These entries are queried from radb.net using whois, you can try my project getting these.
:AS204376 route: 185.251.84.0/22 descr: BASNET origin: AS204376 mnt-by: pl-basnet-1-mnt created: 2018-03-27T09:30:30Z last-modified: 2018-08-22T08:50:14Z 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 route: 185.251.84.0/23 descr: BASNET origin: AS204376 mnt-by: pl-basnet-1-mnt created: 2019-05-02T08:55:33Z last-modified: 2019-05-02T08:55:33Z 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 route: 185.251.84.0/24 descr: BASNET origin: AS204376 mnt-by: pl-basnet-1-mnt created: 2019-05-02T08:55:33Z last-modified: 2019-05-02T08:55:33Z 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 route: 185.251.85.0/24 descr: BASNET origin: AS204376 mnt-by: pl-basnet-1-mnt created: 2019-05-02T08:55:33Z last-modified: 2019-05-02T08:55:33Z 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 route: 185.251.86.0/23 descr: BASNET origin: AS204376 mnt-by: pl-basnet-1-mnt created: 2019-05-02T08:55:33Z last-modified: 2019-05-02T08:55:33Z 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 route: 185.251.87.0/24 descr: BASNET origin: AS204376 mnt-by: pl-basnet-1-mnt created: 2019-05-02T08:55:33Z last-modified: 2019-05-02T08:55:33Z 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:f781:10:4f46::/64 origin: AS204376 descr: EPIX-LORA-BASNETGOSZ mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-05-16T06:58:13Z last-modified: 2022-05-16T06:58:13Z 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