Robtex

Up: 212.120.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.120.144.0/21
Down right: 212.120.152.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
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+PTR	userac71.ie.uudial.com
212.120.151.17	A+PTR	userac72.ie.uudial.com
212.120.151.18	A+PTR	userac73.ie.uudial.com
212.120.151.26	A	userac81.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
212.120.151.50	A+PTR	userad06.ie.uudial.com
212.120.151.59	A	userad15.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
212.120.151.120	A	userad76.ie.uudial.com
212.120.151.124	A	userad80.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
212.120.151.154	A	userae11.ie.uudial.com
212.120.151.159	A	userae16.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
212.120.151.220	A	userae77.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
212.120.151.244	A	useraf02.ie.uudial.com
212.120.151.246	A	useraf04.ie.uudial.com
212.120.151.249	A	useraf07.ie.uudial.com
212.120.151.253	A	useraf11.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