Robtex

Up: 91.233.96.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 91.233.96.0/22
Down right: 91.233.100.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.233.96.0	PTR	dynamic-customer.i-net.dp.ua
91.233.96.1	PTR	dynamic-customer.inet.dp.ua
91.233.96.58	PTR	dynamic-customer.inet.dp.ua
91.233.97.8	PTR	dynamic-customer.inet.dp.ua
91.233.97.57	PTR	dynamic-customer.inet.dp.ua
91.233.97.73	PTR	dynamic-customer.inet.dp.ua
91.233.97.91	PTR	dynamic-customer.inet.dp.ua
91.233.97.106	PTR	dynamic-customer.inet.dp.ua
91.233.97.123	PTR	dynamic-customer.inet.dp.ua
91.233.97.139	PTR	dynamic-customer.inet.dp.ua
91.233.97.179	PTR	dynamic-customer.inet.dp.ua
91.233.97.193	PTR	dynamic-customer.inet.dp.ua
91.233.97.194	PTR	dynamic-customer.inet.dp.ua
91.233.97.224	PTR	dynamic-customer.inet.dp.ua
91.233.97.226	PTR	dynamic-customer.inet.dp.ua
91.233.97.227	PTR	dynamic-customer.inet.dp.ua
91.233.97.240	PTR	dynamic-customer.inet.dp.ua
91.233.97.243	PTR	dynamic-customer.inet.dp.ua
91.233.97.249	PTR	dynamic-customer.inet.dp.ua
91.233.98.8	PTR	dynamic-customer.inet.dp.ua
91.233.98.27	PTR	dynamic-customer.inet.dp.ua
91.233.98.49	PTR	dynamic-customer.inet.dp.ua
91.233.98.56	PTR	dynamic-customer.inet.dp.ua
91.233.98.58	PTR	dynamic-customer.inet.dp.ua
91.233.98.72	PTR	dynamic-customer.inet.dp.ua
91.233.98.90	PTR	dynamic-customer.inet.dp.ua
91.233.98.106	PTR	dynamic-customer.inet.dp.ua
91.233.98.114	PTR	dynamic-customer.inet.dp.ua
91.233.98.130	PTR	dynamic-customer.inet.dp.ua
91.233.98.144	PTR	dynamic-customer.inet.dp.ua
91.233.98.147	PTR	dynamic-customer.inet.dp.ua
91.233.98.155	PTR	dynamic-customer.inet.dp.ua
91.233.98.169	PTR	dynamic-customer.inet.dp.ua
91.233.98.170	PTR	dynamic-customer.inet.dp.ua
91.233.98.210	PTR	dynamic-customer.inet.dp.ua
91.233.98.242	PTR	dynamic-customer.inet.dp.ua
91.233.99.241	PTR	dynamic-customer.inet.dp.ua
91.233.99.241	A	mail.inet.dp.ua
91.233.99.241	A	inet.dp.ua
91.233.100.18	A	cashdesk.globalmoney.ua