Robtex

Up: 80.93.170.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.93.170.0/25
Down right: 80.93.170.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.93.170.20	PTR	host170-20.adsl.skynet.co.uk
80.93.170.20	A	sixs.co.uk
80.93.170.54	A+PTR	ns4.srv.host-it.co.uk
80.93.170.54	A	ns1.itsold.co.uk
80.93.170.54	A	ns1.ysserv.co.uk
80.93.170.55	A+PTR	ns5.srv.host-it.com
80.93.170.55	A	ns2.chunkyweb.net
80.93.170.55	A	ns1.bucks.net
80.93.170.56	A+PTR	ns6.srv.host-it.co.uk
80.93.170.56	A	ns2.bruleo.net
80.93.170.56	A	ns2.mh4userver.com