Robtex

Up: 13.104.0.0/14
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Down left: 13.104.0.0/16
Down right: 13.105.0.0/16

IP	Type	Hostname
13.104.158.177	A+PTR	i-am3p-cor004.api.p001.1drv.com
13.104.158.179	A+PTR	i-am3p-cor005.api.p001.1drv.com
13.104.208.160	A+PTR	i-db3p-cor005.api.p001.1drv.com
13.104.208.162	A+PTR	i-db3p-cor004.api.p001.1drv.com
13.104.223.48	A	by4prdddc11.fc.core.windows.net