Robtex

Up: 176.49.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 176.49.160.0/20
Down right: 176.49.176.0/20

IP	Type	Hostname
176.49.163.40	PTR	b-internet.176.49.163.40.nsk.rt.ru
176.49.164.128	PTR	b-internet.176.49.164.128.nsk.rt.ru
176.49.164.160	PTR	b-internet.176.49.164.160.nsk.rt.ru
176.49.164.162	PTR	b-internet.176.49.164.162.nsk.rt.ru
176.49.164.194	PTR	b-internet.176.49.164.194.nsk.rt.ru
176.49.164.227	PTR	b-internet.176.49.164.227.nsk.rt.ru
176.49.165.200	PTR	b-internet.176.49.165.200.nsk.rt.ru
176.49.166.200	PTR	b-internet.176.49.166.200.nsk.rt.ru
176.49.168.86	PTR	b-internet.176.49.168.86.nsk.rt.ru
176.49.173.98	PTR	b-internet.176.49.173.98.nsk.rt.ru
176.49.174.38	PTR	b-internet.176.49.174.38.nsk.rt.ru
176.49.174.154	PTR	b-internet.176.49.174.154.nsk.rt.ru
176.49.174.232	PTR	b-internet.176.49.174.232.nsk.rt.ru
176.49.176.136	PTR	b-internet.176.49.176.136.nsk.rt.ru
176.49.177.1	PTR	b-internet.176.49.177.1.nsk.rt.ru
176.49.177.32	PTR	b-internet.176.49.177.32.nsk.rt.ru
176.49.177.35	PTR	b-internet.176.49.177.35.nsk.rt.ru
176.49.177.67	PTR	b-internet.176.49.177.67.nsk.rt.ru
176.49.177.96	PTR	b-internet.176.49.177.96.nsk.rt.ru
176.49.177.128	PTR	b-internet.176.49.177.128.nsk.rt.ru
176.49.177.129	PTR	b-internet.176.49.177.129.nsk.rt.ru
176.49.177.160	PTR	b-internet.176.49.177.160.nsk.rt.ru
176.49.177.192	PTR	b-internet.176.49.177.192.nsk.rt.ru
176.49.177.194	PTR	b-internet.176.49.177.194.nsk.rt.ru
176.49.177.225	PTR	b-internet.176.49.177.225.nsk.rt.ru
176.49.177.227	PTR	b-internet.176.49.177.227.nsk.rt.ru
176.49.180.166	PTR	b-internet.176.49.180.166.nsk.rt.ru
176.49.182.96	PTR	b-internet.176.49.182.96.nsk.rt.ru
176.49.185.153	PTR	b-internet.176.49.185.153.nsk.rt.ru
176.49.185.200	PTR	b-internet.176.49.185.200.nsk.rt.ru
176.49.186.164	PTR	b-internet.176.49.186.164.nsk.rt.ru
176.49.189.73	PTR	b-internet.176.49.189.73.nsk.rt.ru
176.49.190.58	PTR	b-internet.176.49.190.58.nsk.rt.ru