Robtex

Up: 78.109.12.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 78.109.13.0/25
Down right: 78.109.13.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.109.13.3	A	webvpn.eeghlan.net
78.109.13.5	PTR	smtp.eeghlan.net
78.109.13.6	PTR	mail2.eeghlan.net
78.109.13.86	A+PTR	mail3.nutritionetsante.com
78.109.13.86	A	mail.weightcare.nl
78.109.13.86	A	mail.weightcare.be