Robtex

Up: 46.46.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 46.46.128.0/21
Down right: 46.46.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.46.128.74	PTR	xe002-7.rt.dlg.msk.ru.retn.net
46.46.128.98	PTR	xe000-7.rt.bor.msk.ru.retn.net
46.46.128.114	PTR	ae0-5.rt.ixc.msk.ru.retn.net
46.46.134.28	A+PTR	mail.moskom.ru
46.46.136.36	A	ns2.finstar.com
46.46.136.36	A	ns2.finstar.ru
46.46.136.36	A	ns2.geoecoservice.ru
46.46.136.73	A	mx.7744888.ru
46.46.137.178	A	www.mediatoday.ru
46.46.137.178	A	www.digitalcases.ru
46.46.137.178	A	www.kinobobr.ru
46.46.137.179	A	www.mediatoday.ru
46.46.137.179	A	www.digitalcases.ru
46.46.137.179	A	www.kinobobr.ru
46.46.138.1	PTR	so.rubycom.ru
46.46.140.6	PTR	nagios.rubycom.ru
46.46.140.46	A+PTR	ns5.retn.net
46.46.140.46	A	nsa.retn.ru
46.46.140.72	PTR	relay.rubycom.ru
46.46.140.72	PTR	relay2.rubycom.ru
46.46.140.134	A+PTR	mail.sherl.ru
46.46.140.148	A	epoha-v.ru
46.46.140.170	A	vybornaroda.ru
46.46.140.170	A	pipchoi.ru
46.46.140.170	A	xn--80aabdm6cgcpc9i.xn--p1ai
46.46.140.171	A	replica.peopleschoice.ru
46.46.140.213	A+PTR	mx1.gpte.ru
46.46.140.213	A	mx1.mrte.ru
46.46.141.6	A+PTR	ns6.retnnet.ru
46.46.141.6	A	nsb.retn.ru
46.46.141.138	A+PTR	mail.metallservis.ru
46.46.141.138	A	ns2.mettrade.ru
46.46.141.138	A	mail.metall-club.ru
46.46.141.139	PTR	mail.metallservis.ru
46.46.142.168	A+PTR	mailr.nppgamma.ru
46.46.142.197	PTR	itcsr-edge01.msk.itcsr.ru
46.46.142.209	A	dobrak.ru
46.46.143.5	PTR	mail.regexpertrus.ru
46.46.143.5	PTR	mail.solyurpharm.ru
46.46.143.5	PTR	mail.solyurpharma.ru
46.46.143.12	PTR	mx.rubatech.ru
46.46.143.203	A	mail.devpro.org.ru
46.46.143.204	A	devpro.info
46.46.143.204	A	devpro.org.ru