These entries are queried from radb.net using whois, you can try my project getting these.
:AS60256 route: 5.145.112.0/24 origin: AS60256 descr: MegaNETwork.IR Shiraz Data-Center Infrastructure and Exchange mnt-by: ShirazU-MNT created: 2016-08-27T10:01:30Z last-modified: 2021-12-26T07:47:54Z 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: valid route: 5.145.115.0/24 descr: MegaNetwork.IR Cloud Based Data-Center Zone # 3 origin: AS60256 notify: admin [at] mggsnet.com mnt-by: SS13135-MNT created: 2021-12-27T13:27:59Z last-modified: 2021-12-27T13:27:59Z 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: valid route: 5.145.118.0/24 descr: Any-cast Network - Backup-Peer origin: AS60256 notify: admin [at] mggsnet.com mnt-by: SS13135-MNT created: 2021-12-27T08:32:05Z last-modified: 2021-12-27T08:32:05Z 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: 5.145.119.0/24 descr: Any-cast Network - Backup-Peer origin: AS60256 notify: admin [at] mggsnet.com mnt-by: SS13135-MNT created: 2021-12-27T08:31:25Z last-modified: 2021-12-27T08:31:25Z 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: 185.24.254.0/24 descr: Derak-Cloud IaaS Network origin: AS60256 notify: admin [at] mggsnet.com mnt-by: SS13135-MNT created: 2021-12-30T10:04:57Z last-modified: 2022-12-15T16:01:51Z 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 route6: 2a04:2f00::/29 descr: MegaNETwork IPv6 for DataCenter Test Infra origin: AS60256 notify: admin [at] mggsnet.com mnt-by: SS13135-MNT created: 2021-12-27T07:36:19Z last-modified: 2021-12-27T07:36:19Z 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