Robtex

Up: 87.238.208.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 87.238.216.0/22
Down right: 87.238.220.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.238.216.2	A+PTR	labrat.switchip.net
87.238.216.3	A	modem.switchip.net
87.238.216.4	A+PTR	ts1.switchip.net
87.238.216.5	A	ts2.switchip.net
87.238.216.8	A+PTR	ts5.switchip.net
87.238.216.9	A+PTR	ts6.switchip.net
87.238.216.10	A	ts7.switchip.net
87.238.216.130	A+PTR	ns1.switchip.net
87.238.216.130	A	chianti.switchip.net
87.238.216.131	A+PTR	ns2.switchip.net
87.238.216.131	A	merlot.switchip.net
87.238.216.132	PTR	mail1.switchip.net
87.238.216.142	A+PTR	weasel.switchip.net
87.238.216.232	PTR	adsl232.switchip.net
87.238.216.251	PTR	adsl251.switchip.net
87.238.217.35	A+PTR	mailgate1.caxtons.com
87.238.217.35	A	mailgate.caxtons.com
87.238.217.36	A+PTR	fw1.the-perfume-shop.com
87.238.217.38	A	fw1.switchip.net
87.238.217.47	A	mail.calumetphoto.co.uk
87.238.217.48	A+PTR	mail2.designercontracts.com
87.238.217.53	PTR	mail3.elliott-brothers.co.uk
87.238.217.53	A	bmail.challengeadventurecharities.org.uk
87.238.217.53	A	mail.hardleyskb.com
87.238.217.57	A+PTR	mail.jacksons-fencing.co.uk
87.238.217.58	PTR	mail.cavanagh.co.uk
87.238.217.58	PTR	mail.cprmlimited.co.uk
87.238.217.60	A	acc.switchip.net
87.238.217.61	A	fw1.cornishkitchen.com
87.238.217.89	A	ukmail.calumetphoto.co.uk
87.238.217.106	PTR	mail.europainternational.com
87.238.217.106	A	mail.eies.co.uk
87.238.217.115	A	intra.calumetphoto.co.uk
87.238.217.115	A	extranet.calumetphoto.co.uk
87.238.217.122	PTR	mail.switchcomms.co.uk
87.238.217.122	A	mail.switchip.net
87.238.217.122	A	mx.inpurple.com
87.238.217.123	A	communique.switchcomms.net
87.238.217.125	A	myteamwork.switchcomms.co.uk
87.238.217.163	A	pat.dtint.co.uk
87.238.217.167	A	swordfish.dtint.co.uk
87.238.218.122	A+PTR	mail.zakhem.co.uk
87.238.218.153	PTR	mailserver.glamorgancricket.co.uk
87.238.218.153	A	mailserver.glamorgancricket.com
87.238.218.178	A	mail.angcomleisure.com
87.238.218.224	PTR	mailserver.jeffreyross.co.uk
87.238.219.84	A	mail.collins-construction.com
87.238.219.85	A	mailserver.collins-construction.com
87.238.219.87	A	gateway.collins-construction.com
87.238.219.92	A	emailserver.collins-construction.com
87.238.219.243	A	ftp.darlondon.com
87.238.219.244	A+PTR	smtpout.darlondon.com
87.238.219.244	A	dlex.darlondon.com
87.238.221.92	PTR	devnull.omnis-systems.com
87.238.221.92	A	advansysconsulting.org