Robtex

Up: 139.0.224.0/19
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Down left: 139.0.224.0/21
Down right: 139.0.232.0/21

IP	Type	Hostname
139.0.226.50	PTR	fm-dyn-139-0-226-50.fast.net.id
139.0.227.176	PTR	fm-dyn-139-0-227-176.fast.net.id
139.0.228.113	PTR	fm-dyn-139-0-228-113.fast.net.id
139.0.229.83	PTR	fm-dyn-139-0-229-83.fast.net.id
139.0.230.4	PTR	fm-dyn-139-0-230-4.fast.net.id
139.0.230.19	PTR	fm-dyn-139-0-230-19.fast.net.id
139.0.230.33	PTR	fm-dyn-139-0-230-33.fast.net.id
139.0.230.64	PTR	fm-dyn-139-0-230-64.fast.net.id
139.0.230.96	PTR	fm-dyn-139-0-230-96.fast.net.id
139.0.230.99	PTR	fm-dyn-139-0-230-99.fast.net.id
139.0.230.194	PTR	fm-dyn-139-0-230-194.fast.net.id
139.0.230.225	PTR	fm-dyn-139-0-230-225.fast.net.id
139.0.230.226	PTR	fm-dyn-139-0-230-226.fast.net.id
139.0.230.243	PTR	fm-dyn-139-0-230-243.fast.net.id
139.0.232.29	PTR	fm-dyn-139-0-232-29.fast.net.id
139.0.235.82	PTR	fm-dyn-139-0-235-82.fast.net.id
139.0.237.4	PTR	fm-dyn-139-0-237-4.fast.net.id
139.0.237.19	PTR	fm-dyn-139-0-237-19.fast.net.id
139.0.237.35	PTR	fm-dyn-139-0-237-35.fast.net.id
139.0.237.48	PTR	fm-dyn-139-0-237-48.fast.net.id
139.0.237.226	PTR	fm-dyn-139-0-237-226.fast.net.id