These entries are queried from radb.net using whois, you can try my project getting these.
:AS271932 route: 37.148.216.0/23 origin: AS271932 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com 20220804 source: radb last-modified: 2023-11-13T16:12:04Z rpki-ov-state: valid route: 37.148.216.0/23 origin: AS271932 mnt-by: IPXO-MNT created: 2021-07-12T20:59:01Z last-modified: 2023-06-14T12:39:33Z 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: valid route: 140.99.122.0/24 origin: AS271932 mnt-by: MAINT-AS834 descr: autogen changed: support [at] ipxo.com 20220930 source: radb last-modified: 2023-11-13T16:12:32Z rpki-ov-state: valid route: 140.99.122.0/24 origin: AS271932 descr: ipxo admin-c: GRINI-ARIN tech-c: IST36-ARIN mnt-by: MNT-IL-845 created: 2022-09-27T17:05:57Z last-modified: 2023-04-13T07:56:14Z source: ARIN rpki-ov-state: valid route6: 2803:3a10::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS271932 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gersain.rendon [at] cwc.com 20210803 source: RADB last-modified: 2023-11-13T16:08:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source