Robtex

Up: 194.28.204.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 194.28.204.0/24
Down right: 194.28.205.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.28.204.6	A+PTR	ns.intertelecom.org
194.28.204.6	A	ns1.armss.ru
194.28.204.10	A+PTR	mta-1-10.mta.ometria.email
194.28.204.10	A	www.intertelecom.org
194.28.204.10	A	ftp.intertelecom.org
194.28.204.11	PTR	mta-1-11.mta.ometria.email
194.28.204.14	PTR	mta-1-14.mta.ometria.email
194.28.204.23	A+PTR	voip.lddc.ru
194.28.204.23	A	lddc.ru
194.28.204.29	PTR	mta-1-29.mta.ometria.email
194.28.204.33	PTR	gw.dhcp.intertelecom.org
194.28.204.34	A+PTR	194.28.204.34.intertelecom.org
194.28.204.35	PTR	mta-1-35.mta.ometria.email
194.28.204.41	PTR	mta-1-41.mta.ometria.email
194.28.204.43	PTR	mta-1-43.mta.ometria.email
194.28.204.46	PTR	mta-1-46.mta.ometria.email
194.28.204.49	PTR	mta-1-49.mta.ometria.email
194.28.204.61	PTR	mta-1-61.mta.ometria.email
194.28.204.67	PTR	mta-1-67.mta.ometria.email
194.28.204.68	PTR	mta-1-68.mta.ometria.email
194.28.204.72	PTR	mta-1-72.mta.ometria.email
194.28.204.83	PTR	mta-1-83.mta.ometria.email
194.28.204.85	PTR	mta-1-85.mta.ometria.email
194.28.204.87	PTR	mta-1-87.mta.ometria.email
194.28.204.114	A	194.28.204.114.intertelecom.org
194.28.204.195	A+PTR	194.28.204.195.intertelecom.org
194.28.204.199	A	ntk-kiasoft.ru
194.28.204.199	A	mail.ntk-kiasoft.ru
194.28.204.219	A	ns.ren19.ru
194.28.204.219	A	ren19.ru
194.28.204.233	A+PTR	194.28.204.233.intertelecom.org
194.28.205.11	PTR	194.28.205.11.intertelecom.org
194.28.205.11	A	ns1.h-taxi.ru
194.28.205.11	A	ns1.xn----8sbnarlxarqi3a6b.xn--p1ai
194.28.205.35	PTR	mta-2-35.mta.ometria.email
194.28.205.100	A+PTR	ns2.intertelecom.org
194.28.205.100	A	ns2.multielectronics.ru
194.28.205.100	A	ns2.xn--90anraaoh.xn--p1ai