Robtex

Up: 176.211.0.0/16
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Down left: 176.211.128.0/18
Down right: 176.211.192.0/18

IP	Type	Hostname
176.211.255.8	PTR	ppp-176.211.255.8.nsk.rt.ru
176.211.255.70	PTR	ppp-176.211.255.70.nsk.rt.ru
176.211.255.83	PTR	ppp-176.211.255.83.nsk.rt.ru
176.211.255.142	PTR	ppp-176.211.255.142.nsk.rt.ru
176.211.255.156	PTR	ppp-176.211.255.156.nsk.rt.ru
176.211.255.164	PTR	ppp-176.211.255.164.nsk.rt.ru
176.211.255.168	PTR	ppp-176.211.255.168.nsk.rt.ru