Robtex

Up: 64.40.8.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 64.40.10.0/24
Down right: 64.40.11.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.40.10.0	PTR	64.40.10.26.paltalkroot.com
64.40.10.4	A+PTR	exch3.nyc2.paltalk.com
64.40.10.4	A	corp.paltalk.com
64.40.10.5	A+PTR	mail1.paltalk.com
64.40.10.5	A	cuda.vumber.com
64.40.10.6	PTR	exch5.nyc2.patlalk.com
64.40.10.12	PTR	mail.superim.me
64.40.10.12	A	exch4.nyc2.paltalk.com
64.40.10.12	A	mx10.nyc2.paltalk.com
64.40.10.13	A	mx11.nyc2.paltalk.com
64.40.10.21	PTR	paltalkroot.com
64.40.10.21	PTR	mx21.paltalkroot.com
64.40.10.21	A	mx21.nj1.paltalk.com
64.40.10.22	PTR	mx22.paltalkroot.com
64.40.10.22	PTR	voip4.nj1.paltalk.com
64.40.10.24	PTR	ip64.40.10.24.camfrog.com.10.40.64.in-addr.arpa
64.40.10.26	PTR	mx26.paltalkroot.com
64.40.10.28	PTR	voip3.nj1.paltalk.com
64.40.10.28	PTR	voip3.nj1.paltalk.com.nj1.paltalk.com
64.40.10.70	A	router.paltalk-entry.com
64.40.11.13	PTR	beta.paltalk.com
64.40.11.15	PTR	corpmail.paltalk.com
64.40.11.21	PTR	admin.paltalk.com
64.40.11.25	PTR	chat.paltalk.com
64.40.11.26	PTR	client.paltalk.com
64.40.11.27	PTR	commerce.paltalk.com
64.40.11.30	PTR	games.paltalk.com
64.40.11.31	PTR	images.paltalk.com
64.40.11.36	PTR	register.paltalk.com
64.40.11.40	PTR	superim.me
64.40.11.40	PTR	*.superim.me
64.40.11.200	PTR	galtalk.com
64.40.11.200	PTR	newstalkonline.com
64.40.11.200	PTR	newstalkonline.net