Robtex

Up: 23.218.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 23.218.176.0/21
Down right: 23.218.184.0/21

IP	Type	Hostname
23.218.176.17	A+PTR	a23-218-176-17.deploy.static.akamaitechnologies.com
23.218.176.32	A+PTR	a23-218-176-32.deploy.static.akamaitechnologies.com
23.218.185.213	A	dow.nu
23.218.188.90	A	hsr.gov
23.218.188.189	A	a23-218-188-189.deploy.static.akamaitechnologies.com
23.218.190.116	PTR	a23-218-190-116.deploy.static.akamaitechnologies.com