Robtex

Up: 79.134.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 79.134.220.0/23
Down right: 79.134.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
79.134.220.70	A+PTR	mail.ptenergo.ru
79.134.220.74	A+PTR	ptev2.ptenergo.ru
79.134.220.74	A	ptenergo.ru
79.134.220.74	A	www.ptenergo.ru
79.134.220.86	A	mail.archimetal.ru
79.134.220.86	A	mail.art-fonar.ru
79.134.220.162	A	mail.c-i-p.ru
79.134.220.190	A	mail.rosfarm.spb.ru
79.134.220.206	PTR	79-134-220-206.obit.ru
79.134.220.206	A	mail.fbs.trade
79.134.220.206	A	mail.id-fbs.com
79.134.220.238	PTR	79-134-220-238.obit.ru
79.134.220.238	A	ns2.parfum-studio.ru
79.134.220.242	A	imx4.tdbip.ru
79.134.221.4	PTR	79-134-221-4.obit.ru
79.134.221.4	A	ns.envionsoftware.com
79.134.221.16	PTR	79-134-221-16.obit.ru
79.134.221.22	PTR	79-134-221-22.obit.ru
79.134.221.251	PTR	79-134-221-251.obit.ru
79.134.221.255	PTR	79-134-221-255.obit.ru
79.134.222.25	PTR	79-134-222-25.obit.ru
79.134.222.25	A	web-online24.ru
79.134.222.34	PTR	79-134-222-34.obit.ru
79.134.222.34	A	brainode.com
79.134.222.34	A	rusbaron.pro
79.134.222.54	PTR	79-134-222-54.obit.ru
79.134.222.58	PTR	79-134-222-58.obit.ru
79.134.222.58	A	ns1.trashplanet.ru
79.134.222.58	A	trashplanet.ru
79.134.222.115	PTR	79-134-222-115.obit.ru
79.134.222.115	A	entsoftlab.com
79.134.222.197	PTR	79-134-222-197.obit.ru
79.134.222.214	A	naposport.com
79.134.223.20	PTR	79-134-223-20.obit.ru
79.134.223.20	A	dc-a2bac7a3.novo-plat.ru
79.134.223.20	A	www.novo-plat.ru
79.134.223.29	A	ivanda.ru
79.134.223.29	A	mx.ivanda.ru
79.134.223.29	A	mail.ivanda.ru
79.134.223.62	A	kn12.ru