Robtex

Up: 185.150.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.150.84.0/23
Down right: 185.150.86.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.150.84.33	A+PTR	mail.membergirl.com
185.150.84.33	A	membergirl.com
185.150.84.33	A	ns1.membergirl.com
185.150.84.34	A+PTR	smt1.membergirl.com
185.150.85.209	A+PTR	mail.flingcommunity.com
185.150.85.209	A	ns1.flingcommunity.com
185.150.85.209	A	flingcommunity.com
185.150.85.210	A+PTR	dmz1.flingcommunity.com
185.150.86.2	A+PTR	mail.sendsone.com
185.150.86.2	A	server1.sendsone.com
185.150.86.2	A	ns1.sendsone.com
185.150.86.3	PTR	sm1.sendsone.com
185.150.86.33	A+PTR	mail.chatconnect.me
185.150.86.33	A	ns1.chatconnect.me
185.150.86.33	A	chatconnect.me
185.150.86.34	PTR	fd1.chatconnect.me
185.150.86.34	A	ns2.chatconnect.me
185.150.87.2	A+PTR	mail.myplayful.com
185.150.87.2	A	server1.myplayful.com