Robtex

Up: 194.28.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.28.180.0/23
Down right: 194.28.182.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.28.180.18	A+PTR	billing.16x.zp.ua
194.28.180.27	A+PTR	ns.16x.zp.ua
194.28.180.28	A+PTR	games.16x.zp.ua
194.28.180.29	PTR	16x.zp.ua
194.28.180.29	A	mx.baburka.zp.ua
194.28.180.29	A	mail.16x.zp.ua
194.28.180.30	PTR	ns2.16x.zp.ua
194.28.180.66	A+PTR	fpzp.org.ua
194.28.180.66	A	rezina-ua.com
194.28.180.66	A	mail.rezina-ua.com
194.28.180.69	A+PTR	fp.16x.zp.ua
194.28.180.91	A	dev.xatanet.zp.ua
194.28.181.45	A	aslok.su
194.28.181.229	A	ns.sys4n.com
194.28.181.229	A	ns-third.sys4n.com
194.28.181.230	A	planyour.net
194.28.181.231	A	ns2.srv-i.net
194.28.181.234	A	www.tovarypochtoi.ru
194.28.181.234	A	mail.tovarypochtoi.ru
194.28.181.234	A	tovarypochtoi.ru
194.28.183.50	A	mx.gaydar.zp.ua