Robtex

Up: 87.12.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 87.12.32.0/20
Down right: 87.12.48.0/20

IP	Type	Hostname
87.12.34.2	PTR	host2-34-static.12-87-b.business.telecomitalia.it
87.12.37.82	A	host82-37-static.12-87-b.business.telecomitalia.it
87.12.40.25	A	host25-40-static.12-87-b.business.telecomitalia.it
87.12.40.225	A	host225-40-static.12-87-b.business.telecomitalia.it
87.12.45.191	A	host191-45-static.12-87-b.business.telecomitalia.it
87.12.45.212	A	host212-45-static.12-87-b.business.telecomitalia.it
87.12.45.232	A	host232-45-static.12-87-b.business.telecomitalia.it
87.12.45.240	A	host240-45-static.12-87-b.business.telecomitalia.it
87.12.45.242	A	host242-45-static.12-87-b.business.telecomitalia.it
87.12.45.254	A	host254-45-static.12-87-b.business.telecomitalia.it
87.12.51.18	A	mail.spallinificiofmg.it
87.12.52.79	A	host79-52-static.12-87-b.business.telecomitalia.it
87.12.52.187	A	host187-52-static.12-87-b.business.telecomitalia.it
87.12.53.35	A+PTR	host35-53-static.12-87-b.business.telecomitalia.it
87.12.53.43	A	host43-53-static.12-87-b.business.telecomitalia.it
87.12.53.222	A	host222-53-static.12-87-b.business.telecomitalia.it
87.12.54.1	PTR	host1-54-static.12-87-b.business.telecomitalia.it
87.12.54.36	A	remote.ingrassia.biz
87.12.54.36	A	remote.acet.it
87.12.57.8	A	stanchina.net
87.12.58.46	A	host46-58-static.12-87-b.business.telecomitalia.it
87.12.59.21	A	host21-59-static.12-87-b.business.telecomitalia.it
87.12.59.33	PTR	host33-59-static.12-87-b.business.telecomitalia.it
87.12.59.179	A	mx1.studiopdm.it
87.12.61.130	PTR	host130-61-static.12-87-b.business.telecomitalia.it
87.12.61.130	A	mail2.jtpnet.com
87.12.61.132	A	mx1.m3-projects.com
87.12.61.132	A	mail.m3-projects.com
87.12.61.181	A	ns2.segatonetworks.com
87.12.61.214	A	mx.erpevolution.it
87.12.61.229	A	host229-61-static.12-87-b.business.telecomitalia.it
87.12.61.229	A	franchin.sandona.net
87.12.62.162	A	mail2.dy-net.it
87.12.62.162	A	mmgmeccanica.com
87.12.62.162	A	fratellicastellan.net
87.12.63.165	A	tapius.it