Robtex

Up: 78.29.16.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 78.29.16.0/22
Down right: 78.29.20.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.29.16.0	A+PTR	pool-78-29-16-0.is74.ru
78.29.16.18	A	pool-78-29-16-18.is74.ru
78.29.16.50	A	smtp.mgko74.ru
78.29.16.66	A	pool-78-29-16-66.is74.ru
78.29.16.84	A	pool-78-29-16-84.is74.ru
78.29.16.94	A+PTR	harbinzap.is74.ru
78.29.16.94	A	mail.yumec.ru
78.29.16.94	A	mail.harbinetvk.ru
78.29.16.110	A	pool-78-29-16-110.is74.ru
78.29.16.113	A+PTR	pool-78-29-16-113.is74.ru
78.29.16.118	A	pool-78-29-16-118.is74.ru
78.29.16.137	A	pool-78-29-16-137.is74.ru
78.29.16.171	A	pool-78-29-16-171.is74.ru
78.29.16.194	PTR	pool-78-29-16-194.is74.ru
78.29.16.194	A	ns.informbase.ru
78.29.16.194	A	informbase.ru
78.29.16.197	A+PTR	pool-78-29-16-197.is74.ru
78.29.16.198	A	pool-78-29-16-198.is74.ru
78.29.17.18	A	pool-78-29-17-18.is74.ru
78.29.17.38	A	nvp-techno.com
78.29.17.38	A	zimbra.nvp-techno.com
78.29.17.50	A	pool-78-29-17-50.is74.ru
78.29.17.52	A	pool-78-29-17-52.is74.ru
78.29.17.63	A	pool-78-29-17-63.is74.ru
78.29.17.67	A+PTR	pool-78-29-17-67.is74.ru
78.29.17.70	A	pool-78-29-17-70.is74.ru
78.29.17.71	A	pool-78-29-17-71.is74.ru
78.29.17.94	A	pool-78-29-17-94.is74.ru
78.29.17.105	A	pool-78-29-17-105.is74.ru
78.29.17.121	A	pool-78-29-17-121.is74.ru
78.29.17.123	A	pool-78-29-17-123.is74.ru
78.29.17.126	A	pool-78-29-17-126.is74.ru
78.29.17.148	A	pool-78-29-17-148.is74.ru
78.29.17.166	A	pool-78-29-17-166.is74.ru
78.29.17.174	A	pool-78-29-17-174.is74.ru
78.29.17.197	A	pool-78-29-17-197.is74.ru
78.29.17.200	A	pool-78-29-17-200.is74.ru
78.29.17.213	A	pool-78-29-17-213.is74.ru
78.29.17.216	A	pool-78-29-17-216.is74.ru
78.29.17.225	A	pool-78-29-17-225.is74.ru
78.29.17.255	A	pool-78-29-17-255.is74.ru
78.29.18.2	A+PTR	pool-78-29-18-2.is74.ru
78.29.18.22	A	pool-78-29-18-22.is74.ru
78.29.18.47	A	pool-78-29-18-47.is74.ru
78.29.18.115	PTR	pool-78-29-18-115.is74.ru
78.29.18.152	A+PTR	pool-78-29-18-152.is74.ru
78.29.18.244	A	mx.umbank.ru
78.29.19.2	A	pool-78-29-19-2.is74.ru
78.29.19.20	A	pool-78-29-19-20.is74.ru
78.29.19.34	PTR	pool-78-29-19-34.is74.ru
78.29.19.34	A	mfczgo.ru
78.29.19.34	A	www.mfczgo.ru
78.29.19.53	A	pool-78-29-19-53.is74.ru
78.29.20.10	A	hostmaster.chelavia.ru
78.29.20.33	A+PTR	pool-78-29-20-33.is74.ru
78.29.20.63	A	pool-78-29-20-63.is74.ru
78.29.20.90	A+PTR	pool-78-29-20-90.is74.ru
78.29.20.110	A	mail.zavodetalon.com
78.29.20.171	A	pool-78-29-20-171.is74.ru
78.29.20.249	A	pool-78-29-20-249.is74.ru
78.29.21.2	A	pool-78-29-21-2.is74.ru
78.29.21.18	A	tp.chpt.ru
78.29.21.114	A+PTR	pool-78-29-21-114.is74.ru
78.29.21.154	A+PTR	pool-78-29-21-154.is74.ru
78.29.21.190	A	pool-78-29-21-190.is74.ru
78.29.21.218	PTR	pool-78-29-21-218.is74.ru
78.29.21.230	A	mail.ipk74.ru
78.29.22.2	A	pool-78-29-22-2.is74.ru
78.29.22.30	A	finadm.ru
78.29.22.67	A+PTR	pool-78-29-22-67.is74.ru
78.29.23.1	A	pool-78-29-23-1.is74.ru
78.29.23.2	A	pool-78-29-23-2.is74.ru
78.29.23.44	A+PTR	pool-78-29-23-44.is74.ru
78.29.23.163	A+PTR	pool-78-29-23-163.is74.ru
78.29.23.166	A	mail.ut-import.ru
78.29.23.178	PTR	pool-78-29-23-178.is74.ru
78.29.23.178	A	mail.lotos74.ru
78.29.23.178	A	mx2.lotos74.ru
78.29.23.207	A	pool-78-29-23-207.is74.ru
78.29.23.210	A+PTR	pool-78-29-23-210.is74.ru
78.29.23.210	A	it.mglt.ru
78.29.23.210	A	mail2.mglt.ru
78.29.23.211	PTR	mail.mglt.ru
78.29.23.216	A+PTR	pool-78-29-23-216.is74.ru