Robtex

Up: 103.12.168.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 103.12.172.0/23
Down right: 103.12.174.0/23

IP	Type	Hostname
103.12.172.8	A	speedtest.agni.com
103.12.172.14	A	speedtest1.agni.com
103.12.172.14	A	speedtest1.skytelbd.com
103.12.172.76	A	r1---sn-n3tuxajvh-q5je.googlevideo.com
103.12.172.76	A	r1.sn-n3tuxajvh-q5je.gvt1.com
103.12.172.77	A	r2.sn-n3tuxajvh-q5je.gvt1.com
103.12.172.77	A	r2.sn-n3tuxajvh-q5je.googlevideo.com
103.12.172.140	A	r1.sn-n3tuxajvh-q5js.googlevideo.com
103.12.172.140	A	r1.sn-n3tuxajvh-q5js.gvt1.com
103.12.172.141	A	r2.sn-n3tuxajvh-q5js.googlevideo.com