Robtex

Up: 217.17.32.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 217.17.48.0/21
Down right: 217.17.56.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.17.48.1	A+PTR	post.kencomp.net
217.17.48.1	A	ns2.kencomp.net
217.17.48.1	A	server01.kencomp.net
217.17.48.5	A+PTR	filter.kencomp.net
217.17.48.16	PTR	mail-cluster.kencomp.net
217.17.48.16	A	newmail.uk4free.net
217.17.48.16	A	mail.ambleside.co.uk
217.17.48.19	PTR	u-k.org
217.17.48.23	PTR	dh5.kencomp.net
217.17.48.23	A	chilliseeds.co.uk
217.17.48.38	PTR	www.aohg.org.uk
217.17.48.38	A	aohg.org.uk
217.17.48.39	A+PTR	www.chinashop.co.uk
217.17.48.39	A	ns1.chinashop.co.uk
217.17.48.39	A	paperweightcollector.com
217.17.48.40	PTR	www.islogger.co.uk
217.17.48.48	A	chilliseeds.co.uk
217.17.48.65	A+PTR	mx3mail.kencomp.net
217.17.48.65	A	ns3.kencomp.net
217.17.48.65	A	mx2mail.kencom.net
217.17.48.129	A	adns1.kencomp.net
217.17.49.1	A+PTR	mx2mail.kencomp.net
217.17.49.1	A	mx3mail.kencomp.net
217.17.49.1	A	ns1.kencomp.net
217.17.49.62	PTR	nas1-ether3.wbc.kencomp.net
217.17.49.71	A+PTR	adns2.kencomp.net
217.17.49.94	PTR	nas1-etherx.wf.kencomp.net
217.17.50.150	A	admin-firewall.kencomp.net
217.17.51.2	PTR	nas2-vpls.wbc.kencomp.net
217.17.52.3	A+PTR	52-3.radnet-kendal.kencomp.net
217.17.52.6	A	52-6.radnet-kendal.kencomp.net
217.17.52.23	A	52-23.radnet-kendal.kencomp.net
217.17.52.67	A+PTR	52-67.radnet-kendal.kencomp.net
217.17.52.70	A	52-70.radnet-kendal.kencomp.net
217.17.52.89	A	52-89.radnet-kendal.kencomp.net
217.17.52.99	A+PTR	52-99.radnet-kendal.kencomp.net
217.17.52.114	A+PTR	52-114.radnet-kendal.kencomp.net
217.17.52.126	A	52-126.radnet-kendal.kencomp.net
217.17.52.148	A	52-148.radnet-kendal.kencomp.net
217.17.52.157	A	52-157.radnet-kendal.kencomp.net
217.17.52.178	A+PTR	52-178.radnet-kendal.kencomp.net
217.17.52.184	A	52-184.radnet-kendal.kencomp.net
217.17.52.187	A	52-187.radnet-kendal.kencomp.net
217.17.52.201	A	52-201.radnet-kendal.kencomp.net
217.17.52.205	A	52-205.radnet-kendal.kencomp.net
217.17.52.227	A+PTR	52-227.radnet-kendal.kencomp.net
217.17.52.248	A	52-248.radnet-kendal.kencomp.net
217.17.53.11	A	53-11.radnet-kendal.kencomp.net
217.17.53.37	A	53-37.radnet-kendal.kencomp.net
217.17.53.42	A	53-42.radnet-kendal.kencomp.net
217.17.53.58	A	53-58.radnet-kendal.kencomp.net
217.17.53.66	A+PTR	53-66.radnet-kendal.kencomp.net
217.17.53.69	A	53-69.radnet-kendal.kencomp.net
217.17.53.126	A	53-126.radnet-kendal.kencomp.net
217.17.53.133	A	53-133.radnet-kendal.kencomp.net
217.17.53.153	A	53-153.radnet-kendal.kencomp.net
217.17.53.179	A+PTR	53-179.radnet-kendal.kencomp.net
217.17.53.205	A	53-205.radnet-kendal.kencomp.net
217.17.53.209	A+PTR	53-209.radnet-kendal.kencomp.net
217.17.53.253	A	53-253.radnet-kendal.kencomp.net
217.17.56.30	A	mail.stephenson-halliday.com
217.17.56.64	PTR	56-64.radnet-kendal.kencomp.net
217.17.56.129	PTR	mail.creativeconfectionery.co.uk