Robtex

Up: 80.75.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.75.128.0/21
Down right: 80.75.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.75.128.1	A+PTR	home-gw.mtt.ru
80.75.128.2	A+PTR	fw.mtt.ru
80.75.128.3	A+PTR	main.mtt.ru
80.75.128.4	A	libra.mtt.ru
80.75.128.18	A+PTR	detail.mtt.ru
80.75.128.24	A+PTR	voip-gw.mtt.ru
80.75.128.29	A+PTR	j-msk.mtt.ru
80.75.128.30	A+PTR	j-main.mtt.ru
80.75.128.33	A+PTR	cache-gw.mtt.ru
80.75.128.34	A+PTR	cache.mtt.ru
80.75.128.37	A+PTR	main-lo.mtt.ru
80.75.128.38	A+PTR	itp-lo.mtt.ru
80.75.128.49	A	wap-msk-r.mtt.ru
80.75.128.50	A+PTR	castle.mtt.ru
80.75.128.51	A+PTR	as-msk.mtt.ru
80.75.128.52	A+PTR	as-new.mtt.ru
80.75.128.65	A+PTR	mosenergo-gw.mtt.ru
80.75.128.73	A+PTR	main-hssi-as-wap-ekt.mtt.ru
80.75.128.74	A+PTR	as-wap-ekt.mtt.ru
80.75.128.77	A	msk-core-bpdn-ge413.mtt.ru
80.75.128.81	A+PTR	web.mtt.ru
80.75.128.82	A+PTR	uan.mtt.ru
80.75.128.83	A+PTR	eps.mtt.ru
80.75.128.84	A	testeps.mtt.ru
80.75.128.99	A+PTR	main-i-core.mtt.ru
80.75.128.100	A+PTR	j-main-i-core.mtt.ru
80.75.128.200	A	ivr.sh-t.ru
80.75.128.243	A	sai.bsproject.net
80.75.131.1	A+PTR	office-nat-1.mtt.ru
80.75.131.2	A+PTR	office-nat-2.mtt.ru
80.75.131.3	A	office-nat-3.mtt.ru
80.75.131.5	A	office-nat-5.mtt.ru
80.75.131.16	PTR	quality.mtt.ru
80.75.131.16	A	mail.mtt.ru
80.75.131.25	A	mttinfo.ru
80.75.131.45	PTR	newportal.mtt.ru
80.75.131.48	A	stat.starttelecom.ru
80.75.131.52	A	sms.mtt.ru
80.75.131.55	A	crl.mtt.ru
80.75.131.59	A	2planet.ru
80.75.131.65	A	mtt-business.ru
80.75.131.65	A	www.mtt.ru
80.75.131.65	A	mtt.ru
80.75.131.84	A	ns2.wimax.ru
80.75.131.84	A	ns2.starttelecom.ru
80.75.131.111	A	fcweb1-2.mttru.ru
80.75.131.225	A+PTR	vks.mtt.ru
80.75.131.253	A+PTR	esa1.mtt.ru
80.75.131.254	A+PTR	esa2.mtt.ru
80.75.132.66	A	voip.mtt.ru
80.75.132.163	A+PTR	router.imbera.ru
80.75.132.163	A	mail.mainspring.ru
80.75.132.164	A+PTR	mail.imbera.ru
80.75.132.188	A	vasin.mtt.ru
80.75.132.198	A	www.pozvonim.com
80.75.132.198	A	api.pozvonim.com
80.75.132.198	A	pozvonim.com
80.75.132.207	PTR	www.youmagic.ru
80.75.132.207	A	youmagic.com
80.75.132.216	A	aiva.pro
80.75.132.216	A	xn----7sbahraxnhmv7b.xn--p1ai
80.75.132.216	A	ayvamobile.com
80.75.132.231	A	business.mtt.ru
80.75.132.236	A	www.youmagic.pro
80.75.132.236	A	youmagic.pro
80.75.132.236	A	youmagic.net
80.75.134.27	A	mail.gencap.ru
80.75.134.34	A	ns.starttelecom.ru
80.75.134.34	A	ns.wimax.ru
80.75.134.127	A	pool2-127.wap-inet.mtt.ru
80.75.135.127	PTR	pool2-127.wap-inet.mtt.ru
80.75.139.2	PTR	barracuda2.mtt.ru
80.75.139.3	PTR	mail.mtt.ru
80.75.139.11	A	mail1.mtt.ru
80.75.139.22	A	qfranshiza.mtt.ru
80.75.139.95	A+PTR	repportal.mtt.ru