Robtex

Up: 116.206.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 116.206.42.0/24
Down right: 116.206.43.0/24

IP	Type	Hostname
116.206.42.74	A+PTR	subs46-116-206-42-74.three.co.id
116.206.42.100	A+PTR	subs46-116-206-42-100.three.co.id
116.206.42.107	A+PTR	subs46-116-206-42-107.three.co.id
116.206.42.140	A+PTR	subs46-116-206-42-140.three.co.id
116.206.42.140	A	r1.sn-uigxxi0ujipnvo-u3be.googlevideo.com
116.206.42.141	A+PTR	subs46-116-206-42-141.three.co.id
116.206.42.141	A	r2.sn-uigxxi0ujipnvo-u3be.gvt1.com
116.206.43.75	A+PTR	subs47-116-206-43-75.three.co.id