Robtex

Up: 58.251.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 58.251.49.0/25
Down right: 58.251.49.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.251.49.2	PTR	reverse.gdsz.cncnet.net
58.251.49.2	A	s3gw.cmbchina.com
58.251.49.9	PTR	reverse.gdsz.cncnet.net
58.251.49.9	A	fortunevc.com
58.251.49.11	A	4006660900.com
58.251.49.13	PTR	reverse.gdsz.cncnet.net
58.251.49.13	A	*.ytrain.com
58.251.49.13	A	ytrain.com
58.251.49.16	A	lifo365.com
58.251.49.25	PTR	mail.epjob88.com
58.251.49.29	PTR	reverse.gdsz.cncnet.net
58.251.49.29	A	a17-112-152-www.duzuntech.com
58.251.49.29	A	bos-www.duzungroup.com
58.251.49.30	PTR	smtp.sanfor.com
58.251.49.30	PTR	smtp.sangfor.com.cn
58.251.49.43	A	litree.mobi
58.251.49.44	PTR	reverse.gdsz.cncnet.net
58.251.49.44	A	szai.cn
58.251.49.44	A	assz.net
58.251.49.48	PTR	reverse.gdsz.cncnet.net
58.251.49.53	PTR	reverse.gdsz.cncnet.net
58.251.49.53	A	hh.com.cn
58.251.49.59	A	959560.cn
58.251.49.59	A	mail.win-win-group.com
58.251.49.59	A	win-win-group.com
58.251.49.79	PTR	reverse.gdsz.cncnet.net
58.251.49.82	PTR	reverse.gdsz.cncnet.net
58.251.49.90	PTR	reverse.gdsz.cncnet.net
58.251.49.90	A	9znb.com
58.251.49.95	PTR	reverse.gdsz.cncnet.net
58.251.49.102	A	mail.lonasee.net
58.251.49.102	A	*.tooloutlet.info
58.251.49.102	A	www.lonasee.net
58.251.49.108	A	01bar.pacuc.net
58.251.49.108	A	uscmonthly.com
58.251.49.111	PTR	reverse.gdsz.cncnet.net
58.251.49.111	A	ns1.pacuc.com
58.251.49.117	PTR	reverse.gdsz.cncnet.net
58.251.49.117	A	fyw360.com
58.251.49.120	PTR	reverse.gdsz.cncnet.net
58.251.49.121	PTR	reverse.gdsz.cncnet.net
58.251.49.121	A	uufer.com
58.251.49.125	A	www.rjic.net
58.251.49.125	A	www.eastshike.com
58.251.49.128	PTR	reverse.gdsz.cncnet.net
58.251.49.130	A	*.pixplayer.com
58.251.49.137	A	www.rooyeetone.com
58.251.49.137	A	rooyeetone.com
58.251.49.156	PTR	reverse.gdsz.cncnet.net
58.251.49.158	PTR	reverse.gdsz.cncnet.net
58.251.49.158	A	www.dipns.com
58.251.49.158	A	ns1.dipserver.com
58.251.49.180	PTR	reverse.gdsz.cncnet.net
58.251.49.180	A	teu517.com
58.251.49.182	PTR	reverse.gdsz.cncnet.net
58.251.49.182	A	post.chlorekwapnia.pl
58.251.49.182	A	hosting2020.net
58.251.49.184	A	www.realview.com.cn
58.251.49.185	A	guigulong.com
58.251.49.185	A	www.guigulong.com
58.251.49.186	A	pcd888.net
58.251.49.190	PTR	reverse.gdsz.cncnet.net
58.251.49.190	A	szcx-ic.com
58.251.49.190	A	szboscom.com
58.251.49.217	A	xyydai.com
58.251.49.222	A	ywnx.com
58.251.49.224	A	relee.szdata.cn
58.251.49.226	A	epl.com.cn
58.251.49.248	PTR	reverse.gdsz.cncnet.net
58.251.49.251	A	28hxj.com