Robtex

Up: 101.53.16.0/20
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Down left: 101.53.16.0/22
Down right: 101.53.20.0/22

IP	Type	Hostname
101.53.17.2	PTR	ci53.17-2.netnam.vn
101.53.18.178	PTR	ci53.18-178.netnam.vn
101.53.18.178	A	sysadminnhatrang.com
101.53.19.19	PTR	ci53.19-19.netnam.vn
101.53.19.27	PTR	ci53.19-27.netnam.vn
101.53.19.33	PTR	ci53.19-33.netnam.vn
101.53.19.80	PTR	ci53.19-80.netnam.vn
101.53.19.96	PTR	ci53.19-96.netnam.vn
101.53.19.99	A	student.tdtu.edu.vn
101.53.19.99	A	itservices.tdtu.edu.vn
101.53.19.100	A	elearning.tdt.edu.vn
101.53.19.103	A	tdtu.edu.vn
101.53.19.105	PTR	ci53.19-105.netnam.vn
101.53.19.137	PTR	ci53.19-137.netnam.vn
101.53.19.139	PTR	ci53.19-139.netnam.vn
101.53.19.153	PTR	ci53.19-153.netnam.vn
101.53.19.161	PTR	ci53.19-161.netnam.vn
101.53.19.192	PTR	ci53.19-192.netnam.vn
101.53.19.201	PTR	ci53.19-201.netnam.vn
101.53.19.202	PTR	ci53.19-202.netnam.vn
101.53.19.210	PTR	ci53.19-210.netnam.vn
101.53.19.211	PTR	ci53.19-211.netnam.vn
101.53.19.233	PTR	ci53.19-233.netnam.vn
101.53.19.235	PTR	ci53.19-235.netnam.vn
101.53.21.24	PTR	ci53.21-24.netnam.vn
101.53.21.32	PTR	ci53.21-32.netnam.vn
101.53.21.34	PTR	ci53.21-34.netnam.vn
101.53.21.35	PTR	ci53.21-35.netnam.vn
101.53.21.42	PTR	ci53.21-42.netnam.vn
101.53.21.43	PTR	ci53.21-43.netnam.vn
101.53.21.48	PTR	ci53.21-48.netnam.vn
101.53.21.50	A+PTR	mail.adcvn.com
101.53.21.52	A	profile.adc.vn
101.53.21.57	PTR	ci53.21-57.netnam.vn
101.53.21.58	PTR	ci53.21-58.netnam.vn
101.53.21.65	PTR	ci53.21-65.netnam.vn
101.53.21.75	PTR	ci53.21-75.netnam.vn
101.53.21.80	PTR	ci53.21-80.netnam.vn
101.53.21.89	PTR	ci53.21-89.netnam.vn
101.53.21.90	PTR	ci53.21-90.netnam.vn
101.53.21.98	PTR	ci53.21-98.netnam.vn
101.53.21.99	PTR	ci53.21-99.netnam.vn
101.53.21.105	PTR	ci53.21-105.netnam.vn
101.53.21.106	PTR	ci53.21-106.netnam.vn
101.53.21.121	PTR	ci53.21-121.netnam.vn
101.53.21.131	PTR	ci53.21-131.netnam.vn
101.53.21.136	PTR	ci53.21-136.netnam.vn
101.53.21.139	PTR	ci53.21-139.netnam.vn
101.53.21.152	PTR	ci53.21-152.netnam.vn
101.53.21.153	PTR	ci53.21-153.netnam.vn
101.53.21.155	PTR	ci53.21-155.netnam.vn
101.53.21.162	PTR	ci53.21-162.netnam.vn
101.53.21.162	A	mynas.siam-555.com
101.53.21.176	PTR	ci53.21-176.netnam.vn
101.53.21.184	PTR	ci53.21-184.netnam.vn
101.53.21.186	PTR	ci53.21-186.netnam.vn
101.53.21.193	PTR	ci53.21-193.netnam.vn
101.53.21.218	PTR	ci53.21-218.netnam.vn
101.53.21.232	PTR	ci53.21-232.netnam.vn
101.53.21.242	PTR	ci53.21-242.netnam.vn
101.53.21.251	PTR	ci53.21-251.netnam.vn
101.53.22.2	PTR	ci53.22-2.netnam.vn
101.53.23.3	PTR	ci53.23-3.netnam.vn
101.53.23.3	A	glassegg1.com
101.53.23.66	PTR	ci53.23-66.netnam.vn
101.53.23.66	A	mail01.longdan.co.uk
101.53.23.75	PTR	ci53.23-75.netnam.vn
101.53.23.75	A	mail.longdan.co.uk