Robtex

Up: 185.106.200.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.106.204.0/23
Down right: 185.106.206.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.106.205.6	A+PTR	mx1.gaijin.ru
185.106.205.6	A	mx.gaijin.ru
185.106.205.11	A+PTR	chat05sl-nl.warthunder.com
185.106.205.12	A+PTR	chat06sl-nl.warthunder.com
185.106.205.15	PTR	char-dev-01.warthunder.com
185.106.205.15	A	char3ge.warthunder.com
185.106.205.18	A+PTR	tamvoice-server-01sl-nl.warthunder.com
185.106.205.19	A+PTR	tamvoice-server-02sl-nl.warthunder.com
185.106.205.21	PTR	tamvoice-server-02sl-nl.warthunder.com
185.106.205.21	A	mgate-sl-nl-ams03-01.warthunder.com
185.106.205.34	A	encyclopedia.warthunder.com
185.106.205.35	A	wiki.warthunder.com
185.106.205.35	A	wiki.warthunder.ru
185.106.205.36	A	crazykiller.com
185.106.205.36	A	versusnet.com
185.106.205.36	A	mail.gaijinent.com
185.106.206.1	A+PTR	host01st-ru.warthunder.com
185.106.206.41	A	forum.warthunder.ru
185.106.206.42	A	forum.warthunder.com
185.106.206.50	A	wiki.star-conflict.com
185.106.206.50	A	wiki.star-conflict.ru
185.106.206.53	A	forum.star-conflict.com
185.106.207.202	A	mx.kalyan-club.com
185.106.207.208	A	mail.viza-online.ru
185.106.207.210	A	mail.geeque.ru
185.106.207.210	A	geeque.ru