These entries are queried from radb.net using whois, you can try my project getting these.
:AS47267 route: 91.199.17.0/24 descr: Serbian National Internet Domain Registry (RNIDS) origin: AS47267 mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2008-07-05T10:32:41Z last-modified: 2020-04-12T11:20:20Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.182.160.0/22 descr: Serbian National Internet Domain Registry (RNIDS) origin: AS47267 mnt-routes: BERI-MNT mnt-routes: rnids-mnt mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2017-12-14T06:03:40Z last-modified: 2020-04-12T12:53:05Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.182.160.0/24 descr: Serbian National Internet Domain Registry (RNIDS) origin: AS47267 mnt-lower: BERI-MNT mnt-routes: BERI-MNT mnt-routes: rnids-mnt mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2018-05-25T22:39:26Z last-modified: 2020-04-12T12:56:41Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.182.161.0/24 descr: Serbian National Internet Domain Registry (RNIDS) origin: AS47267 mnt-lower: BERI-MNT mnt-routes: BERI-MNT mnt-routes: rnids-mnt mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2018-05-25T22:40:25Z last-modified: 2020-04-12T12:53:58Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.182.162.0/24 descr: Serbian National Internet Domain Registry (RNIDS) origin: AS47267 mnt-lower: BERI-MNT mnt-routes: BERI-MNT mnt-routes: rnids-mnt mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2018-05-25T22:42:00Z last-modified: 2020-04-12T12:54:41Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route: 185.182.163.0/24 descr: Serbian National Internet Domain Registry (RNIDS) origin: AS47267 mnt-lower: BERI-MNT mnt-routes: BERI-MNT mnt-routes: rnids-mnt mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2018-05-25T22:42:47Z last-modified: 2020-04-12T12:55:25Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2001:67c:69c::/48 descr: RNIDS-IPv6-Net origin: AS47267 mnt-by: BERI-MNT mnt-by: rnids-mnt created: 2015-08-28T09:25:09Z last-modified: 2020-04-12T11:21:21Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:eb80::/32 origin: AS47267 mnt-by: rnids-mnt created: 2020-04-21T15:25:06Z last-modified: 2020-04-21T15:25:06Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:eb80::/44 origin: AS47267 mnt-by: rnids-mnt mnt-by: BERI-MNT created: 2020-04-10T16:12:24Z last-modified: 2020-04-12T12:43:34Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:eb80::/48 origin: AS47267 mnt-by: rnids-mnt mnt-by: BERI-MNT created: 2020-04-09T23:38:17Z last-modified: 2020-04-12T12:41:02Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:eb80:1::/48 origin: AS47267 mnt-by: rnids-mnt mnt-by: BERI-MNT created: 2020-04-09T23:39:06Z last-modified: 2020-04-12T12:42:00Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:eb80:a::/48 origin: AS47267 mnt-by: rnids-mnt mnt-by: BERI-MNT created: 2020-04-09T23:39:47Z last-modified: 2020-04-12T12:42:32Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid route6: 2a0f:eb80:f::/48 origin: AS47267 mnt-by: rnids-mnt mnt-by: BERI-MNT created: 2020-04-09T23:40:25Z last-modified: 2020-04-12T12:43:54Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: valid