Robtex

Up: 87.22.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 87.22.192.0/19
Down right: 87.22.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.22.192.104	A	host104-192-static.22-87-b.business.telecomitalia.it
87.22.192.183	A	host183-192-static.22-87-b.business.telecomitalia.it
87.22.192.190	A	service-ware.it
87.22.192.190	A	mx.service-ware.it
87.22.196.59	A	mx1.microncomputers.eu
87.22.197.130	A	host130-197-static.22-87-b.business.telecomitalia.it
87.22.202.29	A	modular-framework.com
87.22.202.75	A	host75-202-static.22-87-b.business.telecomitalia.it
87.22.202.115	A	host115-202-static.22-87-b.business.telecomitalia.it
87.22.207.204	A	host204-207-static.22-87-b.business.telecomitalia.it
87.22.207.204	A	host-87-22-207-204.business.telecomitalia.it
87.22.212.144	A	posta.toscanosas.com
87.22.214.51	A	mail1.coli.it
87.22.214.51	A	host51-214-static.22-87-b.business.telecomitalia.it
87.22.215.122	A	remote.oversoul.it
87.22.216.89	A	ocrserver.com
87.22.216.89	A	mx1.ocrserver.com
87.22.216.89	A	mx2.ocrserver.com
87.22.216.98	A	owa.idcspa.com
87.22.219.82	A	host82-219-static.22-87-b.business.telecomitalia.it
87.22.220.189	A	host189-220-static.22-87-b.business.telecomitalia.it
87.22.221.60	A	host60-221-static.22-87-b.business.telecomitalia.it
87.22.221.130	A+PTR	host130-221-static.22-87-b.business.telecomitalia.it
87.22.221.162	A	host162-221-static.22-87-b.business.telecomitalia.it
87.22.221.218	A	host218-221-static.22-87-b.business.telecomitalia.it
87.22.222.31	A	host31-222-static.22-87-b.business.telecomitalia.it
87.22.222.34	A	host34-222-static.22-87-b.business.telecomitalia.it
87.22.222.42	A	host42-222-static.22-87-b.business.telecomitalia.it
87.22.222.59	A	host59-222-static.22-87-b.business.telecomitalia.it
87.22.222.89	A	host89-222-static.22-87-b.business.telecomitalia.it
87.22.222.90	A	host90-222-static.22-87-b.business.telecomitalia.it
87.22.222.92	A	host92-222-static.22-87-b.business.telecomitalia.it
87.22.222.99	A	host99-222-static.22-87-b.business.telecomitalia.it
87.22.222.162	A	host162-222-static.22-87-b.business.telecomitalia.it
87.22.222.193	A+PTR	host193-222-static.22-87-b.business.telecomitalia.it
87.22.222.219	A	host219-222-static.22-87-b.business.telecomitalia.it
87.22.223.242	A	host242-223-static.22-87-b.business.telecomitalia.it
87.22.223.242	A	mail.seagullholding.it
87.22.224.85	A	mail.veragelservice.it
87.22.226.64	A+PTR	host64-226-static.22-87-b.business.telecomitalia.it
87.22.226.68	A	host68-226-static.22-87-b.business.telecomitalia.it
87.22.226.87	A	host87-226-static.22-87-b.business.telecomitalia.it
87.22.226.155	A	host155-226-static.22-87-b.business.telecomitalia.it
87.22.226.220	A	host220-226-static.22-87-b.business.telecomitalia.it
87.22.234.9	A	host9-234-static.22-87-b.business.telecomitalia.it
87.22.234.27	A	host27-234-static.22-87-b.business.telecomitalia.it
87.22.234.63	A	host63-234-static.22-87-b.business.telecomitalia.it
87.22.234.95	A	host95-234-static.22-87-b.business.telecomitalia.it
87.22.234.104	A	host104-234-static.22-87-b.business.telecomitalia.it
87.22.237.61	A	host61-237-static.22-87-b.business.telecomitalia.it
87.22.237.196	A	host196-237-static.22-87-b.business.telecomitalia.it
87.22.237.214	A	host214-237-static.22-87-b.business.telecomitalia.it
87.22.238.105	A	host105-238-static.22-87-b.business.telecomitalia.it
87.22.241.27	A	grupporuggiero.com
87.22.241.184	A	mxbis.web-gate.it
87.22.241.184	A	mxbis.explanet.it
87.22.241.184	A	mxbis.explanetitalia.com
87.22.243.19	A	mx2.parrocchiamariaassunta.it
87.22.243.56	A	host56-243-static.22-87-b.business.telecomitalia.it
87.22.245.105	A	theapdm.it
87.22.245.105	A	theapdm.com
87.22.245.143	A	host143-245-static.22-87-b.business.telecomitalia.it
87.22.245.174	A	mail.alfainox.it
87.22.249.142	A	host142-249-static.22-87-b.business.telecomitalia.it
87.22.250.179	A	host179-250-static.22-87-b.business.telecomitalia.it
87.22.251.11	A	host11-251-static.22-87-b.business.telecomitalia.it
87.22.251.11	A	1000cose.eu
87.22.254.13	A	mail.itticadidio.com