These entries are queried from radb.net using whois, you can try my project getting these.
:AS202312 route: 91.200.88.0/22 descr: PNAP-LON smbc origin: AS202312 mnt-by: MAINT-AS1828 changed: gcox [at] internap.com 20181005 source: RADB last-modified: 2023-11-13T16:16:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.200.88.0/22 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2018-10-11T14:39:15Z last-modified: 2018-10-11T14:39:15Z 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: 91.200.88.0/24 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2020-01-18T10:22:22Z last-modified: 2020-01-18T10:22:22Z 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: 91.200.89.0/24 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2022-02-12T10:26:47Z last-modified: 2022-02-12T10:26:47Z 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: 91.200.90.0/24 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2022-02-12T10:27:27Z last-modified: 2022-02-12T10:27:27Z 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: 91.200.91.0/24 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2022-02-12T10:27:54Z last-modified: 2022-02-12T10:27:54Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:69c0::/32 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2018-10-11T14:40:07Z last-modified: 2018-10-11T14:40:07Z 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: 2a0c:69c0::/32 descr: PNAP-LON smbc origin: AS202312 mnt-by: MAINT-AS1828 changed: gcox [at] internap.com 20181102 source: RADB last-modified: 2023-11-13T16:16:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:69c0::/48 descr: PNAP-LON smbc 3479192 origin: AS202312 mnt-by: MAINT-AS1828 changed: tgooch [at] internap.com 20181031 source: RADB last-modified: 2023-11-13T16:16:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a0c:69c0::/48 origin: AS202312 mnt-by: uk-smbcnikko-1-mnt created: 2020-01-18T10:23:18Z last-modified: 2020-01-18T10:23:18Z 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