Robtex

Up: 79.136.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 79.136.192.0/22
Down right: 79.136.196.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.136.193.89	A+PTR	user-79-136-193-89.tomtelnet.ru
79.136.196.25	A+PTR	user-79-136-196-25.tomtelnet.ru
79.136.197.163	A+PTR	user-79-136-197-163.tomtelnet.ru
79.136.197.163	A	elt-tomsk.ru
79.136.199.6	PTR	533333.ru
79.136.199.6	PTR	sib.tom.ru
79.136.199.6	A	xn--80akillpqi3ab.xn--p1ai
79.136.199.18	A	www.pc-info.tomsk.ru
79.136.199.89	A	ns2.ns3.ns4.ns2.ns1.ns2.ns3.ns1.davujuz.com