Robtex

Up: 217.114.28.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.114.28.0/25
Down right: 217.114.28.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.114.28.2	A+PTR	mail.umg-nt.ru
217.114.28.2	A	umg-nt.ru
217.114.28.234	A+PTR	mail.vgok.ru
217.114.28.234	A	www.vgok.ru
217.114.28.234	A	vgok.ru
217.114.28.235	A+PTR	mx.vgok.ru
217.114.28.236	PTR	ip-28-236.tagiltelecom.ru
217.114.28.236	A	mx1.vgok.ru