Robtex

Up: 210.6.52.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 210.6.52.0/24
Down right: 210.6.53.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.6.52.63	PTR	210006052063.ctinets.com
210.6.52.98	A+PTR	210006052098.ctinets.com
210.6.52.152	A+PTR	210006052152.ctinets.com
210.6.52.162	A	rukmamohan.com
210.6.52.162	A	rukmaind.com
210.6.52.214	PTR	210006052214.ctinets.com
210.6.52.214	A	ns2.vidus.com.hk
210.6.52.214	A	4scomputer.com
210.6.52.228	A	210006052228.ctinets.com
210.6.53.20	A+PTR	210006053020.ctinets.com
210.6.53.121	A	210006053121.ctinets.com
210.6.53.130	A	www.eihkg.com.hk
210.6.53.130	A	ftp.eihkg.com.hk
210.6.53.201	A	210006053201.ctinets.com
210.6.53.217	A	snookerhome.no-ip.org
210.6.53.220	PTR	210006053220.ctinets.com
210.6.53.220	A	www.maverick-hk.com
210.6.53.250	A	lookaftermegroup.com
210.6.53.250	A	mtc.com.hk
210.6.53.250	A	host8.saas.hk