Robtex

Up: 189.153.192.0/18
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Down left: 189.153.192.0/20
Down right: 189.153.208.0/20

IP	Type	Hostname
189.153.193.193	PTR	dsl-189-153-193-193-dyn.prod-infinitum.com.mx
189.153.194.156	PTR	dsl-189-153-194-156-dyn.prod-infinitum.com.mx
189.153.195.127	PTR	dsl-189-153-195-127-dyn.prod-infinitum.com.mx
189.153.196.211	A	digitrunk.mx
189.153.199.147	PTR	dsl-189-153-199-147-dyn.prod-infinitum.com.mx
189.153.200.63	PTR	dsl-189-153-200-63-dyn.prod-infinitum.com.mx
189.153.203.170	PTR	dsl-189-153-203-170-dyn.prod-infinitum.com.mx
189.153.203.178	PTR	dsl-189-153-203-178-dyn.prod-infinitum.com.mx
189.153.207.122	PTR	dsl-189-153-207-122-dyn.prod-infinitum.com.mx
189.153.207.122	A	mail.dynet.com
189.153.208.223	PTR	dsl-189-153-208-223-dyn.prod-infinitum.com.mx