Robtex

Up: 212.58.240.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.58.240.0/25
Down right: 212.58.240.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.58.240.31	A	www1.thny.bbc.co.uk
212.58.240.130	A	www30.thny.bbc.co.uk
212.58.240.131	PTR	fmcache0.thdo.bbc.co.uk
212.58.240.131	A	www31.thny.bbc.co.uk
212.58.240.132	A	www32.thny.bbc.co.uk
212.58.240.133	A	www33.thny.bbc.co.uk
212.58.240.133	A	fmcache2.thdo.bbc.co.uk
212.58.240.134	A	fmcache3.thdo.bbc.co.uk
212.58.240.134	A	www34.thny.bbc.co.uk
212.58.240.136	A	www36.thny.bbc.co.uk
212.58.240.138	A	www38.thny.bbc.co.uk
212.58.240.139	A	www39.thny.bbc.co.uk
212.58.240.140	A	www40.thny.bbc.co.uk
212.58.240.145	A	www45.thny.bbc.co.uk
212.58.240.146	A	www46.thny.bbc.co.uk
212.58.240.147	A	www47.thny.bbc.co.uk
212.58.240.149	A	www49.thny.bbc.co.uk
212.58.240.161	A+PTR	rt0-hsrp-vl252.thdow.bbc.co.uk
212.58.240.162	PTR	ns0.thdow.bbc.co.uk
212.58.240.163	A+PTR	ns1.thdow.bbc.co.uk
212.58.240.164	PTR	ns0a.thdow.bbc.co.uk
212.58.240.165	A+PTR	ns0b.thdow.bbc.co.uk
212.58.240.166	A+PTR	ns1a.thdow.bbc.co.uk
212.58.240.167	PTR	ns1b.thdow.bbc.co.uk
212.58.240.169	PTR	ns7v.thdow.bbc.co.uk
212.58.240.170	PTR	ns8v.thdow.bbc.co.uk
212.58.240.196	A	www.bbc-iplay.net
212.58.240.196	A	catalogue.bbc.co.uk
212.58.240.196	A	www.bbcone.com
212.58.240.252	A	pc02.thny.bbc.co.uk