Robtex

Up: 202.191.56.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 202.191.56.0/23
Down right: 202.191.58.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.191.56.8	A+PTR	dns.hut.edu.vn
202.191.56.8	PTR	dns.hut.vn.56.191.202.in-addr.arpa
202.191.56.33	A	sis.hust.edu.vn
202.191.56.48	PTR	bkluster.hut.edu.vn
202.191.56.49	A	hpcc.hut.edu.vn
202.191.56.65	A	soict01.hust.edu.vn
202.191.56.65	A	www.soict.org
202.191.56.65	A	soict.hust.edu.vn
202.191.56.93	A	ts.hust.edu.vn
202.191.56.93	A	hosting-l5.hust.edu.vn
202.191.56.93	A	fet.hust.edu.vn
202.191.56.94	A	hosting-isp94.hust.edu.vn
202.191.56.102	A	dulichtuxadienbien.com
202.191.56.103	A	sanslab.vn
202.191.56.103	A	vilmec.com
202.191.56.103	A	vietstarmedical.com
202.191.56.104	A	tozalo.com
202.191.56.104	A	nuochoastore.vn
202.191.56.104	A	httechvietnam.com
202.191.56.128	A	iep.hust.edu.vn
202.191.56.133	A	library.hust.edu.vn
202.191.56.151	A	hosting-isp151.hust.edu.vn
202.191.56.152	A	ts.hust.edu.vn
202.191.56.152	A	hdcdgsnn.gov.vn
202.191.56.152	A	nxbbk.hust.edu.vn
202.191.56.154	A	sbft.hust.edu.vn
202.191.56.157	A	hosting-windows.hust.edu.vn
202.191.56.158	A	fet.hust.edu.vn
202.191.56.158	A	chemeng.hust.edu.vn
202.191.56.158	A	hosting-cwp158.hust.edu.vn
202.191.56.168	A	ctt-sis.hust.edu.vn
202.191.56.171	A	ctsv.hust.edu.vn
202.191.56.175	A	www.khonggianmang.vn
202.191.56.179	A	dk-sis.hust.edu.vn
202.191.56.180	A	dk-sis.hust.edu.vn
202.191.56.181	A	dk-sis.hust.edu.vn
202.191.56.182	A	dk-sis.hust.edu.vn
202.191.56.194	A+PTR	dns1.hust.edu.vn
202.191.56.194	A	binhquan.vn
202.191.56.195	A	ctsv.hust.edu.vn
202.191.56.195	A	nhactrang.com
202.191.56.195	A	sie.vn
202.191.56.197	A	hust.vn
202.191.56.199	A	hosting-l2.hut.edu.vn
202.191.56.205	A	library.hust.edu.vn
202.191.56.210	A	www.fit.hut.edu.vn
202.191.56.219	A	nxbbk.hust.edu.vn
202.191.56.219	A	chemeng.hust.edu.vn
202.191.56.219	A	sbft.hust.edu.vn
202.191.56.236	A	hust.edu.vn
202.191.56.241	A	*.bachkhoa-npower.vn
202.191.56.245	A	www2.bachkhoa-npower.vn
202.191.57.8	A	dns2.hut.edu.vn
202.191.57.66	A	mail.dathangxachtay.com
202.191.57.66	A	dathangxachtay.com
202.191.57.66	A	mail.bachkhoaict.com
202.191.57.110	A	bkict.org
202.191.57.110	A	www.bkict.org
202.191.57.111	A	dathangxachtay.com
202.191.57.111	A	mail.vienthong360.com
202.191.57.111	A	thietbivienthongbachkhoa.com
202.191.57.119	A	sdh.hust.edu.vn
202.191.57.194	A+PTR	dns.hust.edu.vn
202.191.57.195	A	dns.hut.edu.vn
202.191.57.196	A	www1.hut.edu.vn
202.191.57.199	PTR	mail.hut.edu.vn
202.191.57.201	A	bknet.hut.edu.vn
202.191.57.208	A	hust.edu.vn
202.191.57.208	A	hosting-ctt.hust.edu.vn
202.191.57.210	PTR	hust.edu.vn
202.191.57.214	A	lms.hust.edu.vn
202.191.57.216	A	see.hust.edu.vn
202.191.57.216	A	en.hust.edu.vn
202.191.57.216	A	sneep.hust.edu.vn
202.191.57.225	A+PTR	mail.hust.vn
202.191.57.225	A+PTR	mail.hust.edu.vn
202.191.57.231	A	kqtsmb.hust.edu.vn
202.191.57.244	A	sso.hust.edu.vn
202.191.57.249	A	onenessyogavietnam.com
202.191.57.249	A	mail.onenessyogavietnam.com
202.191.58.8	PTR	dns3.hut.edu.vn
202.191.58.35	A	hanquocpro.com
202.191.58.35	A	pinbodam.com
202.191.58.35	A	mail.vattuhoarau.com
202.191.58.38	A	mail.hep.edu.vn
202.191.58.60	A	bkcloud.org
202.191.58.115	A	sis.hust.edu.vn