Robtex

Up: 58.49.152.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 58.49.152.0/23
Down right: 58.49.154.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.49.152.141	A	514d448k010y57z0833qof13.gfvip00as.com
58.49.152.184	PTR	184.152.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.153.10	PTR	10.153.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.14	A	2s62qz4334kc54ci.ydvip00aa.com
58.49.154.19	PTR	19.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.19	A	m72h982h0e57qks4.gfvip00ae.com
58.49.154.19	A	shop.dreamspark.ac.cn
58.49.154.23	PTR	23.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.23	A	e1c547b0oiy0sqcw.gfnormal03as.com
58.49.154.38	PTR	38.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.38	A	77fb0yzq5z5y450g.gfvip01as.com
58.49.154.93	PTR	93.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.93	A	0g3ncii9u29g9cny.gfvip07ap.com
58.49.154.93	A	ob3lcv918zideb9e.gfvip07ap.com
58.49.154.134	PTR	134.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.134	A	79277dy19708ra38.gfvip03am.com
58.49.154.134	A	v36xvsar4awarpru.gfvip03am.com
58.49.154.141	PTR	141.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.141	A	ic701j28xhxt1t10.gfnormal08ae.com
58.49.154.141	A	q9490x93w78590o1.gfnormal08ae.com
58.49.154.182	PTR	182.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.182	A	458ysij826nv4371.gfnormal09af.com
58.49.154.209	A	wrxs0bra16o8j02p.gfvip04ab.com
58.49.154.210	PTR	210.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.214	PTR	214.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.214	A	fangzejinfu.com
58.49.154.223	PTR	223.154.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.154.223	A	6iuf77irv35s6381.gfnormal02ag.com
58.49.154.223	A	2mhura9bpl680pk1.gfnormal02ag.com
58.49.155.2	PTR	2.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.2	A	82obrpmh261v94v6.gfnormal06ao.com
58.49.155.2	A	yz6x4ypjexrh6lrp.gfnormal06ao.com
58.49.155.34	PTR	34.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.107	A	xiangqianjinfu.com
58.49.155.140	PTR	140.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.140	A	8tcqp05krq526831.gfnormal08ah.com
58.49.155.160	PTR	160.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.160	A	9z97fq25s6w917v1.gfvip05ar.com
58.49.155.162	PTR	162.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.166	PTR	166.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.166	A	iwh5k12fd013w03w.gfvip07ae.com
58.49.155.174	PTR	174.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.174	A	g4h81x6995925po4.gfvip04ak.com
58.49.155.187	PTR	187.155.49.58.broad.wh.hb.dynamic.163data.com.cn
58.49.155.187	A	wcu9idx9qrrz0918.gfnormal03af.com
58.49.155.187	A	4r63rsq04a7w11q8.gfnormal03af.com