Robtex

Up: 217.173.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 217.173.96.0/22
Down right: 217.173.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.173.96.177	PTR	dub-dub-e1s032457-s4-1-0-10-10-1.dub-1.ewn.dub.uk.colt.net
217.173.96.181	PTR	dub-dub-e1s032541-s4-1-0-13-13-1.dub-1.ewn.dub.uk.colt.net
217.173.96.210	PTR	cust-dub-dub-e1p035237-s5-1-0-1-1-1.dub-1.ewn.dub.uk.colt.net
217.173.96.218	PTR	s1-0-1.xp-interxion.1.0.1.s.uk.colt.net
217.173.96.235	PTR	cust-e1-0-2.dub-1.ewn.dub.uk.colt.net
217.173.96.245	PTR	p1-1-0.dub-2.ewn.dub.uk.colt.net
217.173.96.254	PTR	cust-f0-1-7.xp-interxion.uk.colt.net
217.173.97.110	PTR	pos0-1-0-ar2.dub.router.colt.net
217.173.97.117	PTR	pos2-1-cr2.dub.router.colt.net
217.173.97.141	PTR	dub-dub-e1s063322-s4-1-0-4-4-1.dub-2.ewn.dub.uk.colt.net
217.173.97.169	PTR	dub-dub-e5s06072-p6-1-0.dub-2.ewn.dub.uk.colt.net
217.173.97.173	PTR	dub-dub-t3p060271-s5-0-0-1.dub-2.ewn.dub.uk.colt.net
217.173.97.174	PTR	cust-dub-dub-t3p060271-s5-0-0-1.dub-2.ewn.dub.uk.colt.net
217.173.99.136	PTR	dub1smtp01.mccannfitzgerald.ie
217.173.99.136	PTR	router_110603050.ia.colt.net
217.173.99.149	A+PTR	dub1mx03.mccannfitzgerald.ie
217.173.99.150	A+PTR	dub1mx04.mccannfitzgerald.ie
217.173.99.161	A	dub1mx07.mccannfitzgerald.ie
217.173.100.40	A	irlns01.itgeurope.com
217.173.100.49	A	access.ie.itg.com
217.173.100.53	A	dublin-app.rfq-hub.com
217.173.100.57	A	connect-eu.dyn.itginc.com
217.173.100.57	A	connect.eu.itg.com
217.173.100.60	A	ironport.itgeurope.com
217.173.100.66	PTR	mta.zerogrey.com
217.173.100.66	A	blundstone.it
217.173.100.66	A	elenamiro.it
217.173.100.67	PTR	mta.zerogrey.com
217.173.100.72	A	eu.ipekyol.com
217.173.100.76	A	refrigiwear.it
217.173.100.77	A	store.murphynye.com
217.173.100.78	A	orcianicom.zerogrey.com
217.173.100.80	A	wwwbomboogieit.zerogrey.com
217.173.100.80	A	www.vitaminstore.it
217.173.100.80	A	wwwvitaminstore.zerogrey.com
217.173.100.122	A+PTR	mail.shgi.ie
217.173.100.122	A	mail2.shgi.ie
217.173.100.163	A	mail.hmil.ie
217.173.100.164	PTR	hmil.ie
217.173.100.210	A	mail2.philiplee.ie
217.173.101.108	A	mail.cubictelecom.com
217.173.101.109	A	mail.cubictelecom.com
217.173.101.141	PTR	mail.boiss.boi.ie
217.173.101.141	A	mail.boiss.ie
217.173.101.141	A	mail2.pb.boi.ie
217.173.101.156	A	mail.puca.ie
217.173.101.162	A	globalview.pearse-trust.ie
217.173.101.162	A	mail.pearse-trustint.com
217.173.101.162	A	webmail.pearse-trust.ie
217.173.101.178	A+PTR	mail.mop.ie
217.173.101.181	PTR	autodiscover.mop.ie
217.173.101.181	A+PTR	legacy.mop.ie
217.173.101.181	A+PTR	mobile.mop.ie
217.173.101.210	PTR	www.fineos.com
217.173.101.227	A	mail.bpvfinance.ie
217.173.101.234	A	mail.keycapitalprivate.ie
217.173.101.234	A	mail.keycapital.ie
217.173.101.242	A	screening.ie
217.173.101.242	A	firstcove.ie
217.173.101.242	A	pspd.ie
217.173.102.100	A+PTR	mail.ballymoreproperties.ie
217.173.102.193	A+PTR	dub1smtp01.citco.com
217.173.102.193	A	dub1smtp01.aexeo.org
217.173.102.193	A	dub1smtp01.aexeo.biz
217.173.102.195	PTR	dub1smtp02.citco.com