Robtex

Up: 23.65.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 23.65.116.0/23
Down right: 23.65.118.0/23

IP	Type	Hostname
23.65.116.10	A+PTR	a23-65-116-10.deploy.static.akamaitechnologies.com
23.65.116.205	PTR	a23-65-116-205.deploy.static.akamaitechnologies.com
23.65.117.64	A+PTR	a23-65-117-64.deploy.static.akamaitechnologies.com
23.65.117.100	A+PTR	a23-65-117-100.deploy.static.akamaitechnologies.com
23.65.117.161	A+PTR	a23-65-117-161.deploy.static.akamaitechnologies.com
23.65.117.201	A+PTR	a23-65-117-201.deploy.static.akamaitechnologies.com
23.65.118.36	PTR	a23-65-118-36.deploy.static.akamaitechnologies.com
23.65.118.158	PTR	a23-65-118-158.deploy.static.akamaitechnologies.com
23.65.118.161	A+PTR	a23-65-118-161.deploy.static.akamaitechnologies.com
23.65.118.226	PTR	a23-65-118-226.deploy.static.akamaitechnologies.com
23.65.119.12	A+PTR	a23-65-119-12.deploy.static.akamaitechnologies.com