Robtex

Up: 83.243.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 83.243.96.0/22
Down right: 83.243.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.243.96.1	A+PTR	rtr1.dc-servers.com
83.243.96.4	A	rtr2.dc-servers.com
83.243.98.51	PTR	propertyshowrooms.com
83.243.98.64	PTR	dr.xoozoo.com
83.243.98.67	PTR	xoozoo.com
83.243.98.72	PTR	xoozoo.com
83.243.98.73	PTR	xoozoo.com
83.243.98.74	PTR	xoozoo.com
83.243.98.75	PTR	xoozoo.com
83.243.100.12	PTR	ns1.creativeministries.co.uk
83.243.100.17	PTR	ns1.dc-servers.com
83.243.100.17	A	ns1.fluidmediahosting.net
83.243.100.19	A	ns1.spectra-hosting.co.uk
83.243.100.26	PTR	ns1.trackplain.co.uk
83.243.100.29	A	ns2.expressive-hosting.com
83.243.100.33	A	ns1.befantastic.com
83.243.100.100	A	perceptionsoftware.co.uk
83.243.100.103	A	brightergraphics.co.uk
83.243.100.103	A	www.brightergraphics.co.uk
83.243.100.128	A+PTR	ns1.dc-servers.com
83.243.100.128	A	ns1.apexcomputing.net
83.243.100.128	A	ns1.redcatuksphere.co.uk
83.243.100.130	PTR	xist4.com
83.243.100.130	A	xist4.co.uk
83.243.100.150	PTR	dc-domains.net
83.243.100.151	PTR	win5.dc-servers.com
83.243.100.151	A	dc-servers.com
83.243.100.151	A	*.dc-servers.com
83.243.100.152	A+PTR	dc-hosting.com
83.243.100.152	A	fe1.dchost1.dc-hosting.com
83.243.100.152	A	*.dchosting.com
83.243.100.156	PTR	lynasonline.net
83.243.100.203	PTR	qtelglobal.com
83.243.100.218	A	fast-car-finance.co.uk
83.243.101.6	PTR	ns2.dc-servers.com
83.243.101.7	PTR	ns2.dc-servers.com
83.243.101.10	PTR	ns2.dc-servers.com
83.243.101.11	PTR	ns2.dc-servers.com
83.243.101.17	A+PTR	ns2.fluidmediahosting.net
83.243.101.25	PTR	ns2.apogeehosting.co.uk
83.243.101.29	A+PTR	ns1.expressive-hosting.com
83.243.101.33	A+PTR	ns2.befantastic.com
83.243.101.128	A+PTR	ns2.dc-servers.com
83.243.101.128	A	ns2.apexcomputing.net
83.243.101.128	A	ns2.redcatuksphere.co.uk
83.243.101.206	A+PTR	mail.dc-servers.com
83.243.101.206	A	mail.64web.co.uk
83.243.101.206	A	mail.optrys.com
83.243.101.215	A	mmicros.co.uk
83.243.101.215	A	lornagray.co.uk
83.243.101.215	A	erb.org.uk
83.243.101.216	A	tibbermoreband.com
83.243.101.216	A	www.tibbermoreband.com
83.243.101.216	A	abacusmodelmakers.co.uk
83.243.102.131	A+PTR	web.secure-web-sites.com
83.243.102.131	A	teamoutrageous.com
83.243.102.131	A	domestic-violence-texas.com
83.243.102.132	PTR	web2.secure-web-sites.com
83.243.102.132	A	lempress.co.uk
83.243.102.134	PTR	web4.secure-web-sites.com
83.243.103.122	A+PTR	filter1.dc-servers.com
83.243.103.131	A+PTR	win1.secure-web-sites.com
83.243.103.131	A	dc-servers.com
83.243.103.133	PTR	win3.secure-web-sites.com
83.243.103.133	A	spencersynthetics.com
83.243.103.133	A	*.rossendalerugby.co.uk
83.243.103.134	PTR	win4.secure-web-sites.com
83.243.103.135	PTR	dc-hosting.com
83.243.103.135	PTR	win5.dc-servers.com
83.243.103.136	A+PTR	win6.secure-web-sites.com
83.243.103.136	A	thinkingoutsidethebox.co.uk
83.243.103.136	A	hyco.co.uk
83.243.103.141	PTR	win7.secure-web-sites.com
83.243.103.142	PTR	win8.secure-web-sites.com
83.243.103.205	A	webmail.secure-web-sites.com