Robtex

Up: 217.66.24.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.66.25.0/25
Down right: 217.66.25.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.66.25.2	PTR	ip2-25.hitv.ru
217.66.25.8	A+PTR	mxs.tatcorp.ru
217.66.25.24	A	mail.dimotors.ru
217.66.25.34	PTR	ip34-25.hitv.ru
217.66.25.50	PTR	work.pyramida.ru
217.66.25.243	PTR	znode02.tatsys.ru
217.66.25.243	A	webmail.tatsys.ru
217.66.25.243	A	mail.akbarsaero.ru
217.66.25.249	PTR	ip249-25.hitv.ru
217.66.25.249	A	antikausa.com
217.66.25.249	A	www.tatarstan.aero
217.66.25.250	A+PTR	mail.tulpar.ru
217.66.25.250	A	mail.tulpar.aero