Robtex

Up: 217.74.44.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 217.74.44.0/24
Down right: 217.74.45.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.74.44.17	PTR	217.74.44.17
217.74.44.17	A	gtt-dns.net
217.74.44.17	A	www.gtt-dns.net
217.74.44.18	PTR	217.74.44.18
217.74.44.52	A	makeupstat.ru
217.74.44.63	PTR	217.74.44.63
217.74.44.64	PTR	217.74.44.64
217.74.44.85	PTR	217.74.44.85
217.74.44.85	A	stinger-russia.ru
217.74.44.85	A	www.swissgear.ru
217.74.44.86	PTR	217.74.44.86
217.74.44.86	A	sanitary-ceramica.ru
217.74.44.86	A	santehtrend.ru
217.74.44.89	PTR	217.74.44.89
217.74.44.91	PTR	217.74.44.91
217.74.44.91	A	www.kluehrus.ru
217.74.44.91	A	klueh.ru
217.74.44.100	A+PTR	mx1.omc.ru
217.74.44.100	A	relay01.omc.ru
217.74.44.101	PTR	217.74.44.101
217.74.44.102	PTR	217.74.44.102
217.74.44.102	A	klueh.ru
217.74.44.102	A	kluehrus.ru
217.74.44.104	PTR	217.74.44.104
217.74.44.110	PTR	217.74.44.110
217.74.44.111	PTR	217.74.44.111
217.74.44.127	PTR	217.74.44.127
217.74.44.128	PTR	217.74.44.128
217.74.44.191	PTR	217.74.44.191
217.74.44.192	PTR	217.74.44.192
217.74.44.208	A+PTR	mail.zettains.ru
217.74.44.214	A	insuremytravel.ru
217.74.44.220	PTR	217.74.44.220
217.74.44.223	PTR	217.74.44.223
217.74.44.224	PTR	217.74.44.224
217.74.44.228	PTR	host.superjob.ru
217.74.44.239	PTR	217.74.44.239
217.74.44.240	PTR	217.74.44.240
217.74.44.243	PTR	217.74.44.243
217.74.44.244	PTR	217.74.44.244
217.74.44.247	PTR	217.74.44.247
217.74.44.248	PTR	217.74.44.248
217.74.44.252	A+PTR	mail.mlg.ru
217.74.44.252	A	mail1.mlg.ru