Robtex

Up: 5.150.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 5.151.0.0/17
Down right: 5.151.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.151.1.40	A	openwow.tk
5.151.45.149	A+PTR	remote.ambeng.co.uk
5.151.55.60	A	6gxp.co.uk
5.151.55.60	A	www.6thgearbookings.co.uk
5.151.55.60	A	6thgearbookings.com
5.151.58.138	A	communic8global.com
5.151.58.138	A	wolfestone-translation.com
5.151.60.161	A+PTR	mail.rsrnetworks.co.uk
5.151.61.14	A+PTR	mail5.acronpaints.co.uk
5.151.61.189	A+PTR	mail6.acronpaints.co.uk
5.151.63.67	A	pics4events.com
5.151.63.70	A	onevisionimaging.com
5.151.63.71	A	p4sadmin.com
5.151.69.71	A	wilsonscloud.com
5.151.85.145	A	leejonghoon.com
5.151.96.28	A	nofoms.nyagan.su
5.151.116.163	PTR	mailgate.completehvac-online.co.uk
5.151.116.163	A	completehvac-online.co.uk
5.151.116.165	A	fgas.com
5.151.117.17	A	email.solidsolutions.co.uk
5.151.118.102	A	xhlyejspzcpufghsverppape.com
5.151.118.102	A	bwurj7y8tzvmreyy4syslu3a.com
5.151.124.236	A+PTR	mail.gmt-ltd.co.uk
5.151.124.236	A	gmt-ltd.co.uk
5.151.125.51	A+PTR	mail2.paramount-panels.co.uk
5.151.125.149	A+PTR	remote.rgmouldings.com
5.151.125.243	A	gapsserver.com
5.151.147.41	A	nationwidewindows.co.uk
5.151.156.10	PTR	mail.contracttradingservices.co.uk
5.151.157.25	A+PTR	remote.ianhobbs.com
5.151.185.208	PTR	mstcb01sophos.unite-group.co.uk
5.151.185.208	A	mstcb01lsophos.unite-group.co.uk
5.151.185.209	A	msinx01lsophos.unite-group.co.uk
5.151.185.237	A+PTR	msinx01lclears.unite-group.co.uk
5.151.188.55	A	ballium.co.uk
5.151.197.193	A	thenyefamily.co.uk
5.151.219.1	A	cs-01.orient.lon.imperial.as42689.net
5.151.250.126	PTR	v1203.cs-01.bhe.lon.crm.as42689.net