Robtex

Up: 87.245.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 87.245.224.0/20
Down right: 87.245.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.245.224.1	A	lo0.rt.m9.msk.ru.retn.net
87.245.224.5	A	lo0.rt.mr.msk.ru.retn.net
87.245.224.6	A	lo0.rt.bm.spb.ru.retn.net
87.245.224.10	A	lo0.rt.ksz.vmr.ru.retn.net
87.245.224.32	PTR	lo0.rt.knx.oms.ru.retn.net
87.245.224.33	A+PTR	lo0.rt.nms.tjm.ru.retn.net
87.245.224.53	A	lo0.rt.ufn.ufa.ru.retn.net
87.245.224.100	A+PTR	lo0.rt.uar.lvi.ua.retn.net
87.245.224.101	A+PTR	lo0.rt.ntl.kiv.ua.retn.net
87.245.224.102	PTR	lo0.rt1.ntl.kiv.ua.retn.net
87.245.224.105	PTR	lo0.rt.atr.uzh.ua.retn.net
87.245.224.120	A	lo0.rt.atr.zpr.ua.retn.net
87.245.224.123	A	lo0.rt.atr.nik.ua.retn.net
87.245.224.130	A+PTR	lo0.rt.dsf.dnk.ua.retn.net
87.245.224.151	A+PTR	lo0.rt.rad.hki.fi.retn.net
87.245.224.152	A+PTR	lo0.rt.eln.tll.ee.retn.net
87.245.224.157	A	lo0.rt.btc.klj.lt.retn.net
87.245.224.165	PTR	lo0.rt.gcn.ham.de.retn.net
87.245.224.167	PTR	lo0.rt.lim.waw.pl.retn.net
87.245.224.169	A	lo0.rt.ifc.mil.it.retn.net
87.245.224.173	A	lo0.rt.dpx.bud.hu.retn.net
87.245.224.190	A	lo0.rt.tc2.lon.uk.retn.net
87.245.224.230	A+PTR	lo0.rt.eqx.tyo.jp.retn.net
87.245.224.254	A+PTR	nsa.retn.net
87.245.224.255	PTR	bh.retn.net
87.245.225.0	PTR	nsa.retn.net
87.245.225.1	PTR	lo0.rt.m9.msk.ru.retn.net
87.245.225.32	PTR	lo0.rt.knx.oms.ru.retn.net
87.245.225.33	PTR	lo0.rt.nms.tjm.ru.retn.net
87.245.225.100	PTR	lo0.rt.uar.lvi.ua.retn.net
87.245.225.101	PTR	lo0.rt.ntl.kiv.ua.retn.net
87.245.225.102	PTR	lo0.rt1.ntl.kiv.ua.retn.net
87.245.225.230	PTR	lo0.rt.eqx.tyo.jp.retn.net
87.245.225.255	PTR	lo0.rt.anycast.retn.net
87.245.226.254	A+PTR	nsb.retn.net
87.245.227.0	PTR	nsb.retn.net
87.245.227.255	PTR	gw-kiae.retn.net
87.245.228.34	PTR	gw-mediaserviceplus.retn.net
87.245.228.42	PTR	gw-skymedia.retn.net
87.245.228.193	PTR	gw-ertelecom.retn.net
87.245.228.197	PTR	gw-timeweb.retn.net
87.245.229.3	PTR	speedtest-msk.retn.net
87.245.229.242	PTR	gw-marosnet.retn.net
87.245.229.255	PTR	gw-crosstel.retn.net
87.245.231.241	PTR	gw-indosat.retn.net
87.245.232.0	PTR	ae2-11.rt.ov.spb.ru.retn.net
87.245.232.2	PTR	ae0-11.rt.sl.spb.ru.retn.net
87.245.232.70	PTR	ae1-11.rt.tic.vno.lt.retn.net
87.245.232.226	PTR	ae0-4.rt.ov.spb.ru.retn.net
87.245.232.230	PTR	xe520-4.rt.tc2.ams.nl.retn.net
87.245.233.1	PTR	et410-8.rt.m9r.msk.ru.retn.net
87.245.233.97	PTR	ae2-9.rt.tc2.ams.nl.retn.net
87.245.233.165	PTR	ae4-2.rt.eqx.fkt.de.retn.net
87.245.233.197	PTR	ae17-3.rt.ntl.kiv.ua.retn.net
87.245.235.131	A	bill3-dev.retn.net
87.245.235.132	A	vadim.retn.net
87.245.235.146	A+PTR	cf.retn.net
87.245.235.146	A	billretn.retn.net
87.245.235.246	A	ns-lon.retn.net
87.245.235.250	A	ns-kiv.retn.net
87.245.235.254	A	ns-msk.retn.net
87.245.236.65	PTR	ge110.rt.knx.oms.ru.retn.net
87.245.236.141	PTR	gw-link11.retn.net
87.245.237.2	PTR	gw-vpssc.retn.net
87.245.237.36	PTR	ae5-202.rt.ntl.kiv.ua.retn.net
87.245.238.39	PTR	gw-transtelecomkz.retn.net
87.245.238.44	PTR	xe312.rt.int.stv.ru.retn.net
87.245.238.160	PTR	xe001-200.rt.atc.krr.ru.retn.net
87.245.239.11	A	occ-0-3428-358.1.nflxso.net
87.245.239.11	A	occ-0-3428-2774.1.nflxso.net
87.245.239.11	A	occ-0-3428-2773.1.nflxso.net
87.245.239.138	PTR	gw-lds.retn.net
87.245.239.253	PTR	ae1-10.rt.atr.zpr.ua.retn.net
87.245.240.168	PTR	xe130-700.rt.tnr.beg.rs.retn.net
87.245.242.78	PTR	xe003.rt.eln.tll.ee.retn.net
87.245.243.163	PTR	gw-huaweicloud.retn.net
87.245.243.163	A	ipv4-c001-bud001-retn-isp.1.oca.nflxvideo.net
87.245.243.163	A	occ-1-3565-360.1.nflxso.net
87.245.243.226	PTR	gw-rian.retn.net
87.245.243.226	A	ns1.ri.kharkov.ua
87.245.244.50	A	ctc-tv.nnov.ru
87.245.244.162	PTR	srm.mts.vmr.ru.retn.net
87.245.245.113	PTR	ae12.rt.irx.fkt.de.retn.net
87.245.246.41	PTR	gw-globallayer.retn.net
87.245.246.43	PTR	gw-esecurity.retn.net
87.245.246.161	PTR	peerfra5.interfiber.cz
87.245.247.41	PTR	ae3-215.rt.ntl.kiv.ua.retn.net
87.245.247.195	PTR	gw-google.retn.net
87.245.249.33	PTR	ae3-11.rt.tc1.sto.se.retn.net
87.245.249.91	PTR	http-87-245-249-91.waw.retn.net
87.245.249.91	A	occ-1-53-1432.1.nflxso.net
87.245.249.91	A	occ-0-53-2773.1.nflxso.net
87.245.249.103	PTR	gw-griddynamics.retn.net
87.245.249.255	PTR	gw-lampert.retn.net
87.245.250.17	A	ipv4-c001-led001-retn-isp.1.oca.nflxvideo.net
87.245.252.255	PTR	twixvlu.retn.net
87.245.253.10	A	atlantis.itworkshop.ru
87.245.253.10	A	atlantis.itws.ru
87.245.253.75	A	occ-0-138-2774.1.nflxso.net
87.245.253.75	A	occ-0-138-1490.1.nflxso.net
87.245.253.75	A	occ-0-138-1489.1.nflxso.net
87.245.253.194	PTR	gw-xtend.retn.net
87.245.253.250	A+PTR	mon-m.retn.net
87.245.253.250	A	ns1.retn.net
87.245.253.250	A	ns.retn.net
87.245.253.251	PTR	ghost-m.retn.net
87.245.253.251	A	ns1.etcetera.ru
87.245.255.226	PTR	gw-mediasoft.retn.net
87.245.255.226	A	vline-gi-m9-retn.msk.vltelecom.net
87.245.255.242	A	ns1.ooo-mtk.ru