Robtex

Up: 139.28.36.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 139.28.36.0/24
Down right: 139.28.37.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
139.28.36.12	A	astin.info
139.28.36.12	A	astin.org
139.28.36.12	A	astin.co
139.28.36.13	PTR	139.28.36.13.deltahost-ptr
139.28.36.32	PTR	139.28.36.32.deltahost-ptr
139.28.36.32	A	passwd-change.com
139.28.36.34	PTR	139.28.36.34.deltahost-ptr
139.28.36.37	PTR	139.28.36.37.deltahost-ptr
139.28.36.37	A	lsb.msz.su
139.28.36.65	A	dbcentremy.com
139.28.36.65	A	mysichedb.com
139.28.36.65	A	mysicherdbcent.com
139.28.36.87	A	sicmdb.com
139.28.36.87	A	midbsecure.com
139.28.36.87	A	midbsecur.com
139.28.36.94	PTR	139.28.36.94.deltahost-ptr
139.28.36.101	PTR	139.28.36.101.deltahost-ptr
139.28.36.101	A	siopgjv.com
139.28.36.103	PTR	139.28.36.103.deltahost-ptr
139.28.36.103	A	googleinin.com
139.28.36.106	PTR	139.28.36.106.deltahost-ptr
139.28.36.106	A	spilnasprava.vn.ua
139.28.36.115	PTR	139.28.36.115.deltahost-ptr
139.28.36.115	A	lss.msz.su
139.28.36.115	A	ls.msz.su
139.28.36.116	A	chelansar.org
139.28.36.169	A	www.rifstar.site
139.28.36.169	A	snoline.info
139.28.36.169	A	sabfun.site
139.28.36.193	A	marrundbii.com
139.28.36.196	PTR	139.28.36.196.deltahost-ptr
139.28.36.196	A	economistsco.com
139.28.36.203	A	ns2.alerts-rnicrosoft.com
139.28.36.203	A	ns1.alerts-rnicrosoft.com
139.28.36.217	PTR	139.28.36.217.deltahost-ptr
139.28.36.234	PTR	139.28.36.234.saaki.net
139.28.36.248	PTR	139.28.36.248.deltahost-ptr
139.28.37.40	PTR	139.28.37.40.deltahost-ptr
139.28.37.45	A	erman58-sd5.com
139.28.37.45	A	domatgh.com
139.28.37.45	A	tgh53.com
139.28.37.58	PTR	139.28.37.58.deltahost-ptr
139.28.37.58	A	reload-acc-i743874.com
139.28.37.76	PTR	139.28.37.76.deltahost-ptr
139.28.37.76	A	ex.msz.su
139.28.37.167	PTR	139.28.37.167.deltahost-ptr