Robtex

Up: 77.242.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.242.0.0/25
Down right: 77.242.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.242.0.1	A+PTR	ns1.sakhanet.ru
77.242.0.1	A	ns2.iltumen.ru
77.242.0.1	A	ns2.il-tumen.ru
77.242.0.2	A+PTR	gateway.sakhanet.ru
77.242.0.2	A	sprint.sakhanet.ru
77.242.0.8	A	opfr.sakhanet.ru
77.242.0.8	A	s016.016.pfr.ru
77.242.0.12	PTR	vetsakha.ru
77.242.0.20	A+PTR	mail2.il-tumen.ru
77.242.0.20	A	mail.il-tumen.ru
77.242.0.20	A	ns1.il-tumen.ru
77.242.0.22	PTR	ykt.ru
77.242.0.24	PTR	minfin.sakha.ru
77.242.0.31	A	ytecpk.ru
77.242.0.31	A	www.ytecpk.ru
77.242.0.31	A	ytec.sakhanet.ru
77.242.0.32	PTR	bn.ykt.ru
77.242.0.33	A	nlrs.ru
77.242.0.33	A	nlib.sakha.ru
77.242.0.41	A	mlasd.sakha.ru
77.242.0.52	A+PTR	mail.ry17.ru
77.242.0.52	A	ry17.ru
77.242.0.57	A+PTR	mail.fzts.ru
77.242.0.57	A	fzts.ru
77.242.0.62	A	sgz.sakhanet.ru
77.242.0.67	A+PTR	stat.sakha.ru
77.242.0.67	A	www.stat.sakha.ru
77.242.0.68	A	rabota.sakhanet.ru
77.242.0.75	A+PTR	mail3.iltumen.ru
77.242.0.80	PTR	sakhaneftegas.ru
77.242.0.89	A	sakhagis.ru
77.242.0.91	A+PTR	yks.ru
77.242.0.91	A	buotama.ru
77.242.0.95	PTR	ynet.ru
77.242.0.98	A+PTR	furnace.sakhanet.ru
77.242.0.102	A+PTR	gost.sakha.ru
77.242.0.102	A	mail.yakcsm.ru
77.242.0.123	A+PTR	ns1.b14.ru
77.242.0.123	A	b14.ru
77.242.0.123	A	mail.b14.ru
77.242.0.124	A	usznyak.sakhanet.ru
77.242.0.146	PTR	aist.sakhanet.ru
77.242.0.149	PTR	fguz-sakha.ru
77.242.0.159	A+PTR	sfrm.ru
77.242.0.159	A	dlo.sfrm.ru
77.242.0.159	A	mailsrvalt.sfrm.ru
77.242.0.178	A	2010.gazetayakutia.ru
77.242.0.178	A	www.gazetayakutia.ru
77.242.0.178	A	2011.gazetayakutia.ru
77.242.0.225	PTR	mail.iltumen.ru
77.242.0.225	A	il-tumen.ru
77.242.0.225	A	mail2.iltumen.ru
77.242.0.250	A	dementor.optilink.ru
77.242.0.251	A	ftp.optilink.ru
77.242.0.251	A	optimist.optilink.ru
77.242.0.252	A+PTR	optibase.optilink.ru
77.242.0.252	A	optilink.ru
77.242.0.252	A	www.optilink.ru