These entries are queried from radb.net using whois, you can try my project getting these.
:AS56511 route: 91.224.198.0/23 descr: GaMP Sp. z o.o. origin: AS56511 mnt-by: PL-GAMP-MNT created: 2011-03-10T19:17:11Z last-modified: 2011-03-10T19:17:11Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:67c:25cc::/48 descr: GaMP origin: AS56511 mnt-by: PL-GAMP-MNT created: 2011-12-03T00:08:28Z last-modified: 2011-12-03T00:08:28Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a03:ae40:ff00::/40 descr: TERRA-NET ipv6 route as56511 origin: AS56511 mnt-by: PL-TERRA-NET-MNT mnt-by: PL-GAMP-MNT created: 2013-01-03T20:08:50Z last-modified: 2013-01-03T20:08:50Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a10:f781:10:457b::/64 origin: AS56511 descr: EPIX-LORA-GAMP mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-05-16T07:01:59Z last-modified: 2022-05-16T07:01:59Z 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: not_found # No ROAs found, or RPKI validation not enabled for source