These entries are queried from radb.net using whois, you can try my project getting these.
:AS197740 route: 45.151.72.0/22 origin: AS197740 mnt-by: MNT-ADJENET created: 2021-03-02T01:42:28Z last-modified: 2021-03-02T01:42:28Z 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: 45.151.72.0/23 origin: AS197740 mnt-by: MNT-ADJENET created: 2019-11-21T03:59:00Z last-modified: 2019-11-21T03:59:00Z 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 route: 45.151.74.0/23 origin: AS197740 mnt-by: MNT-ADJENET created: 2019-11-21T03:59:26Z last-modified: 2019-11-21T03:59:26Z 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: 89.29.252.0/24 descr: Trujillo Est\xe1tico origin: AS197740 notify: admin [at] producmedia.es mnt-by: PRODUCMEDIA-MNT created: 2011-05-18T17:44:29Z last-modified: 2014-06-23T17:40:20Z 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: 185.246.199.0/24 origin: AS197740 mnt-by: CodisaIngenieros mnt-by: es-tvtrujillo-1-mnt created: 2020-10-15T06:25:37Z last-modified: 2020-10-15T06:25:37Z 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