Robtex

Up: 84.53.176.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 84.53.184.0/22
Down right: 84.53.188.0/22

IP	Type	Hostname
84.53.184.0	PTR	a84-53-184-0.deploy.akamaitechnologies.com
84.53.184.48	PTR	a84-53-184-48.deploy.static.akamaitechnologies.com
84.53.184.65	PTR	a84-53-184-65.deploy.static.akamaitechnologies.com
84.53.184.65	A	a84-53-184-65.deploy.akamaitechnologies.com
84.53.184.176	PTR	a84-53-184-176.deploy.static.akamaitechnologies.com
84.53.184.187	A+PTR	a84-53-184-187.deploy.static.akamaitechnologies.com
84.53.185.16	PTR	a84-53-185-16.deploy.static.akamaitechnologies.com
84.53.185.112	PTR	a84-53-185-112.deploy.static.akamaitechnologies.com
84.53.185.144	A	farmexperienceprogram.com
84.53.185.187	PTR	a84-53-185-187.deploy.static.akamaitechnologies.com
84.53.185.216	A	farmexperienceprogram.com
84.53.187.30	A+PTR	a84-53-187-30.deploy.static.akamaitechnologies.com
84.53.187.139	A+PTR	a84-53-187-139.deploy.akamaitechnologies.com
84.53.188.67	A+PTR	a84-53-188-67.deploy.static.akamaitechnologies.com
84.53.189.96	PTR	a84-53-189-96.deploy.akamaitechnologies.com
84.53.191.217	A+PTR	a84-53-191-217.deploy.akamaitechnologies.com
84.53.191.235	PTR	a84-53-191-235.deploy.akamaitechnologies.com