Robtex

Up: 58.64.138.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 58.64.138.128/26
Down right: 58.64.138.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
58.64.138.132	A	*.qualpha.com
58.64.138.132	A	qualpha.com
58.64.138.132	A	www.qualpha.com
58.64.138.133	A	smtp.qualphamail.com
58.64.138.133	A	smpt.qualphamail.com
58.64.138.137	A	*.classnetics.com
58.64.138.150	A	254wan.com
58.64.138.151	A	www.oubayun.com
58.64.138.168	A	852call.net
58.64.138.170	A	852call.com
58.64.138.170	A	hkcall.net
58.64.138.174	A	852call.com
58.64.138.174	A	www.852call.com
58.64.138.180	A	www.fun161.com
58.64.138.186	A	beeezi.com
58.64.138.186	A	www.vshare.cc
58.64.138.186	A	www.beeezi.com
58.64.138.190	A	sofood.cc
58.64.138.197	PTR	m138-197.kenfor.net
58.64.138.197	A	nbckj.com
58.64.138.197	A	hkmx.kenfor.net
58.64.138.199	A	slt333.com
58.64.138.199	A	0716w.com
58.64.138.202	A	4006789789.com
58.64.138.205	A	skypms.ddns.net
58.64.138.212	A+PTR	mail.oztworld.com
58.64.138.212	A	orderbid.net
58.64.138.212	A	oztworld.com
58.64.138.219	A	mail.oztchitosan.com
58.64.138.219	A	oztchitosan.com
58.64.138.228	PTR	pivotsupplies.com
58.64.138.228	PTR	sunriseproduct.com
58.64.138.228	PTR	228.71tech.com
58.64.138.229	PTR	aston-china.com
58.64.138.229	PTR	astoni.com
58.64.138.229	PTR	catwalk-intl.com
58.64.138.231	PTR	231.71tech.com
58.64.138.231	A	qczqw.com
58.64.138.231	A	www.kk1220.com
58.64.138.232	PTR	mail.ernestborel.ch
58.64.138.232	PTR	232.71tech.com
58.64.138.232	PTR	mail.flash-hk.com
58.64.138.233	A	mail233.flash-hk.com
58.64.138.236	PTR	236.71tech.com
58.64.138.236	PTR	mail.tengun.com
58.64.138.237	PTR	237.71tech.com