These entries are queried from radb.net using whois, you can try my project getting these.
:AS25581 route: 91.207.130.0/23 descr: LI-GMG-NET origin: AS25581 notify: lir [at] ton-net.com mnt-by: YM83009-MNT created: 2015-12-01T09:41:29Z last-modified: 2015-12-01T09:41:29Z 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: 91.224.94.0/23 descr: CH-GMG-NET origin: AS25581 notify: lir [at] ton-net.com mnt-by: YM83009-MNT created: 2015-11-30T17:47:18Z last-modified: 2015-11-30T17:57:40Z 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: 185.34.148.0/22 descr: GMG-NET origin: AS25581 mnt-by: YM83009-MNT created: 2015-09-21T18:45:31Z last-modified: 2015-09-21T18:45:31Z 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: 185.34.149.0/24 descr: GMG-NET-ACR origin: AS25581 mnt-by: YM83009-MNT created: 2021-02-24T12:00:57Z last-modified: 2021-02-24T12:00:57Z 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: 185.170.216.0/21 descr: GMG-NET origin: AS25581 mnt-by: YM83009-MNT created: 2020-12-15T14:56:34Z last-modified: 2020-12-15T14:56:34Z 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: 2a00:da60::/32 descr: GMG-IPv6-NET origin: AS25581 mnt-by: YM83009-MNT created: 2015-09-28T08:09:41Z last-modified: 2015-09-28T08:09:41Z 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