Robtex

Up: 223.252.166.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 223.252.166.0/26
Down right: 223.252.166.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.252.166.18	A	antispam.nshk.net
223.252.166.18	A	avscan.nshk.net
223.252.166.18	A	mx10.hkbsd.net
223.252.166.21	PTR	mta.nshk.net
223.252.166.26	A	antivirus5.i4hk.com
223.252.166.26	A	relay1.i4hk.com
223.252.166.36	A	mx.nshk.net
223.252.166.119	A	*.claimyourgiftnow.com