Robtex

Up: 213.167.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 213.167.48.0/22
Down right: 213.167.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.167.48.6	A	mail.stratus.name
213.167.48.58	A	renam.su
213.167.48.61	A	renam.ru
213.167.48.82	PTR	firm.sam-plus.ru
213.167.48.106	A+PTR	mail.krona-market.ru
213.167.48.106	A	mail.hk-m.ru
213.167.48.106	A	rksh-kirovec.ru
213.167.48.198	A	farmak.ru
213.167.48.198	A	mail.farmak.ru
213.167.49.11	PTR	edge1.cdc.ru
213.167.49.50	PTR	mail.starcons.ru
213.167.49.51	PTR	mailsrv.egsm.ru
213.167.50.242	PTR	mail.fkinform.ru
213.167.51.1	PTR	ns4.izmailovo.ru
213.167.51.2	PTR	mx2.izmailovo.ru
213.167.51.4	PTR	hosting-2.izmailovo.ru
213.167.51.13	A	pppoe-nat1.izmailovo.ru
213.167.51.51	PTR	inside.ru
213.167.51.51	A	openguru.ru
213.167.51.51	A	mts.net.ru
213.167.53.0	PTR	net-213-167-53.sitek.net
213.167.53.2	A	mail.td-sm.ru
213.167.53.3	A	mail.igrup.ru
213.167.53.4	A	perovo.magicsun.ru
213.167.53.5	A	debian.magicsun.ru
213.167.53.90	A	mail.fullprint.ru
213.167.53.90	A	samba4.ru
213.167.53.90	A	ns.samba4.ru
213.167.53.150	A	ns05.cmd.su
213.167.53.150	A	dns03.cmd.su
213.167.53.150	A	ns03.cmd.su
213.167.55.28	A	photovoyager.ru
213.167.55.66	A+PTR	mail.eneq.ru
213.167.55.179	PTR	samt-fond.ru