Robtex

Up: 212.58.250.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.58.251.0/25
Down right: 212.58.251.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.58.251.33	A	b4thdo.bidi.live.bbc.co.uk
212.58.251.36	A	b3rbsov.bidi.live.bbc.co.uk
212.58.251.37	A	b5rbsov.bidi.live.bbc.co.uk
212.58.251.76	PTR	rm12.telhc.bbc.co.uk
212.58.251.76	A	rm.bbc.net.uk
212.58.251.77	A	wm.bbc.net.uk
212.58.251.84	A	wm20.telhc.bbc.co.uk
212.58.251.84	A	wmlive-acl.bbc.net.uk
212.58.251.85	A	wmlive-acl.bbc.net.uk
212.58.251.85	A	wm21.telhc.bbc.co.uk
212.58.251.86	A	wmlive-acl.bbc.co.uk
212.58.251.87	A	wmlive-acl.bbc.co.uk
212.58.251.87	A	wm23.telhc.bbc.co.uk
212.58.251.88	A+PTR	support0.telhc.bbc.co.uk
212.58.251.88	A	wmlive-acl.bbc.net.uk
212.58.251.88	A	wmlive-acl.bbc.co.uk
212.58.251.89	A+PTR	nm0.telhc.bbc.co.uk
212.58.251.89	A	wmlive-acl.bbc.net.uk
212.58.251.89	A	wmlive-acl.bbc.co.uk
212.58.251.92	A	wmlive-nonacl.bbc.net.uk
212.58.251.93	A	wmlive-nonacl.bbc.net.uk
212.58.251.94	A+PTR	wm30.telhc.bbc.co.uk
212.58.251.94	A	wmlive-nonacl.bbc.net.uk
212.58.251.122	PTR	lists1.telhc.bbc.co.uk
212.58.251.122	A	lists.bbc.co.uk
212.58.251.134	PTR	mcs-www.telhc.bbc.co.uk
212.58.251.134	A	www-sis.bbc.net.uk
212.58.251.195	A+PTR	www-vip.telhc.bbc.co.uk
212.58.251.195	A	wwwimg.bbc.net.uk
212.58.251.197	A+PTR	www-nonuk-vip.telhc.bbc.co.uk
212.58.251.197	A	www-sis.bbc.net.uk
212.58.251.197	A	wwwimg.bbc.net.uk
212.58.251.201	A+PTR	www1.telhc.bbc.co.uk
212.58.251.203	A	www3.telhc.bbc.co.uk