Robtex

Up: 200.16.68.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 200.16.68.0/24
Down right: 200.16.69.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
200.16.68.1	PTR	core01.miami.globenet.net
200.16.68.244	PTR	globenet-244.as52320.net
200.16.69.1	PTR	core01.tuckerton.globenet.net
200.16.69.5	PTR	core01.maiquetia.globenet.net
200.16.69.7	PTR	core01.maiquetia.globenet.net
200.16.69.15	PTR	core01.cucuta.globenet.net
200.16.69.16	PTR	core01.caracas.globenet.net
200.16.69.18	PTR	core01.maiquetia.globenet.net
200.16.69.21	PTR	core01.cucuta.globenet.net
200.16.69.140	A	r1.sn-bavcxoxu-bpbe.googlevideo.com
200.16.69.140	A	r1---sn-bavcxoxu-bpbe.googlevideo.com
200.16.69.140	A	r1.sn-bavcxoxu-bpbe.gvt1.com
200.16.69.142	A	r3.sn-bavcxoxu-bpbe.googlevideo.com
200.16.69.142	A	r3---sn-bavcxoxu-bpbe.gvt1.com
200.16.69.142	A	r3.sn-bavcxoxu-bpbe.gvt1.com
200.16.69.172	A	r1---sn-bavcxoxu-4vge.gvt1.com
200.16.69.172	A	r1.sn-bavcxoxu-4vge.gvt1.com
200.16.69.172	A	r1.sn-bavcxoxu-4vge.googlevideo.com
200.16.69.174	A	r3---sn-bavcxoxu-4vge.googlevideo.com
200.16.69.174	A	r3.sn-bavcxoxu-4vge.gvt1.com
200.16.69.174	A	r3.sn-bavcxoxu-4vge.googlevideo.com