Robtex

Up: 37.139.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 37.139.36.0/23
Down right: 37.139.38.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
37.139.36.7	PTR	37-139-36-7.customer.uut-telecom.ru
37.139.36.7	A	ns1.dengabank.ru
37.139.36.9	A+PTR	www.dengabank.ru
37.139.36.9	A	indenga.ru
37.139.36.9	A	dengabank.com
37.139.36.16	A	denga.pro
37.139.36.16	A	www.denga.ru
37.139.36.17	PTR	ns2.dengabank.ru
37.139.36.33	A+PTR	mail.dengabank.ru
37.139.37.2	A	37-139-37-2.customer.comfortel.pro
37.139.37.4	A+PTR	ns2.greencloud.pro
37.139.37.5	A	geons2.cdn.comfortel.pro
37.139.37.5	A	geons2.comfortel.pro
37.139.37.28	A+PTR	mail.rt-spb.com
37.139.37.35	A	www.rusjob.net
37.139.37.79	A	xn--90acfeqmrcmt.xn--p1ai
37.139.37.80	A	love-lira.ru
37.139.37.80	A	mail.love-lira.ru
37.139.37.80	A	www.love-lira.ru
37.139.37.111	A	svetocopy66.ru
37.139.37.111	A	www.npcsamara.ru
37.139.37.111	A	luxoria-mebel.ru
37.139.37.112	PTR	knight.dns-panel.ru
37.139.37.112	A	flimver.com
37.139.38.15	PTR	sipbalancer-1.ms.zadarma.com
37.139.38.17	A+PTR	sipbalancer-2.ms.zadarma.com
37.139.38.65	A+PTR	proxy-2.ms.zadarma.com
37.139.39.255	PTR	37-139-39-255.ppp-static.loginet.ee