Robtex

Up: 81.123.64.0/18
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Down left: 81.123.64.0/20
Down right: 81.123.80.0/20

IP	Type	Hostname
81.123.66.135	A+PTR	host135-66-static.123-81-b.business.telecomitalia.it
81.123.67.190	A+PTR	host190-67-static.123-81-b.business.telecomitalia.it
81.123.71.177	A+PTR	host177-71-static.123-81-b.business.telecomitalia.it
81.123.71.183	A+PTR	host183-71-static.123-81-b.business.telecomitalia.it
81.123.73.209	A	ra01.righiniravenna.it
81.123.74.8	A+PTR	host8-74-static.123-81-b.business.telecomitalia.it
81.123.74.16	A+PTR	host16-74-static.123-81-b.business.telecomitalia.it
81.123.74.20	A	host20-74-static.123-81-b.business.telecomitalia.it
81.123.74.32	A+PTR	host32-74-static.123-81-b.business.telecomitalia.it
81.123.77.254	A+PTR	host254-77-static.123-81-b.business.telecomitalia.it
81.123.80.230	A+PTR	host230-80-static.123-81-b.business.telecomitalia.it
81.123.80.241	A+PTR	host241-80-static.123-81-b.business.telecomitalia.it
81.123.81.75	A	host75-81-static.123-81-b.business.telecomitalia.it
81.123.81.104	A	host104-81-static.123-81-b.business.telecomitalia.it
81.123.81.114	A	host114-81-static.123-81-b.business.telecomitalia.it
81.123.81.176	A	host176-81-static.123-81-b.business.telecomitalia.it
81.123.81.187	A	host187-81-static.123-81-b.business.telecomitalia.it
81.123.81.246	A	host246-81-static.123-81-b.business.telecomitalia.it
81.123.83.217	A+PTR	host217-83-static.123-81-b.business.telecomitalia.it
81.123.90.57	A+PTR	host57-90-static.123-81-b.business.telecomitalia.it
81.123.90.209	A+PTR	host209-90-static.123-81-b.business.telecomitalia.it
81.123.91.189	A+PTR	host189-91-static.123-81-b.business.telecomitalia.it
81.123.91.191	A+PTR	host191-91-static.123-81-b.business.telecomitalia.it
81.123.93.119	A+PTR	host119-93-static.123-81-b.business.telecomitalia.it
81.123.94.183	A+PTR	host183-94-static.123-81-b.business.telecomitalia.it
81.123.95.240	A	host240-95-static.123-81-b.business.telecomitalia.it