Robtex

Up: 193.123.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 193.123.224.0/20
Down right: 193.123.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.123.224.33	A	cdn.ink
193.123.226.53	PTR	mail.wright-bus.com
193.123.226.161	PTR	certmail.cert.co.uk
193.123.230.2	PTR	mail.strategi-group.com
193.123.230.66	PTR	4children.org.uk
193.123.230.122	PTR	hbsa.org.uk
193.123.230.123	PTR	tempwhich.co.uk
193.123.230.181	PTR	mail.homelearningcollege.com
193.123.230.234	A	mail.adgcapitalmanagement.com
193.123.230.234	A	mail.adgcapitalmanagement.co.uk
193.123.232.171	A	kkc.me
193.123.234.15	PTR	mail.chum.tv
193.123.234.81	PTR	lon-dbr1-godc-psinet-hsrp.lbex.net
193.123.234.91	A	mail11-n.bmwgroup.com
193.123.234.142	PTR	vpnos.mg-rover.com
193.123.235.222	PTR	mail.storagenetwork.com
193.123.236.138	PTR	www.teamspace.com
193.123.236.141	A	dongbohc.com
193.123.236.141	A	nextmove.co.kr
193.123.240.177	A	artbox.co.kr
193.123.241.74	A	mailout.alterian.com
193.123.241.83	A	mailout.alterian.com
193.123.241.84	A	mailout.alterian.com
193.123.243.45	PTR	mail.southsomerset.gov.uk
193.123.248.35	A	mailhost.i-next.co.uk
193.123.248.41	A	mailhost2.i-next.co.uk
193.123.249.187	PTR	mail.ck-tools.com
193.123.249.234	PTR	mail.spinlock.co.uk
193.123.252.11	A+PTR	wbsms1.nch.com
193.123.253.3	PTR	ns1.dowdingandmills.com
193.123.253.49	A	gw.collett-group.co.uk
193.123.253.50	A	mail.collett-group.co.uk
193.123.253.67	A	mail.abgene.com
193.123.253.83	A	protectionsdepaliers.fr
193.123.253.83	A	packing4shafts.com
193.123.253.83	A	sealsupportsystems.com
193.123.253.101	A+PTR	mail.sru.org.uk
193.123.253.101	A	mail3.sru.org.uk
193.123.253.101	A	mail.glasgowwarriors.org
193.123.253.114	PTR	mail.bridgend.gov.uk
193.123.253.133	A	mail.ofcom.org.uk
193.123.253.195	A+PTR	heimdahl.hrl.co.uk
193.123.253.195	A	relay1.hrl.co.uk
193.123.253.197	A+PTR	relay2.hrl.co.uk
193.123.253.197	A	heimdahl1.hrl.co.uk
193.123.254.162	A	mail2.citynetworks.co.uk
193.123.255.1	A	vuongkhop.com
193.123.255.4	A	vuongcot.com
193.123.255.8	A	vuongkhop.com