Robtex

Up: 189.224.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 189.224.224.0/20
Down right: 189.224.240.0/20

IP	Type	Hostname
189.224.224.128	PTR	dsl-189-224-224-128-dyn.prod-infinitum.com.mx
189.224.226.117	PTR	dsl-189-224-226-117-dyn.prod-infinitum.com.mx
189.224.236.106	PTR	dsl-189-224-236-106-dyn.prod-infinitum.com.mx
189.224.245.192	PTR	dsl-189-224-245-192-dyn.prod-infinitum.com.mx
189.224.247.207	PTR	dsl-189-224-247-207-dyn.prod-infinitum.com.mx
189.224.253.30	PTR	dsl-189-224-253-30-dyn.prod-infinitum.com.mx