Robtex

Up: 46.254.240.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 46.254.240.0/25
Down right: 46.254.240.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.254.240.17	PTR	arthouse.ru
46.254.240.18	A+PTR	ns.sclassic.ru
46.254.240.18	A	mail.sclassic.ru
46.254.240.19	PTR	ns.sclassic.ru
46.254.240.20	PTR	arthouse.ru
46.254.240.21	A+PTR	mail1.itsm.irk.ru
46.254.240.22	A+PTR	mail1.its38.ru
46.254.240.22	A	mail1.itsm.irk.ru
46.254.240.70	PTR	newhost.ortel.ru
46.254.240.70	A	amtcompany.ru
46.254.240.70	A	hit-inter.net
46.254.240.73	PTR	tspk.ru
46.254.240.74	PTR	tecom.irkutsk.ru
46.254.240.77	PTR	admirk.ru
46.254.240.78	A+PTR	smtp.admirk.ru
46.254.240.78	A	mail.admirk.ru
46.254.240.85	PTR	mchs.irkutsk.ru
46.254.240.86	PTR	mchs.irkutsk.ru
46.254.240.97	PTR	suls.ru
46.254.240.98	PTR	suls.ru
46.254.240.99	PTR	suls.ru
46.254.240.100	PTR	suls.ru
46.254.240.101	PTR	suls.ru
46.254.240.102	PTR	suls.ru
46.254.240.105	PTR	avangard.ru
46.254.240.106	PTR	as-irk.ru
46.254.240.106	A	mail.as-irk.ru
46.254.240.129	PTR	fiio.ru
46.254.240.130	PTR	fiio.irkutsk.ru
46.254.240.182	A	admin.sustav.infohowto.ru
46.254.240.182	A	admin.sellany.ru
46.254.240.182	A	retailany.com
46.254.240.185	PTR	mostcom.ru
46.254.240.186	PTR	mostcom.ru
46.254.240.193	PTR	simplex.irkutsk.ru
46.254.240.194	A+PTR	simplex.irkutsk.ru
46.254.240.241	PTR	dmzgw-irk.asiamusic.ru
46.254.240.241	A	ns2.asiamusic.ru
46.254.240.241	A	ns4.asiamusic.ru
46.254.240.242	A+PTR	postman.asiamusic.ru
46.254.240.245	PTR	host245.asiamusic.ru
46.254.240.245	A	irkvelo.ru
46.254.240.246	A	asiashow.ru
46.254.240.251	PTR	zeon.asiamusic.ru
46.254.240.251	A	taye.ru
46.254.240.251	A	www.asiamusic.ru
46.254.240.252	PTR	atlant.asiamusic.ru
46.254.240.252	A	asiashow.ru
46.254.240.252	A	taye.ru