Robtex

Up: 212.120.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.120.128.0/20
Down right: 212.120.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.120.129.130	PTR	uie200212.ie.customer.alter.net
212.120.129.142	PTR	ulstbank01-gw.customer.uk.uu.net
212.120.129.206	A	walswest02-gw.customer.uk.uu.net
212.120.131.150	A	uie200191.ie.customer.alter.net
212.120.133.1	A+PTR	useraa00.ie.uudial.com
212.120.133.3	A+PTR	useraa02.ie.uudial.com
212.120.133.4	A+PTR	useraa03.ie.uudial.com
212.120.133.8	A	useraa07.ie.uudial.com
212.120.133.38	A	useraa37.ie.uudial.com
212.120.133.39	A	useraa38.ie.uudial.com
212.120.133.40	A	useraa39.ie.uudial.com
212.120.133.41	A	useraa40.ie.uudial.com
212.120.133.64	A+PTR	useraa63.ie.uudial.com
212.120.133.69	A	useraa68.ie.uudial.com
212.120.133.70	A	useraa69.ie.uudial.com
212.120.133.73	A	useraa72.ie.uudial.com
212.120.133.98	A+PTR	useraa97.ie.uudial.com
212.120.133.103	A	userab03.ie.uudial.com
212.120.133.110	A	userab10.ie.uudial.com
212.120.133.111	A	userab11.ie.uudial.com
212.120.133.133	A	userab33.ie.uudial.com
212.120.133.135	A	userab35.ie.uudial.com
212.120.133.136	A	userab36.ie.uudial.com
212.120.133.142	A	userab42.ie.uudial.com
212.120.133.160	A+PTR	userab60.ie.uudial.com
212.120.133.169	A	userab69.ie.uudial.com
212.120.133.170	A	userab70.ie.uudial.com
212.120.133.173	A	userab73.ie.uudial.com
212.120.133.194	A+PTR	userab94.ie.uudial.com
212.120.133.197	A	userab97.ie.uudial.com
212.120.133.199	A	userab99.ie.uudial.com
212.120.133.207	A	userac08.ie.uudial.com
212.120.133.227	A+PTR	userac28.ie.uudial.com
212.120.133.235	A	userac36.ie.uudial.com
212.120.133.237	A	userac38.ie.uudial.com
212.120.133.242	A	userac43.ie.uudial.com
212.120.136.2	PTR	mail.iconirl.com
212.120.136.2	A	oneiconportal.com
212.120.136.98	A	mailhost.nilfisk-advance.ie
212.120.141.55	A	skyteltopup.com
212.120.141.55	A	celtictelpin.com
212.120.141.99	PTR	proxy.trinityhorne.com
212.120.141.129	PTR	externalhost1.dublin.hp.com
212.120.141.132	PTR	dubproxy1.net.external.hp.com
212.120.141.160	PTR	externalhost1.dublin.hp.com
212.120.141.226	PTR	externalhost1.dublin.hp.com
212.120.142.20	A	newinfo.gsm.org
212.120.142.21	A	ceir.gsmmou.org
212.120.142.22	A	nceir.gsmmou.org
212.120.142.28	A	ftp2.gsmmou.org
212.120.142.35	A	sweep.gsmmou.org
212.120.142.38	A	gsmgwise.gsm.org
212.120.142.38	A	gsmgwise.gsmmou.org
212.120.142.49	A	ns.gsmmou.org
212.120.142.206	PTR	pipex-gw.trintech.ie
212.120.142.242	PTR	mail.numb.ie
212.120.146.94	PTR	uie200073.ie.customer.alter.net
212.120.146.221	PTR	mail.ffh.ie
212.120.146.221	A	mail.nspirere.ie
212.120.146.221	A	mail.nspire.ie
212.120.151.4	A+PTR	userac59.ie.uudial.com
212.120.151.16	A	userac71.ie.uudial.com
212.120.151.17	A	userac72.ie.uudial.com
212.120.151.18	A	userac73.ie.uudial.com
212.120.151.32	A+PTR	userac87.ie.uudial.com
212.120.151.34	A+PTR	userac89.ie.uudial.com
212.120.151.36	A	userac91.ie.uudial.com
212.120.151.41	A	userac96.ie.uudial.com
212.120.151.71	A	userad27.ie.uudial.com
212.120.151.84	A	userad40.ie.uudial.com
212.120.151.100	A	userad56.ie.uudial.com
212.120.151.105	A	userad61.ie.uudial.com
212.120.151.108	A	userad64.ie.uudial.com
212.120.151.110	A	userad66.ie.uudial.com
212.120.151.129	A+PTR	userad85.ie.uudial.com
212.120.151.131	A+PTR	userad87.ie.uudial.com
212.120.151.136	A	userad92.ie.uudial.com
212.120.151.152	A	userae09.ie.uudial.com
212.120.151.166	A	userae23.ie.uudial.com
212.120.151.169	A	userae26.ie.uudial.com
212.120.151.172	A	userae29.ie.uudial.com
212.120.151.186	A	userae43.ie.uudial.com
212.120.151.199	A	userae56.ie.uudial.com
212.120.151.200	A	userae57.ie.uudial.com
212.120.151.206	A	userae63.ie.uudial.com
212.120.151.215	A	userae72.ie.uudial.com
212.120.151.224	A+PTR	userae81.ie.uudial.com
212.120.151.226	A+PTR	userae83.ie.uudial.com
212.120.151.232	A	userae89.ie.uudial.com
212.120.151.238	A	userae95.ie.uudial.com
212.120.152.130	PTR	hosting.eware.com
212.120.152.162	A	mail.eware.com
212.120.155.35	A	gw434md.sofaware.net
212.120.155.45	PTR	mail.ward.ie
212.120.155.66	A+PTR	fwgwy.yac.com
212.120.155.67	A+PTR	fionn.yac.com
212.120.155.75	PTR	setanta.yac.com
212.120.155.75	A	mail.managecalls.com
212.120.155.75	A	mail.yaccallmgt.com
212.120.155.96	PTR	jg.yac.com
212.120.155.96	A	yg.yac.com
212.120.157.2	A+PTR	mail.ulsterbank.com
212.120.157.3	A	ftp.ulsterbank.com
212.120.157.230	A	mail2.erm.ie
212.120.157.230	A	mail2.pioneerinvest.ie