Robtex

Up: 188.31.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 188.31.192.0/22
Down right: 188.31.196.0/22

IP	Type	Hostname
188.31.192.134	A	188.31.192.134.threembb.co.uk
188.31.197.35	PTR	188.31.197.35.threembb.co.uk
188.31.198.2	A+PTR	188.31.198.2.threembb.co.uk
188.31.199.30	A	188.31.199.30.threembb.co.uk
188.31.199.67	PTR	188.31.199.67.threembb.co.uk
188.31.199.105	PTR	188.31.199.105.threembb.co.uk