Robtex

Up: 184.52.72.0/21
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Down left: 184.52.72.0/23
Down right: 184.52.74.0/23

IP	Type	Hostname
184.52.72.5	PTR	host18452572.direcway.com
184.52.72.19	PTR	host184521972.direcway.com
184.52.72.22	PTR	host184522272.direcway.com
184.52.72.38	PTR	host184523872.direcway.com
184.52.72.47	PTR	host184524772.direcway.com
184.52.72.67	PTR	host184526772.direcway.com
184.52.72.72	PTR	host184527272.direcway.com
184.52.72.93	PTR	host184529372.direcway.com
184.52.72.108	PTR	host1845210872.direcway.com
184.52.72.109	PTR	host1845210972.direcway.com
184.52.72.111	PTR	host1845211172.direcway.com
184.52.72.138	PTR	host1845213872.direcway.com
184.52.72.161	PTR	host1845216172.direcway.com
184.52.72.182	PTR	host1845218272.direcway.com
184.52.72.228	PTR	host1845222872.direcway.com
184.52.72.231	PTR	host1845223172.direcway.com