Robtex

Up: 192.106.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 192.106.0.0/18
Down right: 192.106.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.106.0.1	A+PTR	prometeo.iunet.it
192.106.0.2	A+PTR	adm5.iunet.it
192.106.0.3	A+PTR	customers.iunet.it
192.106.0.4	A	corvus.iunet.it
192.106.0.129	A	noc-gw-1-internal.iunet.it
192.106.0.131	A+PTR	dg1.iunet.it
192.106.0.132	A+PTR	dg2.iunet.it
192.106.0.133	A	radius-test.iunet.it
192.106.1.1	A+PTR	ns.iunet.it
192.106.1.2	PTR	relay.iunet.it
192.106.1.2	A	dignity.it
192.106.1.2	A	sielda.it
192.106.1.3	PTR	news.iunet.it
192.106.1.129	A	noc-gw-1.iunet.it
192.106.1.131	A	ccradius.iunet.it
192.106.1.132	A	sw-ct29-bb.iunet.it
192.106.1.133	A+PTR	radius2.iunet.it
192.106.2.2	A	torino-cs-1.iunet.it
192.106.2.4	A	torino-cs-2.iunet.it
192.106.2.5	A	torino-cs-3.iunet.it
192.106.2.6	A	torino-cs-4.iunet.it
192.106.2.213	A	demo.ekt.it
192.106.4.2	A	roma-irx-1.iunet.it
192.106.4.3	A	roma-cs-1.iunet.it
192.106.4.4	A	roma-cs-2.iunet.it
192.106.4.5	A	roma-cs-3.iunet.it
192.106.4.251	A	ns.sisma.it
192.106.5.99	A+PTR	ns-rslv01.iunet.it
192.106.5.100	A	ns-rslv02.iunet.it
192.106.5.102	A+PTR	nsc1.iunet.it
192.106.5.103	A	nsc2.iunet.it
192.106.6.104	A	postandromero.com
192.106.7.1	A	gr-mi-a-v53.iunet.it
192.106.7.7	A	gr-mi-b-v53.iunet.it
192.106.7.52	A	mi5intranet-max.iunet.it
192.106.7.60	A	mi7intranet-max.iunet.it
192.106.7.166	A	bg-gw-3-ge-3-0.iunet.it
192.106.10.1	A	pop-bs.iunet.it
192.106.10.1	A	brescia-cs-1.iunet.it
192.106.10.32	A	brescia-ip-32.iunet.it
192.106.10.33	A+PTR	brescia-ip-33.iunet.it
192.106.11.1	A	pop-pn.iunet.it
192.106.11.224	PTR	glatzm.abacom.iunet.it
192.106.13.32	A	udine-ip-32.iunet.it
192.106.13.34	A+PTR	udine-ip-34.iunet.it
192.106.13.35	A	udine-ip-35.iunet.it
192.106.13.36	A	udine-ip-36.iunet.it
192.106.13.254	A	ten5.ten.iunet.it
192.106.15.1	A	pop-tn.iunet.it
192.106.15.32	A	trento-ip-32.iunet.it
192.106.15.33	A	trento-ip-33.iunet.it
192.106.15.34	A	trento-ip-34.iunet.it
192.106.16.1	A+PTR	pop-fi.iunet.it
192.106.16.2	A	firenze-cs-2.iunet.it
192.106.16.32	A	firenze1-ip-32.iunet.it
192.106.16.33	A	firenze1-ip-33.iunet.it
192.106.16.221	PTR	intech.it
192.106.17.1	A	pop-fi2.iunet.it
192.106.17.32	A	firenze2-ip-32.iunet.it
192.106.17.33	A+PTR	firenze2-ip-33.iunet.it
192.106.17.34	A	firenze2-ip-34.iunet.it
192.106.18.1	A	gr-mi-a-v30.iunet.it
192.106.18.2	A	gr-mi-b-v30.iunet.it
192.106.18.3	A	noc-lns-1.iunet.it
192.106.18.4	A	noc-lns-2.iunet.it
192.106.18.129	A+PTR	noc-lns-1.wind.it
192.106.18.130	A	noc-lns-2.wind.it
192.106.18.131	A+PTR	noc-lns-3.wind.it
192.106.18.132	A+PTR	noc-lns-4.wind.it
192.106.19.1	A+PTR	cr-sfi-1-v206.iol.it
192.106.19.2	A+PTR	prad3.iunet.it
192.106.19.3	A+PTR	radius-itn.libero.it
192.106.19.8	A	useronline1.iol.it
192.106.20.1	A	pop-go.iunet.it
192.106.20.32	A	gorizia-ip-32.iunet.it
192.106.20.33	A	gorizia-ip-33.iunet.it
192.106.20.34	A	gorizia-ip-34.iunet.it
192.106.22.1	A	livorno-cs-1.iunet.it
192.106.22.32	A	livorno-ip-32.iunet.it
192.106.22.33	A	livorno-ip-33.iunet.it
192.106.22.34	A+PTR	livorno-ip-34.iunet.it
192.106.22.221	A+PTR	megabyte.iunet.it
192.106.25.1	A	conv-gw.iunet.it
192.106.25.10	A	conv-log1.iunet.it
192.106.25.21	A	conv-array.iunet.it
192.106.25.31	A	conv-sist.iunet.it
192.106.77.32	A	mail.targetcross.it
192.106.99.170	A	mail.mottarchitettura.com
192.106.99.170	A	mail.mottafinanziaria.com
192.106.99.170	A	mail.diffusioneeditorialemotta.com
192.106.106.194	PTR	dns.syrene.it
192.106.106.195	PTR	syrene.it
192.106.107.129	A	cr-mm-1-fe0.iol.it
192.106.107.132	A	webchannel132.it.net
192.106.107.133	A	streams1.iol.it
192.106.107.134	A	webchannel134.it.net
192.106.113.100	PTR	www.sistemiufficio.it
192.106.113.140	A+PTR	www.sofit.it
192.106.113.140	A	sofit.it
192.106.113.142	A+PTR	www.byitaly.it
192.106.120.132	PTR	mail.geit.it
192.106.120.133	A	mail.soluzione-esatto.com
192.106.120.135	A	mail.mediasofteducation.com
192.106.120.140	A	mail.aiutamionline.net
192.106.120.194	A	www.salsan.it
192.106.127.131	A	mail.warriors.it
192.106.127.133	A	mail.cfss.it