Robtex

Up: 188.227.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 188.227.112.0/23
Down right: 188.227.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
188.227.112.0	PTR	188.227.112.0.prometeyhome.net
188.227.113.1	PTR	c7201.it-grad.ru
188.227.113.14	PTR	188.227.113.14.it-grad.ru
188.227.113.144	PTR	188.227.113.144.it-grad.ru
188.227.114.36	PTR	188.227.114.36.it-grad.ru
188.227.114.139	PTR	188.227.114.139.it-grad.ru
188.227.115.70	A	0577.ru
188.227.115.194	PTR	188.227.115.194.it-grad.ru
188.227.115.194	A	govoritexpert.ru
188.227.115.194	A	strcomfort.ru