Robtex

Up: 31.193.220.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 31.193.221.0/25
Down right: 31.193.221.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.193.221.1	A	common-source.com
31.193.221.1	A	byteterminal.com
31.193.221.58	A	xchange.ecc.ie
31.193.221.82	A	globalgreenmail.com
31.193.221.86	A	mail.fsw.ie
31.193.221.148	A	msp.tierneys.ie
31.193.221.195	PTR	moodle.gcd.ie
31.193.221.195	A	tuirse.gcd.ie
31.193.221.195	A	moodle.griffith.ie
31.193.221.196	A	www.ghr.ie
31.193.221.196	A	www.innocenceproject.ie
31.193.221.196	A	printing.griffith.ie
31.193.221.197	A	ns1.gcd.ie
31.193.221.199	A+PTR	paidi.gcd.ie
31.193.221.199	A	mail.gcd.ie
31.193.221.199	A	mail1.gcd.ie
31.193.221.200	A+PTR	paidi.gcc.ie
31.193.221.200	A	mail.gcc.ie
31.193.221.201	A	mail.gcl.ie
31.193.221.202	A+PTR	finn.gcd.ie
31.193.221.218	A	moodletest.griffith.ie