Robtex

Up: 31.185.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.185.96.0/22
Down right: 31.185.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.185.96.36	A	zcs.integrys.it
31.185.96.36	A	mail.fibertelecom.it
31.185.96.91	A	serverfax.aeras.it
31.185.96.91	A	mail.aeras.it
31.185.96.166	PTR	166-96-185-31.integrys.it
31.185.97.94	A	hub.siciliambiente.it
31.185.98.103	PTR	103-98-185-31.integrys.it
31.185.99.24	A	www.artemiavacanze.com
31.185.99.116	PTR	116-99-185-31.integrys.it
31.185.100.5	A+PTR	smtp1.integrys.it
31.185.100.5	A	smtp.integrys.it
31.185.100.5	A	mail.integrys.org
31.185.100.6	PTR	6-100-185-31.integrys.it
31.185.100.69	PTR	69-100-185-31.integrys.it
31.185.100.69	A	www.posdata.it
31.185.100.69	A	posdata.it
31.185.100.74	PTR	74-100.185.31.fibertelecom.it
31.185.100.78	PTR	78-100-185-31.fibertelecom.it
31.185.101.88	PTR	88-101-185-31.integrys.it
31.185.101.159	PTR	159-101.185.31.fibertelecom.it
31.185.101.211	PTR	211-101.185.31.fibertelecom.it
31.185.102.160	PTR	160-102.185.31.fibertelecom.it
31.185.102.160	A	instagram.fpmo2-1.fna.fbcdn.net