These entries are queried from radb.net using whois, you can try my project getting these.
:AS201525 route: 5.149.252.0/23 descr: HZ-HOSTING-LTD origin: AS201525 mnt-by: HZ-HOSTING-LTD created: 2015-08-17T14:49:44Z last-modified: 2016-11-28T19:11:11Z 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: 79.141.166.0/23 origin: AS201525 mnt-by: HZ-HOSTING-LTD created: 2018-08-03T14:44:08Z last-modified: 2018-08-03T14:44:08Z 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: 79.141.172.0/24 origin: AS201525 mnt-by: HZ-HOSTING-LTD created: 2021-10-19T12:22:47Z last-modified: 2021-10-19T12:22:47Z 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: valid route6: 2a01:8640:3::/48 descr: HZ-HOSTING-LTD origin: AS201525 mnt-by: HZ-HOSTING-LTD created: 2015-08-17T14:48:50Z last-modified: 2016-11-28T19:39:00Z 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 route6: 2a01:8640:8::/48 origin: AS201525 descr: HZ-NA18 mnt-by: HZ-HOSTING-LTD created: 2017-11-30T09:46:42Z last-modified: 2017-11-30T09:46:42Z 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