Robtex

Up: 176.121.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 176.121.224.0/20
Down right: 176.121.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
176.121.224.97	A+PTR	97-224.artnet.dn.ua
176.121.224.140	A+PTR	140-224.artnet.dn.ua
176.121.224.140	A	d.imhwiort.at
176.121.224.140	A	a.imhwiort.at
176.121.226.73	A+PTR	73-226.artnet.dn.ua
176.121.226.251	PTR	251-226.artnet.dn.ua
176.121.227.58	A+PTR	58-227.artnet.dn.ua
176.121.228.59	A+PTR	59-228.artnet.dn.ua
176.121.228.59	A	bahartsad.com
176.121.229.6	A+PTR	6-229.artnet.dn.ua
176.121.230.161	A+PTR	161-230.artnet.dn.ua
176.121.230.182	A+PTR	182-230.artnet.dn.ua
176.121.232.104	A+PTR	104-232.artnet.dn.ua
176.121.232.104	A	security-manager-commbank.com
176.121.234.155	A+PTR	155-234.artnet.dn.ua
176.121.234.170	A+PTR	170-234.artnet.dn.ua
176.121.234.220	A+PTR	220-234.artnet.dn.ua
176.121.235.64	A+PTR	64-235.artnet.dn.ua
176.121.235.236	A+PTR	236-235.artnet.dn.ua
176.121.237.4	A+PTR	4-237.artnet.dn.ua
176.121.237.4	A	4-238.artnet.dn.ua
176.121.239.24	A+PTR	24-239.artnet.dn.ua
176.121.242.125	A+PTR	125-242.artnet.dn.ua
176.121.242.133	A+PTR	133-242.artnet.dn.ua
176.121.243.22	A+PTR	22-243.artnet.dn.ua
176.121.243.70	A+PTR	70-243.artnet.dn.ua
176.121.244.12	A+PTR	12-244.artnet.dn.ua
176.121.244.168	A+PTR	168-244.artnet.dn.ua
176.121.251.133	A+PTR	133-251.artnet.dn.ua
176.121.252.198	A+PTR	198-252.artnet.dn.ua
176.121.253.161	A+PTR	161-253.artnet.dn.ua
176.121.254.50	A+PTR	mail.artwinery.com.ua
176.121.254.50	A	mail.krimart.com
176.121.255.2	A	ns.artnet.dn.ua
176.121.255.46	A+PTR	46-255.artnet.dn.ua
176.121.255.95	A+PTR	95-255.artnet.dn.ua
176.121.255.161	A+PTR	161-255.artnet.dn.ua