Robtex

Up: 213.152.168.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.152.169.0/25
Down right: 213.152.169.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.152.169.0	PTR	hosted-by.serverboost.com
213.152.169.6	PTR	hosted-by.serverboost.com
213.152.169.21	PTR	hosted-by.serverboost.com
213.152.169.42	PTR	hosted-by.serverboost.com
213.152.169.43	PTR	hosted-by.serverboost.com
213.152.169.49	PTR	hosted-by.serverboost.com
213.152.169.63	PTR	hosted-by.serverboost.com
213.152.169.70	PTR	hosted-by.serverboost.com
213.152.169.77	PTR	hosted-by.serverboost.com
213.152.169.97	PTR	hosted-by.serverboost.com
213.152.169.99	PTR	hosted-by.serverboost.com
213.152.169.110	PTR	hosted-by.serverboost.com
213.152.169.142	PTR	hosted-by.serverboost.com
213.152.169.145	PTR	hosted-by.serverboost.com
213.152.169.149	PTR	hosted-by.serverboost.com
213.152.169.152	PTR	hosted-by.serverboost.com
213.152.169.154	PTR	hosted-by.serverboost.com
213.152.169.154	A	mail.reloaded.gr
213.152.169.160	A+PTR	tabordvd.co.uk
213.152.169.160	A	adultsextoys.co.uk
213.152.169.160	A	www.adultsextoys.co.uk
213.152.169.161	PTR	hosted-by.serverboost.com
213.152.169.161	A	www.taborboyz.com
213.152.169.161	A	taborboyz.com
213.152.169.162	PTR	hosted-by.serverboost.com
213.152.169.162	A	tabordvd.co.uk
213.152.169.162	A	www.taborboyz.com
213.152.169.166	PTR	hosted-by.serverboost.com
213.152.169.172	PTR	hosted-by.serverboost.com
213.152.169.173	PTR	web5.serverboost.com
213.152.169.173	A	www.pornlinks4u.net.htmlhosted-by.serverboost.com
213.152.169.173	A	pornlinks4u.net.htmlhosted-by.serverboost.com
213.152.169.195	PTR	hosted-by.serverboost.com
213.152.169.204	PTR	hosted-by.serverboost.com
213.152.169.208	PTR	web5.serverboost.com
213.152.169.208	A	mail.24x7h.nl
213.152.169.208	A	mail.24x7holding.nl
213.152.169.209	PTR	hosted-by.serverboost.com
213.152.169.209	A	serverboost.net
213.152.169.209	A	*.serverboost.net
213.152.169.210	PTR	hosted-by.serverboost.com
213.152.169.210	A	mail.24x7p.com
213.152.169.211	PTR	hosted-by.serverboost.com
213.152.169.212	A	fileshareholding.com
213.152.169.213	A+PTR	web5.serverboost.com
213.152.169.213	A	*.instantdedicated.com
213.152.169.220	PTR	hosted-by.serverboost.com
213.152.169.224	PTR	hosted-by.serverboost.com
213.152.169.227	PTR	hosted-by.serverboost.com
213.152.169.239	PTR	hosted-by.serverboost.com
213.152.169.247	PTR	hosted-by.serverboost.com
213.152.169.255	PTR	hosted-by.serverboost.com