Robtex

Up: 42.156.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 42.156.128.0/18
Down right: 42.156.192.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
42.156.128.66	PTR	out4128-66.mail.aliyun.com
42.156.129.185	PTR	out2129-185.mail.aliyun.com
42.156.129.188	PTR	out2129-188.mail.aliyun.com
42.156.129.209	PTR	out2129-209.mail.aliyun.com
42.156.129.217	PTR	out2129-217.mail.aliyun.com
42.156.130.177	PTR	out2130-177.mail.aliyun.com
42.156.130.180	PTR	out2130-180.mail.aliyun.com
42.156.130.182	A+PTR	out2130-182.mail.aliyun.com
42.156.130.190	A+PTR	out2130-190.mail.aliyun.com
42.156.130.212	A	out2130-212.mail.aliyun.com
42.156.130.214	A	out2130-214.mail.aliyun.com
42.156.135.117	A+PTR	out3135-117.mail.aliyun.com
42.156.135.146	A+PTR	out3135-146.mail.aliyun.com
42.156.135.150	A+PTR	out3135-150.mail.aliyun.com
42.156.135.157	A+PTR	out3135-157.mail.aliyun.com
42.156.136.11	A+PTR	shenmaspider-42-156-136-11.crawl.sm.cn
42.156.136.64	A	shenmaspider-42-156-136-64.crawl.sm.cn
42.156.138.70	A	shenmaspider-42-156-138-70.crawl.sm.cn
42.156.140.7	A	xn--fiqz2ad1odvc.cn
42.156.140.7	A	343718.com
42.156.140.7	A	mail.cntaketours.com
42.156.140.84	A	hzs24.cnzz.com
42.156.140.113	A	index.1688.com
42.156.140.141	A	hm3.cnzz.com
42.156.140.141	A	hm2.cnzz.com
42.156.140.141	A	qhm1.cnzz.com
42.156.141.3	A	shisheng.aliyun.com
42.156.141.12	A	alibabacapital.com
42.156.141.13	A	gallery.pienkow.com
42.156.141.13	A	xn--uis543higf.com
42.156.145.13	A	msn.wrating.com
42.156.145.13	A	mx1.mkmorman.com
42.156.145.13	A	163.wrating.com
42.156.146.14	A	allot.im.hupan.com
42.156.152.121	A	hz-apush3.aliexpress.com
42.156.152.122	A	hz-apush5.aliexpress.com
42.156.162.8	A	httpdns.danuoyi.tbcache.com
42.156.162.8	A	eu6-et2.ops-httpdns.aliyuncs.com.gds.alibabadns.com
42.156.162.21	A	am1.adm.cnzz.net
42.156.162.21	A	click.am1.adm.cnzz.net
42.156.162.99	A	eu6-et2.ops-httpdns.aliyuncs.com.gds.alibabadns.com
42.156.166.112	A	hao.taobao.com
42.156.166.114	A	www.xiaobai.com
42.156.166.114	A	xiaobai.com
42.156.166.170	A	alishu.com
42.156.167.17	A	mx.mail.taobao.com
42.156.167.82	A	dt.tongji.linezing.com
42.156.167.109	A	www.atpanel.com
42.156.167.109	A	ju.atpanel.com
42.156.168.16	A	hzit580.com
42.156.168.19	A	www.wutao.taobao.com
42.156.168.19	A	com--taomeisz.taobao.com--taomeisz.taobao.com
42.156.168.19	A	www.school-shop106517470.taobao.com
42.156.168.48	A	api.m.split.taobao.com
42.156.168.53	A	shop70668204.m.taobao.com
42.156.168.53	A	video-shop106813134.m.taobao.com
42.156.168.53	A	rd-shop106813134.m.taobao.com
42.156.169.51	A	index.1688.com
42.156.170.34	A	child-top-likebuy.uz.taobao.com
42.156.170.34	A	www.aitaotuan.uz.taobao.com
42.156.170.34	A	cycle.uz.taobao.com
42.156.172.21	A	hz.sourcing.gds.alibaba.com
42.156.172.33	A	duibi.info
42.156.172.43	A	hzweb4.alibaba.com
42.156.176.89	A	jssdk.cnzz.com
42.156.176.89	A	wanke.etao.com
42.156.178.1	A	www.school-ddxyi.taobao.com
42.156.178.1	A	www.tv-hngtu.taobao.com
42.156.178.1	A	www.multi-www.taobao.com
42.156.180.26	A	acjstb.aliyun.com
42.156.180.29	A	api.m.split.taobao.com
42.156.180.31	A	shop70668204.m.taobao.com
42.156.180.31	A	video-shop106813134.m.taobao.com
42.156.180.31	A	rd-shop106813134.m.taobao.com
42.156.180.99	A	list.taobao.com
42.156.180.99	A	edyna.item.taobao.com
42.156.184.2	A	img-cn-hangzhou.aliyuncs.com
42.156.184.20	A	api.m.split.taobao.com
42.156.184.229	A	smtp.alibaba-inc.com
42.156.190.16	A	test.aliyun.com
42.156.190.51	A	stat.simba.taobao.com
42.156.190.61	A	i.alibado.com
42.156.190.61	A	www.alibado.com
42.156.191.133	A	alishu.com
42.156.192.17	A	video-shop106813134.m.taobao.com
42.156.192.17	A	rd-shop106813134.m.taobao.com
42.156.192.17	A	view-shop106813134.m.taobao.com
42.156.198.2	A	activeview.tanx.com
42.156.198.9	A	gebzeelektrikci.com
42.156.198.35	A	list.taobao.com
42.156.210.13	A	ux.etao.com
42.156.210.13	A	ued.alimama.com
42.156.210.32	A	club.alimama.com
42.156.210.38	A	8.etao.com
42.156.211.2	A	buy.etao.com
42.156.215.8	A	spamlabel.mail.aliyun.com
42.156.215.24	A	maxcompute.studio.alibaba-inc.com
42.156.215.67	A	caesar.alibaba-inc.com
42.156.216.2	A	*.view-geri1.taobao.com
42.156.216.2	A	*.view-weimusi.taobao.com
42.156.216.2	A	sygsearch-aol-a.gsygsearch-aol-feifei1888.taobao.com
42.156.219.2	A	amos.alicdn.com
42.156.219.3	A	item.gslb.taobao.com
42.156.219.4	A	item.gslb.taobao.com
42.156.219.4	A	detail.ju.taobao.com
42.156.219.4	A	edyna.item.taobao.com
42.156.220.1	A	www.wutao.taobao.com
42.156.220.1	A	*.view-weimusi.taobao.com
42.156.220.1	A	sygsearch-aol-a.gsygsearch-aol-feifei1888.taobao.com
42.156.222.6	A	www.w-shop105497088.taobao.com
42.156.222.6	A	www.cracksitesluminarias77.com--7girlroom.taobao.com
42.156.222.6	A	*.school-qiyoujiaju.tmall.com
42.156.224.3	PTR	mail224-3.mail.alibaba.com
42.156.224.22	A	mail224-22.mail.alibaba.com
42.156.224.50	A	mail224-50.mail.alibaba.com
42.156.224.129	A+PTR	mail224-129.mail.alibaba.com
42.156.225.7	A	mail225-7.mail.alibaba.com
42.156.225.12	A+PTR	mail225-12.mail.alibaba.com
42.156.225.19	A+PTR	mail225-19.mail.alibaba.com
42.156.225.23	A	mail225-23.mail.alibaba.com
42.156.234.43	A	cname-i.gds.yunos.com
42.156.235.2	A	dsl.wrating.com.gds.alibabadns.com
42.156.235.3	A	hzs24.cnzz.com
42.156.235.4	A	aliqin.cn
42.156.235.92	A	mail.qiye.aliyun.com
42.156.238.99	A	shop.tbsandbox.com
42.156.238.99	A	www.tbsandbox.com
42.156.238.99	A	*.tbsandbox.com
42.156.239.170	A	fav.waptest.taobao.com
42.156.239.170	A	my.waptest.taobao.com
42.156.241.248	A	ns4.aliyun.com
42.156.250.135	A	hz-apush2.aliexpress.com
42.156.250.138	A	hz-apush4.aliexpress.com