Robtex

Up: 217.194.176.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.194.176.0/25
Down right: 217.194.176.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.194.176.1	PTR	ig01-access-01-pd-medusa.ipv4.r255.it
217.194.176.17	A+PTR	barracuda.r255.it
217.194.176.18	A+PTR	mail.r255.it
217.194.176.19	A+PTR	endevor.r255.it
217.194.176.19	A	www.berto.it
217.194.176.19	A	stefani-online.com
217.194.176.21	A+PTR	dns1.r255.it
217.194.176.22	A+PTR	dns2.r255.it
217.194.176.23	A	www.r255.it
217.194.176.29	A+PTR	bain.r255.it
217.194.176.83	A+PTR	hornet.r255.it
217.194.176.99	A+PTR	ellis.r255.it
217.194.176.105	A	redowl.r255.it
217.194.176.107	A+PTR	pbxcvs.pbxpress.it
217.194.176.109	A+PTR	dslmon.r255.it
217.194.176.117	A+PTR	unimatrix0.r255.it
217.194.176.117	A	www.pbxpress.com
217.194.176.117	A	www.redder.it
217.194.176.118	A+PTR	kolab.r255.it