Robtex

Up: 213.175.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 213.175.16.0/21
Down right: 213.175.24.0/21

IP	Type	Hostname
213.175.16.1	PTR	dummy.g-net.it
213.175.16.2	PTR	dummy.g-net.it
213.175.16.3	PTR	dummy.g-net.it
213.175.16.4	PTR	dummy.g-net.it
213.175.16.16	PTR	dummy.g-net.it
213.175.16.17	PTR	dummy.g-net.it
213.175.16.18	PTR	dummy.g-net.it
213.175.16.19	PTR	dummy.g-net.it
213.175.16.140	A	ca.spcoop.gov.it
213.175.16.140	A	sica.spcoop.gov.it
213.175.17.2	PTR	web.cgd.difesa.it
213.175.18.65	A	www.trasportinavigazione.it
213.175.20.16	PTR	host16-20-175-213.inps.it
213.175.20.18	PTR	host18-20-175-213.inps.it
213.175.20.19	PTR	host19-20-175-213.inps.it
213.175.20.33	PTR	host33-20-175-213.inps.it
213.175.20.34	PTR	host34-20-175-213.inps.it
213.175.20.35	PTR	host35-20-175-213.inps.it
213.175.20.48	PTR	host48-20-175-213.inps.it
213.175.20.66	PTR	host66-20-175-213.inps.it
213.175.20.83	PTR	host83-20-175-213.inps.it
213.175.20.96	PTR	host96-20-175-213.inps.it
213.175.20.98	PTR	host98-20-175-213.inps.it
213.175.20.113	PTR	host113-20-175-213.inps.it
213.175.20.115	PTR	host115-20-175-213.inps.it
213.175.20.131	PTR	host131-20-175-213.inps.it
213.175.20.132	A	mx1.inps.it
213.175.20.133	A	mx2.inps.it
213.175.20.136	A	mail.inps.it
213.175.20.145	PTR	host145-20-175-213.inps.it
213.175.20.146	PTR	host146-20-175-213.inps.it
213.175.20.160	PTR	host160-20-175-213.inps.it
213.175.20.163	PTR	host163-20-175-213.inps.it
213.175.20.176	PTR	host176-20-175-213.inps.it
213.175.20.177	PTR	host177-20-175-213.inps.it
213.175.20.179	PTR	host179-20-175-213.inps.it
213.175.20.226	PTR	host226-20-175-213.inps.it
213.175.26.9	A	213-175-26-9.fweds-spc.it
213.175.26.9	A	posta.servizi.fweds-spc.it
213.175.26.13	A	mx1.servizi.fweds-spc.it
213.175.26.21	A	relay1-vip.servizi.fweds-spc.it
213.175.26.23	A	mx.servizi.fweds-spc.it
213.175.26.23	A	mx-1.servizi.fweds-spc.it
213.175.26.23	A	mx-2.servizi.fweds-spc.it
213.175.26.178	PTR	178.0.26.175.213.in-addr.arpa