Robtex

Up: 80.87.134.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.87.135.0/25
Down right: 80.87.135.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.87.135.3	PTR	freeforuse
80.87.135.4	A	mail2.hcidata.com
80.87.135.5	PTR	freeforuse
80.87.135.10	PTR	ssl-cert-pod-87.positive-dedicated.net
80.87.135.10	A	www.labcenter.com
80.87.135.10	A	labcenter.com
80.87.135.16	A	tennisstrings.co.uk
80.87.135.17	A	bobhopper.co.uk
80.87.135.34	A+PTR	extra-pod-131.dolphin-server.co.uk
80.87.135.34	A	ftp.dpts.info
80.87.135.40	PTR	freeforuse
80.87.135.45	PTR	extra-ip.pod-96.dolphin-server.co.uk
80.87.135.67	PTR	freeforuse
80.87.135.67	A	itproz.co.uk
80.87.135.68	PTR	freeforuse
80.87.135.69	PTR	freeforuse
80.87.135.72	PTR	freeforuse
80.87.135.76	PTR	freeforuse
80.87.135.98	PTR	bug-new
80.87.135.98	A	jamesshade.org
80.87.135.98	A	jjshade.net
80.87.135.99	PTR	bug-new
80.87.135.99	A	buckleys.org
80.87.135.100	PTR	freeforuse
80.87.135.101	PTR	freeforuse
80.87.135.108	PTR	whitebolt.net
80.87.135.108	A	lukehowells.com
80.87.135.108	A	ns2.whitebolt.net
80.87.135.118	PTR	freeforuse
80.87.135.118	A	mail10.hcidata.com
80.87.135.127	PTR	freeforuse
80.87.135.127	A	mail10.hcidata.com
80.87.135.127	A	mail10b.hcidata.com
80.87.135.134	PTR	freeforuse
80.87.135.137	PTR	pod-137.positive-dedicated.net
80.87.135.137	A	divemasterinsurance.com
80.87.135.137	A	divemasterinsurance.net
80.87.135.165	PTR	freeforuse
80.87.135.191	PTR	ant.insectoverlords.org
80.87.135.191	A	snsdcs.org
80.87.135.191	A	bloreheath.org
80.87.135.192	PTR	ant.insectoverlords.org
80.87.135.192	A	www.golfington.com
80.87.135.192	A	trainingontour.com
80.87.135.202	PTR	freeforuse
80.87.135.204	PTR	freeforuse
80.87.135.206	PTR	freeforuse
80.87.135.231	PTR	donkey2.avi.co
80.87.135.231	A	dgsons.co.uk
80.87.135.231	A	snootch.co.uk
80.87.135.245	PTR	donkey4.avi.co
80.87.135.245	A	labcconsult.com
80.87.135.246	A	divemasterinsurance.com.au
80.87.135.249	PTR	freeforuse
80.87.135.254	A+PTR	payments.positive-internet.com