanish.com
64.145.65.212	A+PTR	64-145-65-212.wlvpn.com
64.145.65.212	A	dal.wlvpn.com
64.145.65.213	A	dal.ipvanish.com
64.145.66.11	A+PTR	la-post1.spokeo.com
64.145.66.12	A+PTR	la-post2.spokeo.com
64.145.66.14	A+PTR	la-mail2.spokeo.com
64.145.66.25	A	*.bizshark.com
64.145.66.25	A	smtp.bizshark.com
64.145.66.26	A	www.www.bizshark.com
64.145.66.131	A	www.occupytampa.org
64.145.66.135	A+PTR	mx3.mayfirst.org
64.145.66.145	PTR	www.thenewpress.com
64.145.66.150	PTR	rushdie.mayfirst.org
64.145.66.151	A	barghouti.mayfirst.org
64.145.66.153	A+PTR	monsanto.occupytampa.org
64.145.66.154	A+PTR	hammer.mayfirst.org
64.145.66.156	A	protestmusic.org
64.145.66.156	A	themonumentproject.org
64.145.66.156	A	recoveringredneck.com
64.145.66.163	A	sistymas.org
64.145.66.163	A	zone.freesitesnetwork.com
64.145.66.163	A	l5.opentick.com
64.145.66.168	A	mx.sistyma.com
64.145.66.168	A	ns1.lucrecapital.com
64.145.66.168	A	ns1.superstream.com
64.145.66.174	A	lucrecapital.com
64.145.66.174	A	hosted-by.superstream.com
64.145.66.225	A+PTR	r1-hw.nyc.us.sharedband.net
64.145.66.226	A+PTR	ss1.nyc.us.sharedband.net
64.145.66.227	PTR	hw1.nyc.us.sharedband.net
64.145.66.228	PTR	hw2.nyc.us.sharedband.net
64.145.66.229	PTR	hw3.nyc.us.sharedband.net
64.145.66.230	A+PTR	hw4.nyc.us.sharedband.net
64.145.66.231	A+PTR	svr1.hw1.nyc.us.sharedband.net
64.145.66.232	PTR	svr2.hw1.nyc.us.sharedband.net
64.145.66.233	PTR	svr1.hw2.nyc.us.sharedband.net
64.145.66.234	A+PTR	svr2.hw2.nyc.us.sharedband.net
64.145.66.235	A+PTR	smtp.nyc.us.sharedband.net
64.145.66.236	PTR	webs.nyc.us.sharedband.net
64.145.66.236	A	4dsl.mobi
64.145.66.236	A	3ifi.mobi
64.145.66.237	PTR	ns1.nyc.us.sharedband.net
64.145.66.238	PTR	unallocated.sharedband.net
64.145.67.7	A+PTR	64-145-67-7.ipvanish.com
64.145.67.7	A	atl.socks.ipvanish.com
64.145.67.8	A+PTR	64-145-67-8.wlvpn.com
64.145.67.8	A	atl.wlvpn.com
64.145.67.9	A+PTR	64-145-67-9.ipvanish.com
64.145.67.9	A	atl.socks.ipvanish.com
64.145.67.10	PTR	64-145-67-10.wlvpn.com
64.145.67.10	A	atl.wlvpn.com
64.145.67.11	PTR	64-145-67-11.ipvanish.com
64.145.67.11	A	atl.socks.ipvanish.com
64.145.67.12	A	atl.wlvpn.com
64.145.67.12	A	64-145-67-12.wlvpn.com
64.145.67.13	A+PTR	64-145-67-13.ipvanish.com
64.145.67.13	A	atl.socks.ipvanish.com
64.145.67.14	A	atl.wlvpn.com
64.145.67.15	PTR	64-145-67-15.ipvanish.com
64.145.67.15	A	atl.socks.ipvanish.com
64.145.67.16	A+PTR	64-145-67-16.wlvpn.com
64.145.67.16	A	atl.wlvpn.com
64.145.67.17	A+PTR	64-145-67-17.ipvanish.com
64.145.67.17	A	atl.socks.ipvanish.com
64.145.67.18	PTR	64-145-67-18.wlvpn.com
64.145.67.18	A	atl.wlvpn.com
64.145.67.20	A+PTR	64-145-67-20.wlvpn.com
64.145.67.20	A	atl.wlvpn.com
64.145.67.22	A	atl.wlvpn.com
64.145.67.22	A	64-145-67-22.wlvpn.com
64.145.67.30	A+PTR	64-145-67-30.ipvanish.com
64.145.67.30	A	atl.socks.ipvanish.com
64.145.67.32	A+PTR	64-145-67-32.ipvanish.com
64.145.67.32	A	atl.socks.ipvanish.com
64.145.67.34	A+PTR	64-145-67-34.ipvanish.com
64.145.67.34	A	atl.socks.ipvanish.com
64.145.67.34	A	us2.seafight.com
64.145.67.35	PTR	64-145-67-35.wlvpn.com
64.145.67.35	A	atl.wlvpn.com
64.145.67.36	A+PTR	64-145-67-36.ipvanish.com
64.145.67.36	A	atl.socks.ipvanish.com
64.145.67.38	A+PTR	64-145-67-38.ipvanish.com
64.145.67.38	A	atl.socks.ipvanish.com
64.145.67.40	A+PTR	64-145-67-40.ipvanish.com
64.145.67.40	A	atl.socks.ipvanish.com
64.145.67.114	A+PTR	64-145-67-114.ipvanish.com
64.145.67.114	A	atl.socks.ipvanish.com
64.145.67.115	A+PTR	64-145-67-115.wlvpn.com
64.145.67.115	A	atl.wlvpn.com
64.145.67.116	A+PTR	64-145-67-116.ipvanish.com
64.145.67.116	A	atl.socks.ipvanish.com
64.145.67.117	A+PTR	64-145-67-117.wlvpn.com
64.145.67.117	A	atl.wlvpn.com
64.145.67.118	PTR	64-145-67-118.ipvanish.com
64.145.67.118	A	atl.socks.ipvanish.com
64.145.67.119	PTR	64-145-67-119.wlvpn.com
64.145.67.119	A	atl.wlvpn.com
64.145.67.120	A+PTR	64-145-67-120.ipvanish.com
64.145.67.120	A	atl.socks.ipvanish.com
64.145.67.121	A+PTR	64-145-67-121.wlvpn.com
64.145.67.121	A	atl.wlvpn.com
64.145.67.122	PTR	64-145-67-122.ipvanish.com
64.145.67.122	A	atl.socks.ipvanish.com
64.145.67.123	PTR	64-145-67-123.wlvpn.com
64.145.67.123	A	atl.wlvpn.com
64.145.67.124	A+PTR	64-145-67-124.ipvanish.com
64.145.67.124	A	atl.socks.ipvanish.com
64.145.67.125	A+PTR	64-145-67-125.wlvpn.com
64.145.67.125	A	atl.wlvpn.com
64.145.67.128	A	agathon.drakensangonline.com
64.145.67.151	A+PTR	64-145-67-151.ipvanish.com
64.145.67.151	A	atl.socks.ipvanish.com
64.145.67.152	A+PTR	64-145-67-152.wlvpn.com
64.145.67.152	A	atl.wlvpn.com
64.145.67.153	A+PTR	64-145-67-153.ipvanish.com
64.145.67.153	A	atl.socks.ipvanish.com
64.145.67.154	A	atl.wlvpn.com
64.145.67.155	PTR	64-145-67-155.ipvanish.com
64.145.67.155	A	atl.socks.ipvanish.com
64.145.67.156	A+PTR	64-145-67-156.wlvpn.com
64.145.67.156	A	atl.wlvpn.com
64.145.67.157	A+PTR	64-145-67-157.ipvanish.com
64.145.67.157	A	atl.socks.ipvanish.com
64.145.67.158	PTR	64-145-67-158.wlvpn.com
64.145.67.158	A	atl.wlvpn.com
64.145.67.159	PTR	64-145-67-159.ipvanish.com
64.145.67.159	A	atl.socks.ipvanish.com
64.145.67.160	A+PTR	64-145-67-160.wlvpn.com
64.145.67.160	A	atl.wlvpn.com
64.145.67.161	A+PTR	64-145-67-161.ipvanish.com
64.145.67.161	A	atl.socks.ipvanish.com
64.145.67.162	PTR	64-145-67-162.wlvpn.com
64.145.67.162	A	atl.wlvpn.com
64.145.67.182	A	pingtest.laxv.bigpoint.net
64.145.67.187	A+PTR	64-145-67-187.ipvanish.com
64.145.67.187	A	atl.socks.ipvanish.com
64.145.67.188	A+PTR	64-145-67-188.wlvpn.com
64.145.67.188	A	atl.wlvpn.com
64.145.67.189	A+PTR	64-145-67-189.ipvanish.com
64.145.67.189	A	atl.socks.ipvanish.com
64.145.67.190	PTR	64-145-67-190.wlvpn.com
64.145.67.190	A	atl.wlvpn.com
64.145.67.191	PTR	64-145-67-191.ipvanish.com
64.145.67.191	A	atl.socks.ipvanish.com
64.145.67.192	A+PTR	64-145-67-192.wlvpn.com
64.145.67.192	A	atl.wlvpn.com
64.145.67.193	A+PTR	64-145-67-193.ipvanish.com
64.145.67.193	A	atl.socks.ipvanish.com
64.145.67.194	PTR	64-145-67-194.wlvpn.com
64.145.67.194	A	atl.wlvpn.com
64.145.67.195	PTR	64-145-67-195.ipvanish.com
64.145.67.195	A	atl.socks.ipvanish.com
64.145.67.196	A	atl.wlvpn.com
64.145.67.196	A	64-145-67-196.wlvpn.com
64.145.67.197	A+PTR	64-145-67-197.ipvanish.com
64.145.67.197	A	atl.socks.ipvanish.com
64.145.67.198	PTR	64-145-67-198.wlvpn.com
64.145.67.198	A	atl.wlvpn.com
64.145.67.202	A	piratestorm.mx
64.145.67.202	A	piratestorm.com.mx