Robtex

Up: 193.237.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 193.237.192.0/20
Down right: 193.237.208.0/20

IP	Type	Hostname
193.237.192.33	PTR	no-dns-yet.demon.co.uk
193.237.192.226	PTR	no-dns-yet.demon.co.uk
193.237.197.97	PTR	no-dns-yet.demon.co.uk
193.237.197.128	PTR	no-dns-yet.demon.co.uk
193.237.198.128	PTR	no-dns-yet.demon.co.uk
193.237.199.0	PTR	no-dns-yet.demon.co.uk
193.237.199.64	PTR	no-dns-yet.demon.co.uk
193.237.200.225	PTR	no-dns-yet.demon.co.uk
193.237.203.3	PTR	no-dns-yet.demon.co.uk
193.237.203.97	PTR	no-dns-yet.demon.co.uk
193.237.208.193	PTR	no-dns-yet.demon.co.uk
193.237.209.96	PTR	no-dns-yet.demon.co.uk
193.237.211.131	PTR	no-dns-yet.demon.co.uk
193.237.215.96	PTR	no-dns-yet.demon.co.uk
193.237.215.162	PTR	no-dns-yet.demon.co.uk
193.237.215.172	A	levandejulkort.se
193.237.216.227	PTR	no-dns-yet.demon.co.uk
193.237.220.34	PTR	no-dns-yet.demon.co.uk
193.237.220.98	PTR	no-dns-yet.demon.co.uk