Robtex

Up: 194.69.96.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.69.100.0/23
Down right: 194.69.102.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.69.100.248	A+PTR	userk164.uk.uudial.com
194.69.100.248	A	msftvpn.ras.glbdns2.microsoft.com
194.69.100.248	A	london.msftvpn.ras.glbdns2.microsoft.com
194.69.100.249	PTR	userk165.uk.uudial.com
194.69.102.25	A+PTR	userh398.uk.uudial.com
194.69.102.218	A+PTR	userh591.uk.uudial.com
194.69.103.9	PTR	userh636.uk.uudial.com
194.69.103.19	A+PTR	userh646.uk.uudial.com
194.69.103.27	PTR	userh654.uk.uudial.com
194.69.103.174	PTR	userh801.uk.uudial.com