Robtex

Up: 213.248.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 213.248.232.0/22
Down right: 213.248.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.248.232.148	PTR	bbcwhoxlb02.localnet
213.248.233.82	A+PTR	beta-testbed-surf.whois.nominet.uk
213.248.233.82	A+PTR	beta-testbed-surf.epp.nominet.uk
213.248.234.68	A+PTR	nomrocawp01.nominet.org.uk
213.248.234.85	PTR	nomdfshwp01.localnet
213.248.235.22	PTR	www-mysql.localnet
213.248.236.51	A	nom-ns1.nominet.org.uk
213.248.236.51	A	dns1.nominet.uk
213.248.236.140	PTR	lb-secure.localnet
213.248.236.140	PTR	newtapas.localnet
213.248.236.140	PTR	lb-secure.nominet.org.uk
213.248.236.197	A+PTR	comms.nominet.org.uk
213.248.236.197	PTR	dc2nomexpsxp02.localnet
213.248.236.197	A+PTR	jabber-ext.nominet.org.uk
213.248.236.206	A	bi.nominet.org.uk
213.248.236.208	PTR	nom-ns2.nominet.org.uk
213.248.238.1	A+PTR	nomfwlp01-reth4-407.nominet.org.uk
213.248.238.17	PTR	dc2nomrdbalp02.localnet
213.248.238.19	PTR	dc1nomrdbalp02-vip.localnet
213.248.239.1	PTR	nomfwlp01-reth4-418.nominet.org.uk