Robtex

Up: 103.244.80.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 103.244.82.0/24
Down right: 103.244.83.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
103.244.82.1	PTR	hi.topiaas.com
103.244.82.10	PTR	hi.topiaas.com
103.244.82.27	PTR	hi.topiaas.com
103.244.82.29	A	qsmy2.cy.com
103.244.82.50	PTR	hi.topiaas.com
103.244.82.51	PTR	hi.topiaas.com
103.244.82.56	PTR	hi.topiaas.com
103.244.82.60	PTR	hi.topiaas.com
103.244.82.91	PTR	hi.topiaas.com
103.244.82.97	PTR	hi.topiaas.com
103.244.82.137	PTR	hi.topiaas.com
103.244.82.151	PTR	hi.topiaas.com
103.244.82.186	PTR	hi.topiaas.com
103.244.82.197	PTR	hi.topiaas.com
103.244.83.2	PTR	hi.topiaas.com
103.244.83.16	PTR	hi.topiaas.com
103.244.83.37	PTR	hi.topiaas.com
103.244.83.42	PTR	hi.topiaas.com
103.244.83.113	PTR	hi.topiaas.com
103.244.83.149	A	apptm.com.cn
103.244.83.149	A	www.apptm.com.cn
103.244.83.149	A	521yin.com
103.244.83.150	A	ietlabs.cn
103.244.83.150	A	yiejia-tech.com
103.244.83.151	A	waniis.cn
103.244.83.151	A	www.waniis.cn
103.244.83.152	PTR	hi.topiaas.com
103.244.83.152	A	ygwjxny.com
103.244.83.152	A	zhenghengchem.com
103.244.83.154	PTR	hi.topiaas.com
103.244.83.154	A	chinavirtualeventcenter.com
103.244.83.154	A	softwarevec.com
103.244.83.155	A	hotkeyboss.com
103.244.83.155	A	blog.itechol.com
103.244.83.158	PTR	hi.topiaas.com
103.244.83.166	PTR	hi.topiaas.com
103.244.83.204	A	dahaizhan3.com
103.244.83.204	A	www.9hcom.com
103.244.83.204	A	9hgame.com
103.244.83.214	PTR	hi.topiaas.com
103.244.83.214	A	nl.9hgame.com
103.244.83.226	PTR	hi.topiaas.com
103.244.83.240	PTR	hi.topiaas.com
103.244.83.247	PTR	hi.topiaas.com