Robtex

Up: 83.212.8.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 83.212.10.0/24
Down right: 83.212.11.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.212.10.7	A+PTR	www.ihu.edu.gr
83.212.10.7	A	ihu.gr
83.212.10.7	A	ihu.edu.gr
83.212.10.10	A+PTR	ns1.ihu.edu.gr
83.212.10.11	A+PTR	srvfarm2.ihu.edu.gr
83.212.10.11	A	ns3.ihu.edu.gr
83.212.10.11	A	ns2.ihu.edu.gr
83.212.10.12	A	lib.ihu.edu.gr
83.212.10.13	A+PTR	rc.ihu.edu.gr
83.212.10.15	A	admin.ihu.edu.gr
83.212.10.19	PTR	www-new.itc.ihu.edu.gr
83.212.10.19	A	itc.ihu.edu.gr
83.212.10.19	A	qau.ihu.edu.gr
83.212.10.21	A+PTR	cas1.ihu.edu.gr
83.212.10.21	A	qau.ihu.edu.gr
83.212.10.23	A+PTR	elearn.ihu.edu.gr
83.212.10.28	PTR	gbcal.ihu.edu.gr
83.212.10.28	A	ihu.gr
83.212.10.30	A	srvfarm4.ihu.edu.gr
83.212.10.31	A	srvfarm1.ihu.edu.gr
83.212.10.33	PTR	vlabs.ihu.edu.gr
83.212.10.33	A	labs.ihu.edu.gr
83.212.10.33	A	nslabs.ihu.edu.gr
83.212.10.34	A	ns2labs.ihu.edu.gr
83.212.10.70	PTR	ieeesb.ihu.edu.gr
83.212.10.70	A	innovation.ihu.edu.gr
83.212.10.70	A	econ.ihu.edu.gr
83.212.10.75	A	innovationdays.gr
83.212.10.151	A+PTR	srvfarm5.ihu.edu.gr
83.212.10.151	A	mail3.ihu.edu.gr
83.212.11.230	PTR	nat30.ihu.edu.gr