Robtex

Up: 31.7.174.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 31.7.175.0/25
Down right: 31.7.175.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.7.175.144	PTR	host48.date4men2013.com
31.7.175.144	A	coursefinderonline.com
31.7.175.160	A	heebdeal.com
31.7.175.176	PTR	host30.datingwithwoman2013.com
31.7.175.177	PTR	31.7.175.177.via.itvnet.net
31.7.175.177	A	eyertoon.com
31.7.175.177	A	frankmails.com
31.7.175.210	PTR	host14.onlinedate2013.com
31.7.175.210	A	vhost-ip134.zaguben.net
31.7.175.210	A	mailhub255c.zaguben.net
31.7.175.211	PTR	host15.onlinedate2013.com
31.7.175.211	A	mail.zaguben.net
31.7.175.212	PTR	host16.onlinedate2013.com
31.7.175.212	A	smtp.zaguben.net
31.7.175.249	A	mail.itvnet.eu
31.7.175.250	A	ip120.uses.itvnet.eu
31.7.175.250	A	ip114.uses.itvnet.eu
31.7.175.250	A	ip3.uses.itvnet.eu
31.7.175.251	A	mail.lex-svc.com
31.7.175.253	PTR	ns1.itvnet.eu
31.7.175.253	A	ns1.zaguben.net
31.7.175.253	A	ns1.itvnet.net
31.7.175.254	A	ns2.bimextools.com
31.7.175.254	A	ns2.itvnet.net
31.7.175.254	A	ns2.procontentnews.com