Robtex

Up: 89.187.72.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.187.72.0/25
Down right: 89.187.72.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.187.72.7	PTR	colo271.servercity.co.uk
89.187.72.7	A	amtella.com
89.187.72.12	PTR	server2.edeptive.com
89.187.72.12	A	microlights.es
89.187.72.12	A	fentekmarine.com
89.187.72.13	PTR	server1.edeptive.com
89.187.72.13	A	nilco.co.uk
89.187.72.13	A	richardlyddon.com
89.187.72.26	PTR	colo212.servercity.co.uk
89.187.72.26	A	imagestheslice.com
89.187.72.35	PTR	colo133.servercity.co.uk
89.187.72.35	A	mail.selectussystems.com
89.187.72.35	A	mailserver.selectussystems.com
89.187.72.38	PTR	colo243.servercity.co.uk
89.187.72.38	A	www.frca.co.uk
89.187.72.38	A	frca.co.uk
89.187.72.194	A	executivelondoncar.com
89.187.72.198	A	y2call.com
89.187.72.198	A	linkvoice.net
89.187.72.198	A	*.linkvoice.net
89.187.72.230	A	neighbourhoodmidwives.org
89.187.72.232	A	mail.cca-global.com
89.187.72.232	A	mail.hostedmailbox.com
89.187.72.232	A	smtp.hostedmailbox.com
89.187.72.244	A	sharepoint2010login.com
89.187.72.248	A	verbr.com