Robtex

Up: 192.41.218.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 192.41.218.0/25
Down right: 192.41.218.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.41.218.1	A+PTR	udsab.dia.unisa.it
192.41.218.1	A	dia.unisa.it
192.41.218.6	A+PTR	mail.cs.unisa.it
192.41.218.9	A+PTR	minosse.diaserv.unisa.it
192.41.218.10	A+PTR	capri.dia.unisa.it
192.41.218.11	A	elearning.informatica.unisa.it
192.41.218.16	A+PTR	iris.diaserv.unisa.it
192.41.218.16	A	diaserv.unisa.it
192.41.218.17	A+PTR	www.di-srv.unisa.it
192.41.218.17	A	poseidon.dia.unisa.it
192.41.218.17	A	www.di.unisa.it
192.41.218.27	A	cert.unisa.it
192.41.218.33	PTR	netvista03.dia.unisa.it
192.41.218.55	A+PTR	aria.dia.unisa.it
192.41.218.56	A+PTR	fuoco.dia.unisa.it
192.41.218.62	PTR	lnecclient3.dia.unisa.it
192.41.218.69	A+PTR	lnecclient10.dia.unisa.it
192.41.218.84	PTR	dia-dhcp-lt1-20.diaserv.unisa.it
192.41.218.97	PTR	hpino.dia.unisa.it
192.41.218.100	A+PTR	diaspora.di.unisa.it
192.41.218.124	A+PTR	polluce.dia.unisa.it
192.41.218.180	A+PTR	martina.dia.unisa.it
192.41.218.190	A	giove.dia.unisa.it
192.41.218.193	A+PTR	www.di-srv.unisa.it
192.41.218.193	A	di.unisa.it
192.41.218.193	A	cs.unisa.it
192.41.218.201	A+PTR	mail2.dia.unisa.it
192.41.218.247	A+PTR	grandeblek.dia.unisa.it
192.41.218.253	A+PTR	diaedu-gw.dia.unisa.it