Robtex

Up: 204.255.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 204.255.24.0/22
Down right: 204.255.28.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
204.255.24.1	A+PTR	gatekeeper.warwick.net
204.255.24.5	A	dc-annex.warwick.net
204.255.24.6	A	jit.warwick.net
204.255.24.21	A+PTR	red.warwick.net
204.255.24.21	A	corporate.usadatanet.com
204.255.24.22	A	war-apc.warwick.net
204.255.24.23	A	war-apc2.warwick.net
204.255.24.24	A	netapp-1.warwick.net
204.255.24.25	A	netapp-2.warwick.net
204.255.24.26	A	www.usadatanet.com
204.255.24.26	A	wvthosting.com
204.255.24.40	A+PTR	dynamic0.warwick.net
204.255.24.41	A+PTR	dynamic1.warwick.net
204.255.24.42	A+PTR	dynamic2.warwick.net
204.255.24.43	A	dynamic3.warwick.net
204.255.24.48	A	dynamic8.warwick.net
204.255.24.53	A	dynamic13.warwick.net
204.255.24.54	A	dynamic14.warwick.net
204.255.24.60	A	dynamic20.warwick.net
204.255.24.68	A	ems.warwick.net
204.255.24.70	A	cordaro-1.warwick.net
204.255.24.73	A	jdiddy-4.warwick.net
204.255.24.74	A	jdiddy-3.warwick.net
204.255.24.80	A	powell-1.warwick.net
204.255.24.101	A+PTR	lm-1.warwick.net
204.255.24.102	A	wvtcvoicemail.wvtc.com
204.255.24.102	A	mail.warwickapplefest.com
204.255.24.102	A	mx2.warwick.net
204.255.24.103	A	wvtcvoicemail.wvtc.com
204.255.24.103	A	mail.warwickapplefest.com
204.255.24.103	A	mx2.warwick.net
204.255.24.104	A+PTR	wvtcvoicemail.wvtc.com
204.255.24.104	PTR	frontend3.warwick.net
204.255.24.104	PTR	lm-4.warwick.net
204.255.24.106	PTR	lm-6.warwick.net
204.255.24.123	A	welch-2.warwick.net
204.255.24.161	A	setupadomain.net
204.255.24.175	A	jdiddy1-sandbox.warwick.net
204.255.24.195	A+PTR	danh2.warwick.net
204.255.24.223	A+PTR	nlc-view1.warwick.net
204.255.24.227	A	jdiddy-2.warwick.net
204.255.24.228	A	jdiddy-1.warwick.net
204.255.24.232	A	danh.warwick.net
204.255.24.238	A	usadatanet.org
204.255.24.238	A	bq8.wvthosting.com
204.255.24.238	A	wvtsoho.com
204.255.24.241	A	snmp.warwick.net
204.255.24.249	A+PTR	support1.warwick.net
204.255.27.10	PTR	204-255-27-10.ul.warwick.net
204.255.27.11	PTR	204-255-27-11.ul.warwick.net
204.255.27.14	PTR	204-255-27-14.ul.warwick.net
204.255.27.43	PTR	204-255-27-43.ul.warwick.net
204.255.27.55	PTR	204-255-27-55.ul.warwick.net
204.255.27.61	PTR	204-255-27-61.ul.warwick.net
204.255.27.76	PTR	204-255-27-76.ul.warwick.net
204.255.27.99	PTR	204-255-27-99.ul.warwick.net
204.255.27.106	PTR	204-255-27-106.ul.warwick.net
204.255.27.112	PTR	204-255-27-112.ul.warwick.net
204.255.27.122	PTR	204-255-27-122.ul.warwick.net
204.255.27.137	PTR	204-255-27-137.ul.warwick.net
204.255.27.145	PTR	204-255-27-145.ul.warwick.net
204.255.27.153	PTR	204-255-27-153.ul.warwick.net
204.255.27.155	PTR	204-255-27-155.ul.warwick.net
204.255.27.160	PTR	204-255-27-160.ul.warwick.net
204.255.27.182	PTR	204-255-27-182.ul.warwick.net
204.255.27.186	PTR	204-255-27-186.ul.warwick.net
204.255.27.186	PTR	204-255-27-187.ul.warwick.net
204.255.27.188	PTR	204-255-27-188.ul.warwick.net
204.255.27.189	PTR	204-255-27-189.ul.warwick.net
204.255.27.200	PTR	204-255-27-200.ul.warwick.net
204.255.27.201	PTR	204-255-27-201.ul.warwick.net
204.255.27.202	PTR	204-255-27-202.ul.warwick.net
204.255.27.203	PTR	204-255-27-203.ul.warwick.net
204.255.27.219	PTR	204-255-27-219.ul.warwick.net
204.255.27.224	PTR	204-255-27-224.ul.warwick.net
204.255.27.227	PTR	204-255-27-227.ul.warwick.net
204.255.27.233	PTR	204-255-27-233.ul.warwick.net
204.255.27.250	PTR	204-255-27-250.ul.warwick.net
204.255.27.251	PTR	204-255-27-251.ul.warwick.net
204.255.28.8	PTR	204-255-28-8.ul.warwick.net
204.255.28.17	PTR	204-255-28-17.ul.warwick.net
204.255.28.27	PTR	204-255-28-27.ul.warwick.net
204.255.28.49	PTR	204-255-28-49.ul.warwick.net
204.255.28.58	PTR	204-255-28-58.ul.warwick.net
204.255.28.74	PTR	204-255-28-74.ul.warwick.net
204.255.28.75	PTR	204-255-28-75.ul.warwick.net
204.255.28.91	PTR	204-255-28-91.ul.warwick.net
204.255.28.98	PTR	204-255-28-98.ul.warwick.net
204.255.28.106	PTR	204-255-28-106.ul.warwick.net
204.255.28.107	PTR	204-255-28-107.ul.warwick.net
204.255.28.115	PTR	204-255-28-115.ul.warwick.net
204.255.28.120	PTR	204-255-28-120.ul.warwick.net
204.255.28.123	PTR	204-255-28-123.ul.warwick.net
204.255.28.128	PTR	204-255-28-128.ul.warwick.net
204.255.28.139	PTR	204-255-28-139.ul.warwick.net
204.255.28.155	PTR	204-255-28-155.ul.warwick.net
204.255.28.188	PTR	204-255-28-188.ul.warwick.net
204.255.28.203	PTR	204-255-28-203.ul.warwick.net
204.255.28.218	PTR	204-255-28-218.ul.warwick.net
204.255.28.219	PTR	204-255-28-219.ul.warwick.net
204.255.28.224	PTR	204-255-28-224.ul.warwick.net
204.255.28.225	PTR	204-255-28-225.ul.warwick.net
204.255.30.2	A	spam.vtsd.com
204.255.30.34	A	*.websitenow.net
204.255.30.37	A	mail.websitenow.net
204.255.30.37	A	websitenow.org
204.255.30.37	A	mail3.websitenow.org
204.255.30.67	A	arc-w-1.warwick.net
204.255.30.69	A	arc-w-3.warwick.net
204.255.30.70	A	arc-m-1.warwick.net
204.255.30.71	A	arc-m-2.warwick.net
204.255.30.72	A	arc-m-3.warwick.net
204.255.30.130	PTR	barracuda.westmilford.org
204.255.30.130	PTR	mail.westmilford.org
204.255.30.130	A	mail.westmilfordmuseum.org