Robtex

Up: 139.193.80.0/21
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Down left: 139.193.80.0/23
Down right: 139.193.82.0/23

IP	Type	Hostname
139.193.80.23	PTR	fm-dyn-139-193-80-23.fast.net.id
139.193.80.207	PTR	fm-dyn-139-193-80-207.fast.net.id
139.193.82.73	PTR	fm-dyn-139-193-82-73.fast.net.id
139.193.82.96	PTR	fm-dyn-139-193-82-96.fast.net.id
139.193.83.17	PTR	fm-dyn-139-193-83-17.fast.net.id
139.193.83.31	PTR	fm-dyn-139-193-83-31.fast.net.id
139.193.83.41	PTR	fm-dyn-139-193-83-41.fast.net.id
139.193.83.51	PTR	fm-dyn-139-193-83-51.fast.net.id
139.193.83.84	PTR	fm-dyn-139-193-83-84.fast.net.id
139.193.83.85	PTR	fm-dyn-139-193-83-85.fast.net.id
139.193.83.95	PTR	fm-dyn-139-193-83-95.fast.net.id
139.193.83.99	PTR	fm-dyn-139-193-83-99.fast.net.id
139.193.83.104	PTR	fm-dyn-139-193-83-104.fast.net.id
139.193.83.120	PTR	fm-dyn-139-193-83-120.fast.net.id
139.193.83.130	PTR	fm-dyn-139-193-83-130.fast.net.id
139.193.83.173	PTR	fm-dyn-139-193-83-173.fast.net.id
139.193.83.179	PTR	fm-dyn-139-193-83-179.fast.net.id
139.193.83.195	PTR	fm-dyn-139-193-83-195.fast.net.id
139.193.83.196	PTR	fm-dyn-139-193-83-196.fast.net.id
139.193.83.202	PTR	fm-dyn-139-193-83-202.fast.net.id
139.193.83.208	PTR	fm-dyn-139-193-83-208.fast.net.id
139.193.83.215	PTR	fm-dyn-139-193-83-215.fast.net.id