Robtex

Up: 193.42.138.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.42.139.0/25
Down right: 193.42.139.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.42.139.9	A+PTR	polomuseale.firenze.it
193.42.139.9	A	tribunadegliuffizi.it
193.42.139.9	A	pc9.sbas.firenze.it
193.42.139.12	A+PTR	mail.polomuseale.firenze.it
193.42.139.12	A	mail.nuoviuffizi.info
193.42.139.12	A	mail.nuoviuffizi.com
193.42.139.15	PTR	cat15.sbas.firenze.it
193.42.139.27	A	nuoviuffizi.it
193.42.139.27	A	leviedegliuffizi.it
193.42.139.99	A	nuoviuffizi.com
193.42.139.99	A	nuoviuffizi.eu
193.42.139.99	A	nuoviuffizi.info