Robtex

Up: 193.231.100.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.231.100.0/25
Down right: 193.231.100.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.231.100.2	PTR	ns1.romtelecom.net
193.231.100.2	A	ns1.artelecom.net
193.231.100.2	A	ns3.artelecom.net
193.231.100.3	A+PTR	ns2.romtelecom.net
193.231.100.3	A	ns2.artelecom.net
193.231.100.3	A	ns2.artelecom.ro
193.231.100.51	PTR	out18.romtelecom.net
193.231.100.52	A	out11.romtelecom.net
193.231.100.53	A	out12.romtelecom.net
193.231.100.54	A	out13.romtelecom.net
193.231.100.55	A	out14.romtelecom.net
193.231.100.56	A+PTR	out15.romtelecom.net
193.231.100.57	A	out16.romtelecom.net
193.231.100.110	PTR	ns1.ipvirtual.ro
193.231.100.110	A	ns2.zonafitness.ro
193.231.100.110	A	ns1.elsit.ro
193.231.100.114	PTR	ns2.ipvirtual.ro
193.231.100.114	A	ns2.cpanel.romtelecom.net
193.231.100.114	A	ns1.bicicletapliabila.ro
193.231.100.120	PTR	ns5.romtelecom.net
193.231.100.130	A+PTR	ns3.romtelecom.net
193.231.100.130	A	www.constructorulcanda.ro
193.231.100.134	A+PTR	ns4.romtelecom.net
193.231.100.245	A	acs.romtelecom.net