Robtex

Up: 185.15.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.15.212.0/23
Down right: 185.15.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.15.212.3	PTR	185-15-212-3.rev.dnaip.fi
185.15.212.3	A	ns2.fortenetservices.com
185.15.212.4	A+PTR	ns4.fortenetservices.com
185.15.212.76	A	*.dateus.org
185.15.212.76	A	ex-sinkku.fi
185.15.212.76	A	fi.ccdate.net
185.15.213.25	A+PTR	mail.basware.com
185.15.213.25	A	webmail.basware.com