Robtex

Up: 45.15.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 45.15.48.0/23
Down right: 45.15.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
45.15.48.223	A	mail.svh.cat
45.15.49.158	A	stperpetua.diba.cat
45.15.49.158	A	torello.diba.es
45.15.50.199	PTR	relay.diba.cat
45.15.50.199	PTR	mx11.diba.cat
45.15.51.99	A	sagas.cat
45.15.51.99	A	micod.cat
45.15.51.99	A	www.ullastrell.cat