Robtex

Up: 83.143.160.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 83.143.168.0/22
Down right: 83.143.172.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.143.170.18	A	mail.hornymatches.com
83.143.170.97	A	tracker.xdating.com
83.143.170.97	A	tracker.hornymatches.com
83.143.170.97	A	tracker.localbootyonly.com
83.143.171.1	A	mail.sexdatelocations.com
83.143.171.1	A	ns.sexdatelocations.com
83.143.171.137	A	sexspeeddating.com
83.143.171.137	A	www.sexspeeddating.com
83.143.171.137	A	*.sexspeeddating.com
83.143.175.0	PTR	smtp.dgmailservice.com
83.143.175.4	A+PTR	smtp1.dgmailservice.com