These entries are queried from radb.net using whois, you can try my project getting these.
:AS60426 route: 86.63.0.0/18 origin: AS60426 mnt-by: MNT-UKWC created: 2018-11-24T10:27:40Z last-modified: 2018-11-24T10:27:40Z 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: 109.234.176.0/21 origin: AS60426 mnt-by: MNT-UKWC created: 2018-05-08T12:19:28Z last-modified: 2018-05-08T12:19:28Z 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 route: 185.17.164.0/22 origin: AS60426 mnt-by: MNT-UKWC created: 2018-05-08T12:20:47Z last-modified: 2018-05-08T12:20:47Z 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 route6: 2a00:8b40::/29 origin: AS60426 mnt-by: MNT-UKWC created: 2018-08-02T15:49:46Z last-modified: 2018-08-02T15:49:46Z 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: 2a00:8b47::/32 origin: AS60426 mnt-by: MNT-UKWC created: 2018-08-01T16:42:39Z last-modified: 2018-08-01T16:42:39Z 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