Robtex

Up: 5.8.48.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 5.8.49.0/25
Down right: 5.8.49.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.8.49.1	PTR	sgw.pinspb.ru
5.8.49.4	A	ns2.dating-club.eu
5.8.49.20	A	cinemagia.us
5.8.49.20	A	sesamestreet.us
5.8.49.20	A	blackjeans.us
5.8.49.22	A+PTR	mx32.cloudialinter.com
5.8.49.24	A+PTR	mx33.cloudialinter.com
5.8.49.27	A+PTR	mx30.cloudialinter.com
5.8.49.31	A+PTR	mx31.cloudialinter.com
5.8.49.33	PTR	mx30.cloudialinter.com
5.8.49.42	A	bitshacking.com
5.8.49.48	A	esl-center.ru
5.8.49.48	A	pargolovo1.ru
5.8.49.48	A	strelatrans.ru
5.8.49.51	PTR	mx2.srabblefinder.com
5.8.49.59	A	cswar.net
5.8.49.80	PTR	mission21.ru
5.8.49.81	PTR	think22.ru
5.8.49.95	A	chesterzoohotels.com
5.8.49.95	A	global-blocks.ru
5.8.49.95	A	agrotehnik2008.ru
5.8.49.148	A	uivd.ru
5.8.49.148	A	mail.volleyblog.ru
5.8.49.148	A	dc-a5323390.lifeinaday.ru
5.8.49.165	A	4x4polniy-privod.ru
5.8.49.165	A	mail.cation61.ru
5.8.49.165	A	mail.baynetwork.ru
5.8.49.174	PTR	tolmade.tk
5.8.49.195	A+PTR	space.clearlogiconline.com
5.8.49.196	A+PTR	star.clearlogiconline.com
5.8.49.199	A+PTR	orbit.clearlogiconline.com
5.8.49.203	A+PTR	moon.clearlogiconline.com
5.8.49.214	A+PTR	stellar.clearlogiconline.com
5.8.49.219	A+PTR	raid.clearlogiconline.com
5.8.49.221	A+PTR	lake.clearlogiconline.com
5.8.49.225	A+PTR	sun.clearlogiconline.com
5.8.49.231	A+PTR	sky.clearlogiconline.com
5.8.49.236	A	avonwoman.ru
5.8.49.237	A+PTR	cloud.clearlogiconline.com
5.8.49.242	A+PTR	rain.clearlogiconline.com
5.8.49.245	A+PTR	sphere.clearlogiconline.com
5.8.49.246	A+PTR	river.clearlogiconline.com
5.8.49.246	A	mx1.myadsol.net
5.8.49.247	A+PTR	brush.clearlogiconline.com
5.8.49.249	A+PTR	tree.clearlogiconline.com
5.8.49.250	PTR	teyliga.ru