Robtex

Up: 122.252.128.0/19
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Down left: 122.252.128.0/21
Down right: 122.252.136.0/21

IP	Type	Hostname
122.252.133.0	PTR	a122-252.133-0.deploy.akamaitechnologies.com
122.252.133.128	PTR	a122-252.133-128.deploy.akamaitechnologies.com
122.252.135.3	PTR	a122-252.135-3.deploy.akamaitechnologies.com
122.252.136.0	PTR	a122-252.136-0.deploy.akamaitechnologies.com
122.252.138.19	PTR	a122-252.138-19.deploy.akamaitechnologies.com
122.252.138.48	PTR	a122-252.138-48.deploy.akamaitechnologies.com
122.252.138.179	A+PTR	a122-252-138-179.deploy.static.akamaitechnologies.com
122.252.141.0	PTR	a122-252.141-0.deploy.akamaitechnologies.com
122.252.142.23	A	a122-252-142-23.deploy.static.akamaitechnologies.com