Robtex

Up: 185.87.212.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 185.87.212.0/25
Down right: 185.87.212.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.87.212.4	A+PTR	dns3.csdinternet.co.uk
185.87.212.5	A+PTR	ns1.csdinternet.co.uk
185.87.212.6	A+PTR	ns2.csdinternet.co.uk
185.87.212.7	A+PTR	ns3.csdinternet.co.uk
185.87.212.9	A+PTR	relay.csdinternet.co.uk
185.87.212.10	A+PTR	mail.csdmail.net
185.87.212.11	A	mail.csdmail.co.uk
185.87.212.12	A	mail2.csdmail.net
185.87.212.13	A	mx.csdmail.co.uk
185.87.212.13	A	relay.comms.csd.co
185.87.212.14	A+PTR	backup247.co.uk
185.87.212.16	A+PTR	fax.csdtelecom.co.uk
185.87.212.16	A	mail.fax.csdtelecom.co.uk
185.87.212.23	A+PTR	mail.csd.co
185.87.212.23	A	mailgate.csd.co
185.87.212.25	A+PTR	security.csdmail.co.uk
185.87.212.32	A	speedtest.csd.co
185.87.212.33	PTR	web01.csd-hosting.co.uk
185.87.212.33	A	www.csdinternet.co.uk
185.87.212.33	A	csdinternet.com
185.87.212.34	A+PTR	web02.csd-hosting.co.uk
185.87.212.34	A	van-hire.co.uk
185.87.212.34	A	franklindemolition.co.uk
185.87.212.35	PTR	web03.csd-hosting.co.uk
185.87.212.35	A	dpcmedia.co.uk
185.87.212.35	A	southernskymotorcars.co.uk
185.87.212.36	PTR	web04.csd-hosting.co.uk
185.87.212.39	A	van-hire.co.uk
185.87.212.39	A	micotauk.com
185.87.212.39	A	southernskycapital.co.uk
185.87.212.42	A+PTR	sharepoint.csd.co
185.87.212.42	A	spamfighter.spwebinternet.co.uk
185.87.212.69	A	mail.gravetyemanor.co.uk
185.87.212.71	A+PTR	hosting.spwebinternet.co.uk
185.87.212.71	A	dunelmia.com
185.87.212.72	A+PTR	ns1.spwebhosting.co.uk
185.87.212.73	A+PTR	ns2.spwebhosting.co.uk
185.87.212.74	A+PTR	ns3.spwebhosting.co.uk
185.87.212.75	A+PTR	mail.spwebhosting.com
185.87.212.76	A	spwebhosting.com
185.87.212.78	A	trainingsafety.co.uk
185.87.212.79	A	crawleydowncomputers.co.uk
185.87.212.79	A	trueye.com
185.87.212.79	A	bagtronicsltd.com
185.87.212.80	A	mail.alishapes.co.uk
185.87.212.83	A+PTR	mail.spwebhosting.co.uk
185.87.212.85	A	burgesshillradio.co.uk
185.87.212.86	A	spam.spwmail.co.uk