Robtex

Up: 77.221.150.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.221.151.0/25
Down right: 77.221.151.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.221.151.3	PTR	77.221.151.3.addr.datapoint.ru
77.221.151.34	PTR	77.221.151.34.addr.datapoint.ru
77.221.151.34	A	www.2-t.ru
77.221.151.34	A	2-t.ru
77.221.151.35	PTR	77.221.151.35.addr.datapoint.ru
77.221.151.35	A	climattech.com
77.221.151.35	A	ty-spb.ru
77.221.151.46	A	mail.dayhyundai.ru
77.221.151.50	PTR	ncwb.ru
77.221.151.50	A	ns2.stoma.ru
77.221.151.50	A	mail.ncwb.ru
77.221.151.51	PTR	1.ncwb.ru
77.221.151.51	A	skdom.ru
77.221.151.51	A	mail.nevber.ru
77.221.151.52	PTR	2.ncwb.ru
77.221.151.52	A	hst2.ncwb.ru
77.221.151.52	A	souvenirboutique.com
77.221.151.53	A+PTR	3.ncwb.ru
77.221.151.53	A	mail.sta.spb.ru
77.221.151.53	A	hst3.ncwb.ru
77.221.151.54	A+PTR	4.ncwb.ru
77.221.151.54	A	hst4.ncwb.ru
77.221.151.54	A	myplane.ru
77.221.151.66	PTR	77.221.151.66.addr.datapoint.ru
77.221.151.66	A	ns1.finogid.ru
77.221.151.66	A	vcreditapple.ru
77.221.151.91	PTR	77.221.151.91.addr.datapoint.ru
77.221.151.91	A	versa.travel
77.221.151.91	A	rusversia.ru
77.221.151.98	PTR	77.221.151.98.addr.datapoint.ru
77.221.151.98	A	zxj.ru
77.221.151.98	A	giperautoshop.ru
77.221.151.99	PTR	77.221.151.99.addr.datapoint.ru
77.221.151.99	A	vibratorstore.ru
77.221.151.99	A	sun-ochki.ru
77.221.151.100	PTR	77.221.151.100.addr.datapoint.ru
77.221.151.100	A	myaquashop.ru
77.221.151.100	A	apomat.ru
77.221.151.101	PTR	77.221.151.101.addr.datapoint.ru
77.221.151.101	A	bio-closet.ru
77.221.151.101	A	xn----ctbpiljhkli6le.xn--p1ai
77.221.151.102	PTR	77.221.151.102.addr.datapoint.ru
77.221.151.102	A	usiliteli.ru
77.221.151.102	A	dancershop.ru
77.221.151.106	A	mail.bookwing.net
77.221.151.106	A	*.bookwing.net
77.221.151.106	A	club-inno.ru
77.221.151.122	PTR	77.221.151.122.addr.datapoint.ru
77.221.151.122	A	ns2.sb3.info
77.221.151.122	A	ns1.sb3.info
77.221.151.123	PTR	77.221.151.123.addr.datapoint.ru
77.221.151.126	PTR	77.221.151.126.addr.datapoint.ru
77.221.151.126	A	www.millka.ru
77.221.151.126	A	millka.ru
77.221.151.138	PTR	host.03it.ru
77.221.151.138	A	mail.bpgspb.net
77.221.151.138	A	mail.relsosverlilka.ru
77.221.151.146	A	s.picture-russia.ru
77.221.151.147	A	salonwatches.ru
77.221.151.148	PTR	77.221.151.148.addr.datapoint.ru
77.221.151.148	A	akmeart.ru
77.221.151.148	A	picture-russia.ru
77.221.151.154	PTR	mail.nopapermedia.com
77.221.151.154	A	no-paper.biz
77.221.151.154	A	no-paper.ru
77.221.151.155	A	mail.invest3.ru
77.221.151.155	A	invest3.ru
77.221.151.156	PTR	mail.sobiraloff.ru
77.221.151.156	A	mail.beercollection.info
77.221.151.156	A	mail.allcoll.com
77.221.151.162	A	yahoo.japanstart.ru
77.221.151.179	A	mail.goldstudio.ru
77.221.151.180	PTR	77.221.151.180.addr.datapoint.ru
77.221.151.180	A	fast-game.org
77.221.151.181	PTR	77.221.151.181.addr.datapoint.ru
77.221.151.181	A	ns2.aviabilety-deshevye.biz
77.221.151.182	A	ns1.kazino-faraon.com
77.221.151.186	PTR	77.221.151.186.addr.datapoint.ru
77.221.151.186	A	www.kancguru.ru
77.221.151.186	A	xn--80agtnqrbu.xn--p1ai
77.221.151.202	PTR	hi-grace.ru
77.221.151.202	A	xn----8sbahclwaewviebf4aqik4cm9t.xn--p1ai
77.221.151.202	A	www.telesklad.ru
77.221.151.251	PTR	77.221.151.251.addr.datapoint.ru
77.221.151.251	A	yaxa.ru
77.221.151.251	A	xn--h1adacgjcyep9g.xn--p1ai
77.221.151.253	PTR	77.221.151.253.addr.datapoint.ru
77.221.151.253	A	www.microscopes.su
77.221.151.253	A	microscopes.su
77.221.151.255	PTR	77.221.151.255.addr.datapoint.ru