Robtex

Up: 31.197.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 31.197.192.0/20
Down right: 31.197.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.197.192.123	A	mail3.tecna.net
31.197.192.186	A+PTR	host186-192-static.197-31-b.business.telecomitalia.it
31.197.192.186	A	mail.cimbria.it
31.197.192.186	A	exchange.cimbria.it
31.197.192.206	A	mail2.bolognacentro.com
31.197.193.41	A+PTR	host41-193-static.197-31-b.business.telecomitalia.it
31.197.193.90	A+PTR	mail.verdispa.com
31.197.193.90	A	mail2.verdispa.com
31.197.194.115	A	mx.marinellicamerette.info
31.197.194.115	A	mx.marinellicamerette.com
31.197.194.115	A	mail.marinellicucine.it
31.197.194.118	A+PTR	mail.marinelli-srl.it
31.197.196.172	A+PTR	mail2.divel.it
31.197.196.172	A	mail2.divelshanghai.com
31.197.196.226	A	mail.orteco.it
31.197.197.1	A+PTR	host1-197-static.197-31-b.business.telecomitalia.it
31.197.197.1	A	mail2.unigenit.it
31.197.197.2	A	mail.unigenit.it
31.197.197.20	A	mail.scam.it
31.197.198.66	PTR	host66-198-static.197-31-b.business.telecomitalia.it
31.197.198.66	A	crm2.alpi.it
31.197.198.66	A	vpn2.alpi.it
31.197.198.67	PTR	host67-198-static.197-31-b.business.telecomitalia.it
31.197.198.68	PTR	host68-198-static.197-31-b.business.telecomitalia.it
31.197.198.70	A	ftp3.alpi.it
31.197.198.246	A	mail.galvanina.com
31.197.199.245	A	mail.web.trevispa.com
31.197.200.160	A+PTR	host160-200-static.197-31-b.business.telecomitalia.it
31.197.201.34	A	mail.ordineavvocatipesaro.it
31.197.201.67	A	smtp.uflamiere.it
31.197.201.68	A+PTR	mail.uflamiere.it
31.197.201.194	A	deblasis.deblasi.it
31.197.201.194	A	mail.deblasi.it
31.197.201.235	A+PTR	host235-201-static.197-31-b.business.telecomitalia.it
31.197.201.235	A	mail.tecnoelettronica.it
31.197.201.243	PTR	host243-201-static.197-31-b.business.telecomitalia.it
31.197.201.243	A	ns2.mindcreations.it
31.197.201.243	A	ns2.comuneap.gov.it
31.197.202.76	PTR	posta.fabishoes.it
31.197.202.76	A	posta.teck.it
31.197.202.76	A	posta.fabigroup.it
31.197.202.131	A+PTR	mail.meccal.com
31.197.202.234	PTR	host-31-197-202-234.business.telecomitalia.it
31.197.211.17	A+PTR	host17-211-static.197-31-b.business.telecomitalia.it
31.197.211.59	A	mx1.pamarceramiche.it
31.197.212.131	A+PTR	host131-212-static.197-31-b.business.telecomitalia.it
31.197.212.131	A	www.provincia.matera.it
31.197.212.132	A	mail.provincia.matera.it