Robtex

Up: 31.171.136.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 31.171.140.0/23
Down right: 31.171.142.0/23

IP	Type	Hostname
31.171.141.8	A	mail.it-project.it
31.171.141.22	A	posta.salasrl.it
31.171.141.58	A	mail3.imbalcarton.com
31.171.141.71	A	mail2.vivabresciadiesel.it
31.171.141.71	A	mail.vivabresciadiesel.it
31.171.141.79	PTR	host-31.171.141-79.pool.intred.it
31.171.141.79	A	mail.amx-automatrix.it
31.171.141.82	PTR	host-31.171.141-82.pool.intred.it
31.171.141.97	A	mail1.romstal.it
31.171.141.102	A+PTR	owa.el-mec.com
31.171.141.102	A	mail1.el-mec.com
31.171.141.102	A	mail.el-mec.com
31.171.141.113	PTR	host-31.171.141-113.pool.intred.it
31.171.141.113	A	mail3.nco.it
31.171.141.134	A+PTR	sede.centerdata.it
31.171.141.134	A	remote.centerdata.it
31.171.141.135	PTR	mail1.eurosteelsrl.eu
31.171.141.135	A	mx1.eurosteelsrl.eu
31.171.141.135	A	mail1.htnetwork.eu
31.171.141.136	PTR	host-31.171.141-136.pool.intred.it
31.171.141.228	A	mail.gruppodracma.it
31.171.142.5	PTR	host-31.171.142-5.pool.intred.it
31.171.142.6	PTR	host-31.171.142-6.pool.intred.it
31.171.142.26	PTR	host-31.171.142-26.pool.intred.it
31.171.142.28	PTR	host-31.171.142-28.pool.intred.it
31.171.142.33	PTR	host-31.171.142-33.pool.intred.it
31.171.142.35	PTR	host-31.171.142-35.pool.intred.it
31.171.142.42	PTR	host-31.171.142-42.pool.intred.it
31.171.142.49	PTR	host-31.171.142-49.pool.intred.it
31.171.142.53	PTR	host-31.171.142-53.pool.intred.it
31.171.142.60	PTR	host-31.171.142-60.pool.intred.it
31.171.142.69	PTR	host-31.171.142-69.pool.intred.it
31.171.142.75	PTR	host-31.171.142-75.pool.intred.it
31.171.142.77	PTR	host-31.171.142-77.pool.intred.it
31.171.142.78	PTR	host-31.171.142-78.pool.intred.it
31.171.142.81	PTR	host-31.171.142-81.pool.intred.it
31.171.142.83	PTR	host-31.171.142-83.pool.intred.it
31.171.142.88	PTR	host-31.171.142-88.pool.intred.it
31.171.142.89	PTR	host-31.171.142-89.pool.intred.it
31.171.142.91	PTR	host-31.171.142-91.pool.intred.it
31.171.142.95	PTR	host-31.171.142-95.pool.intred.it
31.171.142.101	PTR	host-31.171.142-101.pool.intred.it
31.171.142.103	PTR	host-31.171.142-103.pool.intred.it
31.171.142.107	PTR	host-31.171.142-107.pool.intred.it
31.171.142.123	PTR	host-31.171.142-123.pool.intred.it
31.171.142.125	PTR	host-31.171.142-125.pool.intred.it
31.171.142.127	PTR	host-31.171.142-127.pool.intred.it
31.171.142.129	PTR	host-31.171.142-129.pool.intred.it
31.171.142.130	PTR	host-31.171.142-130.pool.intred.it
31.171.142.135	PTR	host-31.171.142-135.pool.intred.it
31.171.142.141	PTR	host-31.171.142-141.pool.intred.it
31.171.142.145	PTR	host-31.171.142-145.pool.intred.it
31.171.142.146	PTR	host-31.171.142-146.pool.intred.it
31.171.142.149	PTR	host-31.171.142-149.pool.intred.it
31.171.142.150	PTR	host-31.171.142-150.pool.intred.it
31.171.142.151	PTR	host-31.171.142-151.pool.intred.it
31.171.142.152	PTR	host-31.171.142-152.pool.intred.it
31.171.142.158	PTR	host-31.171.142-158.pool.intred.it
31.171.142.160	PTR	host-31.171.142-160.pool.intred.it
31.171.142.161	PTR	host-31.171.142-161.pool.intred.it
31.171.142.162	PTR	host-31.171.142-162.pool.intred.it
31.171.142.163	PTR	host-31.171.142-163.pool.intred.it
31.171.142.165	PTR	host-31.171.142-165.pool.intred.it
31.171.142.169	PTR	host-31.171.142-169.pool.intred.it
31.171.142.170	PTR	host-31.171.142-170.pool.intred.it
31.171.142.171	PTR	host-31.171.142-171.pool.intred.it
31.171.142.172	PTR	host-31.171.142-172.pool.intred.it
31.171.142.174	PTR	host-31.171.142-174.pool.intred.it
31.171.142.177	PTR	host-31.171.142-177.pool.intred.it
31.171.142.181	PTR	host-31.171.142-181.pool.intred.it
31.171.142.182	PTR	host-31.171.142-182.pool.intred.it
31.171.142.183	PTR	host-31.171.142-183.pool.intred.it
31.171.142.184	PTR	host-31.171.142-184.pool.intred.it
31.171.142.186	PTR	host-31.171.142-186.pool.intred.it
31.171.142.187	PTR	host-31.171.142-187.pool.intred.it
31.171.142.189	PTR	host-31.171.142-189.pool.intred.it
31.171.142.195	PTR	host-31.171.142-195.pool.intred.it
31.171.142.198	PTR	host-31.171.142-198.pool.intred.it
31.171.142.200	PTR	host-31.171.142-200.pool.intred.it
31.171.142.202	PTR	host-31.171.142-202.pool.intred.it
31.171.142.213	PTR	host-31.171.142-213.pool.intred.it
31.171.142.214	PTR	host-31.171.142-214.pool.intred.it
31.171.142.215	PTR	host-31.171.142-215.pool.intred.it
31.171.142.219	PTR	host-31.171.142-219.pool.intred.it
31.171.142.225	PTR	host-31.171.142-225.pool.intred.it
31.171.142.226	PTR	host-31.171.142-226.pool.intred.it
31.171.142.228	PTR	host-31.171.142-228.pool.intred.it
31.171.142.236	PTR	host-31.171.142-236.pool.intred.it
31.171.142.246	PTR	host-31.171.142-246.pool.intred.it
31.171.143.26	A	posta.studiopiras.com
31.171.143.70	A+PTR	es0.bossini.it
31.171.143.110	A+PTR	mx2.metalcam.it
31.171.143.110	A	mx2.carlotassara.it
31.171.143.194	PTR	host-31.171.143-194.static.intred.it
31.171.143.194	A	www.energysolution.it
31.171.143.194	A	energysolution.it
31.171.143.248	A+PTR	mail.vigilanzagroup.it
31.171.143.248	A	mail.lavigilanza.it
31.171.143.248	A	mx.vigilo4you.it
31.171.143.255	PTR	host-31.171.143-255.static.intred.it