Robtex

Up: 212.233.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.233.64.0/20
Down right: 212.233.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.233.69.18	A	dynamic-212-233-69-18.amt.ru
212.233.69.33	A	dynamic-212-233-69-33.amt.ru
212.233.69.37	A+PTR	212-233-69-37.amt.ru
212.233.69.37	A	dynamic-212-233-69-37.amt.ru
212.233.69.47	PTR	212-233-69-47.amt.ru
212.233.69.47	A	dynamic-212-233-69-47.amt.ru
212.233.69.81	A	dynamic-212-233-69-81.amt.ru
212.233.69.93	A+PTR	212-233-69-93.amt.ru
212.233.69.93	A	dynamic-212-233-69-93.amt.ru
212.233.69.95	A+PTR	dynamic-212-233-69-95.amt.ru
212.233.69.103	A	dynamic-212-233-69-103.amt.ru
212.233.76.3	A	luxury.ru
212.233.76.3	A	rsv.roust.ru
212.233.76.5	A	ryabinovaya.roust.ru
212.233.76.6	PTR	roust.com
212.233.76.6	A	roustamtariko.com
212.233.76.7	PTR	firewall.roust.ru
212.233.76.50	A	*.agtel.roust.ru
212.233.76.50	A	hostmaster.roust.ru
212.233.76.50	A	russianvodka.info
212.233.76.71	A+PTR	mx2.roust.com
212.233.76.76	A	krasnopresnenskaya.roust.ru
212.233.76.77	PTR	mail.roust.com
212.233.76.90	A	mx90.luxury.ru
212.233.78.34	A+PTR	mx2.octanica.ru
212.233.78.74	A	mail.profcollector.ru
212.233.78.130	A	assure.ru
212.233.78.130	A	www.assure.ru
212.233.78.146	A	xn--80aamczj4aceci.xn--p1ai
212.233.78.170	A	mail.masterstrah.ru
212.233.79.162	A	*.nv.okrtelecom.ru
212.233.88.2	A+PTR	ns2.agtel.net
212.233.88.10	A	msk-m9-zxl1.agtel.net