Robtex

Up: 138.66.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 138.66.32.0/25
Down right: 138.66.32.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.66.32.80	PTR	dns1.rupar.puglia.it
138.66.32.80	A	apulie.it
138.66.32.80	A	empulia.it
138.66.32.86	A	ftpclx.rupar.puglia.it
138.66.32.88	A	dns1-old.rupar.puglia.it
138.66.32.89	PTR	newsletter.rupar.puglia.it
138.66.32.91	A	clx-dmz-main.rupar.puglia.it
138.66.32.93	A+PTR	clx-dmz-main2.rupar.puglia.it
138.66.32.100	A+PTR	dns2.rupar.puglia.it
138.66.32.100	A	testpec.rupar.puglia.it
138.66.32.100	A	smtp2.rupar.puglia.it