Robtex

Up: 204.8.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 204.8.48.0/22
Down right: 204.8.52.0/22

IP	Type	Hostname
204.8.49.81	PTR	a204-8-49-81.deploy.static.akamaitechnologies.com
204.8.49.193	PTR	a204-8-49-193.deploy.static.akamaitechnologies.com
204.8.50.1	PTR	a204-8-50-1.deploy.static.akamaitechnologies.com
204.8.50.3	PTR	a204-8-50-3.deploy.static.akamaitechnologies.com
204.8.50.24	PTR	a204-8-50-24.deploy.akamaitechnologies.com
204.8.50.106	PTR	a204-8-50-106.deploy.static.akamaitechnologies.com
204.8.51.12	A	vt.acerno.akadns.net