These entries are queried from radb.net using whois, you can try my project getting these.
:AS48712 route: 194.28.32.0/22 descr: Info-Net S.C. descr: ul. Zolkiewskiego 3 descr: 63-400 Ostrow Wielkopolski descr: Poland origin: AS48712 mnt-by: info-net-mnt-ostrow created: 2010-04-19T11:21:41Z last-modified: 2010-04-19T11:21:41Z 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: 195.130.197.0/24 descr: Info-Net S.C. descr: ul. Zolkiewskiego 3 descr: 63-400 Ostrow Wielkopolski descr: Poland origin: AS48712 mnt-by: info-net-mnt-ostrow created: 2009-02-17T09:40:49Z last-modified: 2009-02-17T09:40:49Z 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: 2a10:f781:10:1aad::/64 origin: AS48712 descr: EPIX-LORA-INFONETOST mnt-by: EPOLUDNIE-MNT mnt-by: EPOLUDNIE-MP-MNT mnt-lower: EPOLUDNIE-MNT mnt-lower: EPOLUDNIE-MP-MNT created: 2022-05-16T06:42:33Z last-modified: 2022-05-16T06:42:33Z 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