Robtex

Up: 52.94.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 52.94.120.0/23
Down right: 52.94.122.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.94.120.39	A	pdx-g-orca.amazon.com
52.94.120.42	A	vtc.amazon.com
52.94.120.50	A	vtc.amazon.com
52.94.120.58	A	sea-vpn.ivpn.amazon-corp.com
52.94.120.58	A	pdx-b-orca.amazon.com
52.94.120.58	A	pdx-orca-bak.amazon.com
52.94.120.70	A+PTR	pdx-c-orca.amazon.com
52.94.120.70	A	sea-vpn.ivpn.amazon-corp.com
52.94.120.70	A	pdx-orca-bak.amazon.com
52.94.120.74	A	pdx-e-orca.amazon.com
52.94.120.78	A	pdx-f-orca.amazon.com
52.94.120.90	A	pdx-k-orca.amazon.com
52.94.120.94	A	sea-vpn.ivpn.amazon-corp.com
52.94.120.94	A	pdx-orca-bak.amazon.com
52.94.120.94	A	pdx-orca.amazon.com