Robtex

Up: 70.40.184.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 70.40.188.0/23
Down right: 70.40.190.0/23

IP	Type	Hostname
70.40.189.12	A	r1---sn-5jo-t0ae.googlevideo.com
70.40.189.13	A	r2---sn-5jo-t0ae.googlevideo.com
70.40.189.14	A	r3---sn-5jo-t0ae.googlevideo.com
70.40.189.15	A	r4---sn-5jo-t0ae.googlevideo.com
70.40.190.249	PTR	dsl-user.acndigital.net
70.40.191.9	PTR	acn-dps.acndigital.net
70.40.191.19	PTR	acn-dps.acndigital.net
70.40.191.23	PTR	acn-dps.acndigital.net
70.40.191.31	PTR	acn-dps.acndigital.net
70.40.191.33	PTR	acn-dps.acndigital.net
70.40.191.35	PTR	acn-dps.acndigital.net
70.40.191.39	PTR	acn-dps.acndigital.net
70.40.191.58	PTR	acn-dps.acndigital.net
70.40.191.72	PTR	acn-dps.acndigital.net
70.40.191.76	PTR	acn-dps.acndigital.net
70.40.191.94	PTR	acn-dps.acndigital.net
70.40.191.95	PTR	acn-dps.acndigital.net
70.40.191.99	PTR	acn-dps.acndigital.net
70.40.191.108	PTR	acn-dps.acndigital.net
70.40.191.110	PTR	acn-dps.acndigital.net
70.40.191.122	PTR	acn-dps.acndigital.net
70.40.191.128	PTR	acn-dps.acndigital.net
70.40.191.133	PTR	acn-dps.acndigital.net
70.40.191.143	PTR	acn-dps.acndigital.net
70.40.191.147	PTR	acn-dps.acndigital.net
70.40.191.154	PTR	acn-dps.acndigital.net
70.40.191.166	PTR	acn-dps.acndigital.net
70.40.191.173	PTR	acn-dps.acndigital.net
70.40.191.178	PTR	acn-dps.acndigital.net
70.40.191.180	PTR	acn-dps.acndigital.net
70.40.191.191	PTR	acn-dps.acndigital.net
70.40.191.193	PTR	acn-dps.acndigital.net
70.40.191.200	PTR	acn-dps.acndigital.net
70.40.191.201	PTR	acn-dps.acndigital.net
70.40.191.209	PTR	acn-dps.acndigital.net
70.40.191.232	PTR	acn-dps.acndigital.net
70.40.191.234	PTR	acn-dps.acndigital.net
70.40.191.248	PTR	acn-dps.acndigital.net
70.40.191.255	PTR	acn-dps.acndigital.net