Robtex

Up: 104.74.76.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 104.74.78.0/24
Down right: 104.74.79.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
104.74.78.60	A+PTR	a104-74-78-60.deploy.static.akamaitechnologies.com
104.74.78.70	A+PTR	a104-74-78-70.deploy.static.akamaitechnologies.com
104.74.78.136	A+PTR	a104-74-78-136.deploy.static.akamaitechnologies.com
104.74.78.136	A	h22207.www2.hp.com
104.74.78.168	A+PTR	a104-74-78-168.deploy.static.akamaitechnologies.com
104.74.78.185	A+PTR	a104-74-78-185.deploy.static.akamaitechnologies.com
104.74.78.200	A	xcl.xbox.com
104.74.78.200	A	preview-ambassadors.xbox.com
104.74.78.200	A	xcl.gtm.xbox.com
104.74.79.2	A	mail.dca-family.com
104.74.79.64	PTR	a104-74-79-64.deploy.static.akamaitechnologies.com
104.74.79.186	A+PTR	a104-74-79-186.deploy.static.akamaitechnologies.com
104.74.79.196	PTR	a104-74-79-196.deploy.static.akamaitechnologies.com
104.74.79.222	A+PTR	a104-74-79-222.deploy.static.akamaitechnologies.com