Robtex

Up: 212.89.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 212.89.68.0/23
Down right: 212.89.70.0/23

IP	Type	Hostname
212.89.71.10	PTR	static-71-10.dc2.theinternet.org.uk
212.89.71.19	PTR	static-71-19.dc2.theinternet.org.uk
212.89.71.20	PTR	static-71-20.dc2.theinternet.org.uk
212.89.71.60	PTR	static-71-60.dc2.theinternet.org.uk
212.89.71.95	PTR	static-71-95.dc2.theinternet.org.uk
212.89.71.105	PTR	static-71-105.dc2.theinternet.org.uk
212.89.71.188	PTR	static-71-188.dc2.theinternet.org.uk
212.89.71.205	PTR	static-71-205.dc2.theinternet.org.uk
212.89.71.251	PTR	static-71-251.dc2.theinternet.org.uk
212.89.71.252	PTR	static-71-252.dc2.theinternet.org.uk