Robtex

Up: 185.10.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.10.44.0/23
Down right: 185.10.46.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.10.45.7	PTR	7.45.10.185.rudc.cloud
185.10.45.7	A	www.doghouse.ru
185.10.45.20	A+PTR	msk-f665-2.host-telecom.com
185.10.45.39	A	infokb.ru
185.10.45.39	A	gazetavek.ru
185.10.45.39	A	infoyamal.ru
185.10.45.53	PTR	53.45.10.185.rudc.cloud
185.10.45.53	A	ivfdv.ru
185.10.45.53	A	www.ivfdv.ru
185.10.45.126	A	msf-v343.host-telecom.com
185.10.45.126	A	globaluni.ru
185.10.45.152	PTR	152.45.10.185.rudc.cloud
185.10.45.152	A	ns2.vhost.mousedc.ru
185.10.45.153	PTR	153.45.10.185.rudc.cloud
185.10.45.153	A	xn--b1aaja6byac2h.xn--p1ai
185.10.45.153	A	alexgur.ru
185.10.45.156	PTR	156.45.10.185.rudc.cloud
185.10.45.156	A	ns1.vhost.mousedc.ru
185.10.45.234	A+PTR	msk-f325.host-telecom.com
185.10.45.234	A	www.matras4you.ru
185.10.45.234	A	xn--80aa8argd.xn--p1ai