Robtex

Up: 192.135.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 192.135.16.0/21
Down right: 192.135.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.135.16.2	A+PTR	lxgrilli.pd.infn.it
192.135.16.26	A	p219.pd.infn.it
192.135.16.171	A	eps-hep2017.eu
192.135.16.171	A	eps2017.pd.infn.it
192.135.16.171	A	www.eps-hep2017.eu
192.135.17.2	A	eb02.lnl.infn.it
192.135.17.192	A+PTR	pc86.lnl.infn.it
192.135.18.110	A	infnme.me.infn.it
192.135.19.8	A	to08xs.to.infn.it
192.135.19.12	A	gibson.to.infn.it
192.135.19.32	PTR	d-h-32.to.infn.it
192.135.19.37	PTR	ce-nano-37.to.infn.it
192.135.19.51	PTR	gri51xl.to.infn.it
192.135.19.67	PTR	d-h-67.to.infn.it
192.135.19.79	A	d-h-79.to.infn.it
192.135.19.92	A	d-h-92.to.infn.it
192.135.19.98	A+PTR	d-h-98.to.infn.it
192.135.19.114	PTR	d-h-114.to.infn.it
192.135.19.121	A	d-h-121.to.infn.it
192.135.19.130	A+PTR	d-h-130.to.infn.it
192.135.19.154	A	d-h-154.to.infn.it
192.135.19.177	PTR	colorcdc.to.infn.it
192.135.19.185	A	host185-pool19.to.infn.it
192.135.19.191	A	host191-pool19.to.infn.it
192.135.19.194	A	host194-pool19.to.infn.it
192.135.19.203	A	host203-pool19.to.infn.it
192.135.19.216	A	host216-pool19.to.infn.it
192.135.19.226	PTR	host226-pool19.to.infn.it
192.135.20.11	A	zimbra01.ba.infn.it
192.135.20.59	A	pcbuonfiglio.ba.infn.it
192.135.20.101	A	isapp.ba.infn.it
192.135.20.199	A	bepposax.ba.infn.it
192.135.20.207	A	webmail2.ba.infn.it
192.135.20.207	A	webmail.ba.infn.it
192.135.20.237	A	calibano.ba.infn.it
192.135.20.249	A	www.ba.infn.it
192.135.21.237	PTR	rtdipfis.mi.infn.it
192.135.25.145	PTR	fibm25.lnf.infn.it
192.135.27.16	A+PTR	gssidns.gssi.infn.it
192.135.27.16	A	gssidns.gssi-aq.eu
192.135.27.80	A+PTR	www.gssi.infn.it
192.135.27.80	A	gssi.infn.it
192.135.27.80	A	gssi.it
192.135.27.115	PTR	smtp.gssi.infn.it
192.135.27.115	A	smtp.gssi.it
192.135.27.202	PTR	www.gssi.infn.it
192.135.27.202	A	www.gssi.it
192.135.29.2	A+PTR	rt2lnl2.lnl.infn.it
192.135.29.50	A+PTR	pc103.lnl.infn.it
192.135.29.196	A	drnapoli.lnl.infn.it
192.135.30.47	A	pcusr2.lnl.infn.it
192.135.30.64	A	hogwarts.lnl.infn.it
192.135.30.128	A	nat-1-out-1.lnl.infn.it
192.135.30.228	PTR	www2.lnl.infn.it
192.135.30.228	A	eurisol.org
192.135.30.228	A	www.eurisol.org
192.135.30.229	A+PTR	www1.lnl.infn.it
192.135.30.229	A	eurisol.org
192.135.30.229	A	www.eurisol.org
192.135.30.242	A	imap1.lnl.infn.it
192.135.30.245	A+PTR	dns1.lnl.infn.it
192.135.30.246	A	dns2.lnl.infn.it
192.135.30.247	A	pmx1.lnl.infn.it