Robtex

Up: 195.251.104.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 195.251.104.0/25
Down right: 195.251.104.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
195.251.104.2	PTR	ns.archetai.gr
195.251.104.2	A	smtp.servers.archetai.gr
195.251.104.2	A	noc.archetai.gr
195.251.104.21	PTR	c3-fb-68-15.unnamed.archetai.gr
195.251.104.33	A+PTR	router.research.archetai.gr
195.251.104.53	PTR	c3-fb-68-35.unnamed.archetai.gr
195.251.104.55	PTR	c3-fb-68-37.unnamed.archetai.gr
195.251.104.57	PTR	c3-fb-68-39.unnamed.archetai.gr
195.251.104.69	PTR	c3-fb-68-45.unnamed.archetai.gr
195.251.104.71	PTR	c3-fb-68-47.unnamed.archetai.gr
195.251.104.95	PTR	c3-fb-68-5f.unnamed.archetai.gr
195.251.104.101	PTR	lib-pc3.library.archetai.gr
195.251.104.115	PTR	c3-fb-68-73.unnamed.archetai.gr
195.251.104.117	PTR	c3-fb-68-75.unnamed.archetai.gr
195.251.104.129	PTR	c3-fb-68-81.unnamed.archetai.gr
195.251.104.133	PTR	c3-fb-68-85.unnamed.archetai.gr
195.251.104.140	PTR	c3-fb-68-8c.unnamed.archetai.gr
195.251.104.178	PTR	c3-fb-68-b2.unnamed.archetai.gr
195.251.104.185	PTR	c3-fb-68-b9.unnamed.archetai.gr
195.251.104.213	PTR	c3-fb-68-d5.unnamed.archetai.gr
195.251.104.218	PTR	c3-fb-68-da.unnamed.archetai.gr
195.251.104.221	PTR	c3-fb-68-dd.unnamed.archetai.gr
195.251.104.232	PTR	c3-fb-68-e8.unnamed.archetai.gr