Robtex

Up: 37.140.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 37.140.64.0/19
Down right: 37.140.96.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.140.64.0	PTR	pool-37-140-64-0.is74.ru
37.140.65.2	PTR	pool-37-140-65-2.is74.ru
37.140.71.66	PTR	pool-37-140-71-66.is74.ru
37.140.72.63	A	hostland.ru.hentaifree.ru
37.140.72.63	A	*.ru.hentaifree.ru
37.140.72.63	A	ns.hostland.ru.hentaifree.ru
37.140.82.0	PTR	pool-37-140-82-0.is74.ru
37.140.82.212	A	truebit7.ru
37.140.83.81	A	mail.truebit7.ru
37.140.84.1	PTR	pool-37-140-84-1.is74.ru
37.140.84.2	PTR	pool-37-140-84-2.is74.ru
37.140.84.3	PTR	pool-37-140-84-3.is74.ru
37.140.84.130	PTR	pool-37-140-84-130.is74.ru
37.140.85.92	A	thulemind.com
37.140.87.1	PTR	pool-37-140-87-1.is74.ru
37.140.92.250	A	xn--90af3bl3c.xn--p1ai
37.140.102.194	PTR	pool-37-140-102-194.is74.ru
37.140.105.3	PTR	pool-37-140-105-3.is74.ru
37.140.118.3	PTR	pool-37-140-118-3.is74.ru
37.140.124.129	PTR	pool-37-140-124-129.is74.ru