Robtex

Up: 81.22.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 81.22.212.0/23
Down right: 81.22.214.0/23

IP	Type	Hostname
81.22.212.250	PTR	host-212-250.static.telecet.ru
81.22.212.250	A	tatprom.ru
81.22.213.243	A	speedtest.telecet.ru
81.22.215.64	A	host-215-64.static.telecet.ru
81.22.215.70	PTR	host-215-70.static.telecet.ru
81.22.215.70	A	mail.ms-s.ru
81.22.215.70	A	ms-s.ru
81.22.215.182	A+PTR	mail.tdt-invest.ru
81.22.215.182	A	mail.finpartners.ru
81.22.215.255	PTR	host-215-255.static.telecet.ru