Robtex

Up: 212.20.242.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.20.242.0/25
Down right: 212.20.242.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.20.242.14	PTR	mail1.caesar-howie.co.uk
212.20.242.14	A	bathex02.caesar-howie.co.uk
212.20.242.14	A	pm1.corp.caesar-howie.co.uk
212.20.242.30	A	mail.ldn.co.uk
212.20.242.42	PTR	fw.scapatech.com
212.20.242.42	A+PTR	mail.mbha.org.uk
212.20.242.46	A	newmail2.edinburghsbestrestaurants.com
212.20.242.58	A+PTR	mail.crossreach.org.uk
212.20.242.66	A+PTR	ed14565-r0-3616.mgdfwr.lumison.net
212.20.242.70	A+PTR	biber.lumison.net