Robtex

Up: 81.95.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.95.129.0/25
Down right: 81.95.129.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.95.129.1	PTR	clerk.matrixtelecom.net
81.95.129.4	A	userspace.ru
81.95.129.5	PTR	nat-04.matrixtelecom.net
81.95.129.6	PTR	nat-05.matrixtelecom.net
81.95.129.8	A+PTR	freedom.symlink.ru
81.95.129.11	PTR	liberty.symlink.ru
81.95.129.11	A	mail.symlink.ru
81.95.129.12	PTR	nat-11.matrixtelecom.net
81.95.129.25	PTR	anima9.matrixtelecom.net
81.95.129.26	PTR	anima10.matrixtelecom.net
81.95.129.29	PTR	anima13.matrixtelecom.net
81.95.129.30	PTR	anima14.matrixtelecom.net
81.95.129.50	PTR	crazic.ru
81.95.129.65	PTR	c2620.matrixtelecom.net
81.95.129.66	A	ccm-1.matrixtelecom.net
81.95.129.67	A	ccm-2.matrixtelecom.net
81.95.129.68	A+PTR	ccm-3.matrixtelecom.net
81.95.129.69	A+PTR	cra-1.matrixtelecom.net
81.95.129.70	A	cra-2.matrixtelecom.net
81.95.129.71	A	cra-3.matrixtelecom.net
81.95.129.86	PTR	dbv6.matrixtelecom.net
81.95.129.87	PTR	dbv7.matrixtelecom.net
81.95.129.104	PTR	cra-3.avvid.matrixtelecom.net
81.95.129.114	PTR	turtle.cardtel.ru
81.95.129.146	PTR	ccm-2.avvid.cardtel.ru
81.95.129.147	PTR	cra-2.avvid.cardtel.ru
81.95.129.154	A+PTR	dumb.matrixtelecom.net
81.95.129.155	PTR	caller.matrixtelecom.net
81.95.129.156	PTR	callcentre.matrix
81.95.129.162	PTR	nike-vmw.matrixtelecom.net
81.95.129.186	A+PTR	ortix.matrixtelecom.net
81.95.129.186	A	mail.mtxmail.ru
81.95.129.186	A	mail.matrix-telecom.ru
81.95.129.194	PTR	site.pic-o-matic.ru
81.95.129.202	PTR	angel-ok.matrixtelecom.net
81.95.129.243	PTR	www.crest-wave.com
81.95.129.245	A+PTR	mail.crest-wave.com
81.95.129.245	A	dnep.ru
81.95.129.245	A	www.crest-wave.com
81.95.129.247	A	havrico.ru