Robtex

Up: 212.243.60.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.243.60.0/25
Down right: 212.243.60.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.243.60.80	A+PTR	ns2.espiritosanto.com
212.243.60.80	A	ns2.esfil.com
212.243.60.80	A	ns2.6195555.com
212.243.60.82	PTR	spoutnik2.espiritosanto.com
212.243.60.82	A	spoutnik2.esbd.com
212.243.60.82	A	spoutnik2.esbpanama.com