Robtex

Up: 116.206.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 116.206.32.0/22
Down right: 116.206.36.0/22

IP	Type	Hostname
116.206.32.54	A+PTR	subs36-116-206-32-54.three.co.id
116.206.32.140	A+PTR	subs36-116-206-32-140.three.co.id
116.206.32.140	A	r1.sn-uigxxi0ujipnvo-cuwe.googlevideo.com
116.206.32.195	A	corebtj1.tri.co.id
116.206.33.43	A+PTR	subs37-116-206-33-43.three.co.id
116.206.33.209	A+PTR	subs37-116-206-33-209.three.co.id
116.206.33.209	A	scontent.fbtj1-1.fna.fbcdn.net
116.206.33.210	A+PTR	subs37-116-206-33-210.three.co.id
116.206.33.210	A	video.fbtj1-1.fna.fbcdn.net
116.206.33.225	A+PTR	subs37-116-206-33-225.three.co.id
116.206.33.225	A	instagram.fbtj1-1.fna.fbcdn.net
116.206.33.226	A+PTR	subs37-116-206-33-226.three.co.id
116.206.33.226	A	media.fbtj1-1.fna.whatsapp.net
116.206.34.60	A+PTR	subs38-116-206-34-60.three.co.id
116.206.35.10	A+PTR	subs39-116-206-35-10.three.co.id
116.206.35.10	A	mail.sapabta70ku.com
116.206.36.22	A+PTR	subs40-116-206-36-22.three.co.id
116.206.36.37	A+PTR	subs40-116-206-36-37.three.co.id
116.206.36.50	A+PTR	subs40-116-206-36-50.three.co.id
116.206.39.64	A+PTR	subs43-116-206-39-64.three.co.id
116.206.39.73	A+PTR	subs43-116-206-39-73.three.co.id
116.206.39.145	A+PTR	subs43-116-206-39-145.three.co.id
116.206.39.145	A	scontent.ftkg1-1.fna.fbcdn.net
116.206.39.146	A+PTR	subs43-116-206-39-146.three.co.id
116.206.39.146	A	video.ftkg1-1.fna.fbcdn.net
116.206.39.161	A+PTR	subs43-116-206-39-161.three.co.id
116.206.39.161	A	instagram.ftkg1-1.fna.fbcdn.net
116.206.39.162	A+PTR	subs43-116-206-39-162.three.co.id
116.206.39.162	A	media.ftkg1-1.fna.whatsapp.net