Robtex

Up: 223.202.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 223.202.200.0/23
Down right: 223.202.202.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
223.202.200.65	A	opsapi.store.oppomobile.com
223.202.200.66	A	oppo.com
223.202.200.66	A	opposhop.cn
223.202.200.71	A	i.eaplog.romtest.wanyol.com
223.202.200.71	A	eaplog.romtest.wanyol.com
223.202.200.82	A	iota.coloros.com
223.202.200.82	A	irus.coloros.com
223.202.200.82	A	isau.coloros.com
223.202.200.92	A	newds01.coloros.com
223.202.200.104	A	api.snake.oppomobile.com
223.202.200.120	A	i-msg.oppo.cn
223.202.200.129	A	imsp.coloros.com
223.202.200.129	A	avlconf.coloros.com
223.202.200.129	A	language.coloros.com
223.202.200.132	A	card.dc.oppomobile.com
223.202.200.132	A	nearby.dc.oppomobile.com
223.202.200.134	A	www.myoppo.com
223.202.200.136	A	dragate.dc.oppomobile.com
223.202.200.136	A	event.dc.oppomobile.com
223.202.200.137	A	ocrocloud.oppomobile.com
223.202.200.137	A	ifind.oppomobile.com
223.202.200.143	A	translate.apps.oppomobile.com
223.202.200.143	A	news.apps.oppomobile.com
223.202.200.145	A	captcha-sec.oppomobile.com
223.202.200.145	A	oms.oppomobile.com
223.202.200.149	A	business.oppo.com
223.202.200.149	A	bshop.oppo.com
223.202.200.150	A	smartcard.apps.coloros.com
223.202.200.150	A	iproxyhonour.apps.coloros.com
223.202.200.152	A	hdapi.oppo.cn
223.202.200.160	A	i.search.oppomobile.com
223.202.200.164	A	i.bot.oppomobile.com
223.202.200.165	A	i-cn01a.ocloud.oppomobile.com
223.202.200.170	A	scene.dc.oppomobile.com
223.202.200.181	A	my.oppo.com
223.202.200.181	A	xiaoneng.oppo.com
223.202.202.26	A	nsx1.xgslb.net
223.202.202.26	A	ns1.xgslb.net
223.202.203.35	A	ns5.chinacache.com
223.202.203.50	A	ns2.ugslb2.net
223.202.203.50	A	ns4.ugslb2.net