Robtex

Up: 91.189.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 91.189.48.0/22
Down right: 91.189.52.0/22

IP	Type	Hostname
91.189.48.12	A	ns.nsk.skylink.ru
91.189.48.13	A	mail.nsk.skylink.ru
91.189.48.51	A	91-189-48-51.nsk.skylink.ru
91.189.48.60	A	91-189-48-60.nsk.skylink.ru
91.189.48.102	A	91-189-48-102.nsk.skylink.ru
91.189.48.179	A	91-189-48-179.nsk.skylink.ru
91.189.48.211	A+PTR	91-189-48-211.nsk.skylink.ru
91.189.50.123	PTR	91-189-50-123.nsk.skylink.ru
91.189.51.12	A	91-189-51-12.nsk.skylink.ru
91.189.52.227	A	91-189-52-227.nsk.skylink.ru