Robtex

Up: 46.72.224.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 46.72.232.0/22
Down right: 46.72.236.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.72.232.8	PTR	ip-46-72-232-8.bb.netbynet.ru
46.72.232.98	PTR	ip-46-72-232-98.bb.netbynet.ru
46.72.232.123	PTR	ip-46-72-232-123.bb.netbynet.ru
46.72.232.138	PTR	ip-46-72-232-138.bb.netbynet.ru
46.72.232.145	A	mx.xn--90aeezigc0a2a.xn--p1ai
46.72.232.203	PTR	ip-46-72-232-203.bb.netbynet.ru
46.72.232.250	PTR	ip-46-72-232-250.bb.netbynet.ru
46.72.233.35	PTR	ip-46-72-233-35.bb.netbynet.ru
46.72.233.167	PTR	ip-46-72-233-167.bb.netbynet.ru
46.72.234.18	PTR	ip-46-72-234-18.bb.netbynet.ru
46.72.234.19	PTR	ip-46-72-234-19.bb.netbynet.ru
46.72.234.64	PTR	ip-46-72-234-64.bb.netbynet.ru
46.72.234.106	PTR	ip-46-72-234-106.bb.netbynet.ru
46.72.234.209	PTR	ip-46-72-234-209.bb.netbynet.ru
46.72.235.88	PTR	ip-46-72-235-88.bb.netbynet.ru
46.72.235.107	PTR	ip-46-72-235-107.bb.netbynet.ru
46.72.235.144	PTR	ip-46-72-235-144.bb.netbynet.ru
46.72.235.145	PTR	ip-46-72-235-145.bb.netbynet.ru
46.72.235.249	PTR	ip-46-72-235-249.bb.netbynet.ru
46.72.235.250	PTR	ip-46-72-235-250.bb.netbynet.ru
46.72.238.1	A	nitochka-sklad.ru
46.72.238.19	PTR	ip-46-72-238-19.static.netbynet.ru
46.72.238.24	A	emu-games.ru
46.72.238.28	A	www.ucom-w.ru
46.72.238.28	A	ucom-w.ru
46.72.238.43	PTR	mx1.ot-oil.com
46.72.238.70	A	mail.gp3vrn.ru
46.72.238.107	PTR	ip-46-72-238-107.static.netbynet.ru
46.72.238.107	A	36sd.ru
46.72.238.139	PTR	ip-46-72-238-139.static.netbynet.ru
46.72.238.139	A	office.guvrn.ru
46.72.238.153	A	western-soft.com
46.72.238.153	A	game.western-soft.com
46.72.238.183	A	mail.lepotamira.ru
46.72.238.183	A	mx.itworkroom.com
46.72.238.183	A	itworkroom.com
46.72.238.192	PTR	ip-46-72-238-192.static.netbynet.ru
46.72.238.192	A	tradebridge.ru
46.72.238.192	A	srx.su
46.72.238.195	PTR	ip-46-72-238-195.static.netbynet.ru
46.72.238.195	A	world-comp.ru
46.72.238.195	A	49kg-secretslim.ru
46.72.239.1	PTR	ip-46-72-239-1.static.netbynet.ru