Robtex

Up: 46.57.96.0/20
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Down left: 46.57.96.0/22
Down right: 46.57.100.0/22

IP	Type	Hostname
46.57.97.247	A	46.57.97.247.wireless.dyn.drei.com
46.57.98.121	A+PTR	46.57.98.121.wireless.dyn.drei.com
46.57.99.208	PTR	46.57.99.208.dsl.dyn.drei.com
46.57.99.208	A	challenge.dyndns.biz
46.57.99.208	A	challenge.mine.nu
46.57.100.51	A+PTR	46.57.100.51.wireless.dyn.drei.com
46.57.101.106	A+PTR	46.57.101.106.wireless.dyn.drei.com
46.57.102.43	A+PTR	46.57.102.43.wireless.dyn.drei.com
46.57.102.55	A+PTR	46.57.102.55.wireless.dyn.drei.com
46.57.102.110	A+PTR	46.57.102.110.wireless.dyn.drei.com
46.57.103.118	A+PTR	46.57.103.118.wireless.dyn.drei.com
46.57.103.222	A+PTR	46.57.103.222.wireless.dyn.drei.com