Robtex

Up: 31.25.240.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.25.240.0/22
Down right: 31.25.244.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.25.240.66	PTR	66.240-25-31.ftth.rus-com.net
31.25.240.66	A	*.umap.ru
31.25.240.66	A	server-strannik.ru
31.25.240.73	PTR	73.240-25-31.ftth.rus-com.net
31.25.240.73	A	mail.sibseo.ru
31.25.240.73	A	magprice.ru
31.25.240.74	PTR	74.240-25-31.ftth.rus-com.net
31.25.240.80	A	mail.raybalearic.com
31.25.240.82	PTR	host01.syncweb.ru
31.25.240.82	A	mail.xn----8sbhiprdvtix.xn--p1ai
31.25.240.82	A	mail.adego-group.ru
31.25.240.84	PTR	host02.syncweb.ru
31.25.240.93	PTR	93.240-25-31.dc.dataekb.ru
31.25.240.93	A	atlant59.ru
31.25.240.100	PTR	100.240-25-31.ftth.rus-com.net
31.25.240.100	A	2line.pro
31.25.240.101	A	mail.aldi.ru
31.25.240.101	A	a-service.ru
31.25.240.101	A	artline1.ru
31.25.240.105	PTR	105.240-25-31.ftth.rus-com.net
31.25.240.105	A	avtourala.ru
31.25.240.105	A	*.x-com.su
31.25.240.108	PTR	108.240-25-31.ftth.rus-com.net
31.25.240.109	PTR	109.240-25-31.ftth.rus-com.net
31.25.240.109	A	mail.mir196.ru
31.25.240.109	A	mail.wikiedu.ru
31.25.240.115	A	88002008365.ru
31.25.240.116	PTR	116.240-25-31.dc.dataekb.ru
31.25.240.116	A	ns2.decar-ural.ru
31.25.240.119	A	ekapay.ru
31.25.240.121	PTR	121.240-25-31.ftth.rus-com.net
31.25.240.121	A	www.exbus.ru
31.25.240.121	A	decar-ural.ru
31.25.240.135	PTR	135.240-25-31.ftth.rus-com.net
31.25.240.135	A	www.xn----7sbbsodjdcciv4aq0an1lf.xn--p1ai
31.25.240.135	A	fitstore.ru
31.25.240.136	A	www.tops.brasilia.me
31.25.240.136	A	usstat.ru
31.25.240.136	A	tops.brasilia.me
31.25.240.142	PTR	avtopart.su
31.25.240.142	A	xn--24-dlclq2ahbxeecf.xn--p1ai
31.25.240.145	A	mail.greenfood66.ru
31.25.240.146	PTR	146.240-25-31.ftth.rus-com.net
31.25.240.146	A	eveel.ru
31.25.240.146	A	nlpub.ru
31.25.240.148	PTR	148.240-25-31.ftth.rus-com.net
31.25.240.148	A	sirius-online.ru
31.25.241.2	PTR	ns1.galaxydata.ru
31.25.241.3	PTR	ns2.galaxydata.ru
31.25.241.4	PTR	ns3.galaxydata.ru
31.25.241.4	PTR	ns4.galaxydata.ru
31.25.241.4	A	www.ekb-foto.ru
31.25.241.5	A	uls.ru
31.25.241.5	A	www.uls.ru
31.25.241.9	PTR	9.241-25-31.ftth.rus-com.net
31.25.241.9	A	mail.mir196.ru
31.25.241.9	A	eksel-skg.ru
31.25.241.17	PTR	17.241-25-31.ftth.rus-com.net
31.25.241.17	A	taxichel.ru
31.25.241.17	A	www.rustrans.info
31.25.241.18	A	www.airsoft-shop.ru
31.25.241.19	PTR	19.241-25-31.ftth.rus-com.net
31.25.241.24	PTR	24.241-25-31.ftth.rus-com.net
31.25.241.24	A	ns1.dataekb.ru
31.25.241.25	PTR	25.241-25-31.ftth.rus-com.net
31.25.241.25	A	ns2.dataekb.ru
31.25.241.26	PTR	26.241-25-31.ftth.rus-com.net
31.25.241.26	A	ecolands.ru
31.25.241.29	A	mail.cargocash.com
31.25.241.32	PTR	euromk.ru
31.25.241.32	PTR	rus-mk.ru
31.25.241.33	PTR	33.241-25-31.ftth.rus-com.net
31.25.241.33	A	ds-yablonka.ru
31.25.241.33	A	kovkaserov.ru
31.25.241.41	A	dashkovpalace.com
31.25.241.41	A	mail.dashkovpalace.com
31.25.241.50	A	goosevo.ru
31.25.241.50	A	www.goosevo.ru
31.25.241.54	A	mx.aberlicht.ru
31.25.241.57	A+PTR	stomolnia.ru
31.25.241.57	A	www.stomolnia.ru
31.25.241.61	A	xn----7sbbhhkrpdb5aehfs3bc.xn--p1ai
31.25.241.61	A	www.windows7u.ru
31.25.241.65	PTR	65.241-25-31.ftth.rus-com.net
31.25.241.66	PTR	66.241-25-31.ftth.rus-com.net
31.25.241.67	A	www.eka-prazdnik.ru
31.25.241.68	A	www.4sure.ru
31.25.241.68	A	mail.www2.ural-toys.ru
31.25.241.68	A	www.easyrecept.ru
31.25.241.83	PTR	83.241-25-31.ftth.rus-com.net
31.25.241.83	A	gribo4ek.ru
31.25.241.83	A	dataekb.ru
31.25.241.85	A	m.zb96.ru
31.25.241.88	PTR	88.241-25-31.ftth.rus-com.net
31.25.241.88	A	buy-laptop.ru
31.25.241.88	A	mail.favoritexpress.ru
31.25.241.90	PTR	90.241-25-31.dc.dataekb.ru
31.25.241.90	A	buy-laptop.ru
31.25.241.90	A	www.favoritexpress.ru
31.25.241.98	PTR	98.241-25-31.ftth.rus-com.net
31.25.241.98	A	mail.sigchi.ru
31.25.241.98	A	www.sigchi.ru
31.25.241.103	A	hcsb.ru
31.25.241.104	A	studio-triumph.ru
31.25.241.106	A	www.parkav.ru
31.25.241.107	A	www.uralroza.ru
31.25.241.109	A	kimit.ru
31.25.241.113	A	barsolit.com
31.25.241.114	PTR	114.241-25-31.ftth.rus-com.net
31.25.241.114	A	hiphoprp.ru
31.25.241.117	A	xn----7sbbsodjdcciv4aq0an1lf.xn--p1ai
31.25.241.117	A	www.xn--96-1lcdoabe2a.xn--p1ai
31.25.241.124	A	ns1.zemlia74.ru
31.25.241.136	PTR	136.241-25-31.dc.dataekb.ru
31.25.241.136	A	russiancentersme.ru
31.25.241.137	A	forex-league.ru
31.25.241.139	A	mail.magicmagician.ru
31.25.241.139	A	mail.mykyzyl.ru
31.25.241.144	A	mail.vvtrade.ru
31.25.241.144	A	cinema-king.ru
31.25.241.146	A	www.megase.ru
31.25.241.148	A	ke0.ru
31.25.241.152	PTR	152.241-25-31.ftth.rus-com.net
31.25.241.152	A	optimapak.ru
31.25.241.152	A	automystore.com
31.25.241.153	PTR	153.241-25-31.ftth.rus-com.net
31.25.241.153	A	autocompas.ru
31.25.241.161	PTR	161.241-25-31.ftth.rus-com.net
31.25.241.161	A	tmbalco.ru
31.25.241.163	PTR	163.241-25-31.ftth.rus-com.net
31.25.241.163	A	www.ibeauty-russia.ru
31.25.241.163	A	mail.abwer.ru
31.25.241.170	PTR	webtaxi-srv.web-taxi.org
31.25.241.170	A	rulyou.ru
31.25.241.170	A	www.rulyou.ru
31.25.241.177	A+PTR	globalpostserver.club
31.25.241.180	A	1c-wiki.ru
31.25.241.202	PTR	mx1.zra.ru
31.25.241.209	A	www.nadzor-minobraz.ru
31.25.241.217	A	daymohk.ru
31.25.241.217	A	emailreklama.ru
31.25.241.217	A	prodadim.ru
31.25.241.224	PTR	224.241-25-31.dc.dataekb.ru
31.25.241.224	A	www.p2p-ekb.xyz
31.25.241.224	A	p2p-ekb.xyz
31.25.241.232	PTR	232.241-25-31.ftth.rus-com.net
31.25.241.232	A	mail.diglion.ru
31.25.241.233	A	www.irontrue.ru
31.25.241.233	A	irontrue.ru
31.25.241.251	PTR	251.241-25-31.ftth.rus-com.net
31.25.241.251	A	polubimenya.ru
31.25.241.253	A	busnescom.ru
31.25.241.254	A	nravlus.ru
31.25.242.123	PTR	123.242-25-31.ftth.rus-com.net
31.25.242.218	PTR	218.242-25-31.ftth.rus-com.net
31.25.243.34	PTR	34.243-25-31.ftth.rus-com.net
31.25.243.34	A	xn--h1adfilcy.xn--p1ai
31.25.243.46	A	4994.ru
31.25.243.46	A	upicpro.ru
31.25.243.46	A	wp2.ru
31.25.243.65	A	etpu.ru
31.25.244.1	PTR	1.244-25-31.ftth.rus-com.net
31.25.245.3	PTR	3.245-25-31.ftth.rus-com.net
31.25.245.3	A	ekat-stroy.ru
31.25.245.3	A	ekat-stroy.com
31.25.245.4	PTR	4.245-25-31.ftth.rus-com.net
31.25.245.37	A	rosprice.ru
31.25.245.37	A	www.rosprice.ru
31.25.245.202	PTR	202.245-25-31.ftth.rus-com.net