Robtex

Up: 87.253.124.0/23
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Down left: 87.253.124.0/25
Down right: 87.253.124.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.253.124.154	PTR	host-154-124.253-87.enter.it
87.253.124.155	PTR	host-155-124.253-87.enter.it
87.253.124.156	PTR	zimbrac.itfor.it
87.253.124.195	PTR	host-195-124.253-87.enter.it
87.253.124.195	A	mail.nuvolainformatica.com
87.253.124.195	A	mail.alfonsomadeo.com
87.253.124.198	A	mail.teseoweb.org
87.253.124.198	A	mbox.teseosrl.it
87.253.124.198	A	mbox.teseonet.it