Robtex

Up: 23.63.128.0/19
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Down left: 23.63.128.0/21
Down right: 23.63.136.0/21

IP	Type	Hostname
23.63.128.213	PTR	a23-63-128-213.deploy.static.akamaitechnologies.com
23.63.129.92	A+PTR	a23-63-129-92.deploy.static.akamaitechnologies.com
23.63.129.98	A	razordesignstudio.com
23.63.129.174	PTR	a23-63-129-174.deploy.static.akamaitechnologies.com
23.63.129.224	PTR	a23-63-129-224.deploy.akamaitechnologies.com
23.63.130.253	A+PTR	a23-63-130-253.deploy.static.akamaitechnologies.com
23.63.132.190	PTR	a23-63-132-190.deploy.static.akamaitechnologies.com
23.63.133.28	PTR	a23-63-133-28.deploy.static.akamaitechnologies.com
23.63.133.28	A	groupon.ae
23.63.133.28	A	groupon.jp
23.63.133.163	A+PTR	a23-63-133-163.deploy.static.akamaitechnologies.com
23.63.133.206	A+PTR	a23-63-133-206.deploy.static.akamaitechnologies.com
23.63.135.46	A	a23-63-135-46.deploy.static.akamaitechnologies.com
23.63.135.107	A	groupon.co.za
23.63.136.26	A+PTR	a23-63-136-26.deploy.static.akamaitechnologies.com
23.63.137.29	A+PTR	a23-63-137-29.deploy.static.akamaitechnologies.com
23.63.138.172	A	a23-63-138-172.deploy.akamaitechnologies.com
23.63.138.240	PTR	a23-63-138-240.deploy.static.akamaitechnologies.com
23.63.138.242	PTR	a23-63-138-242.deploy.static.akamaitechnologies.com
23.63.139.27	A+PTR	a23-63-139-27.deploy.static.akamaitechnologies.com
23.63.139.46	A+PTR	a23-63-139-46.deploy.static.akamaitechnologies.com
23.63.143.255	PTR	a23-63-143-255.deploy.static.akamaitechnologies.com