These entries are queried from radb.net using whois, you can try my project getting these.
:AS52361 route: 181.209.0.0/17 descr: ARSAT mirrored route from LACNIC origin: AS52361 mnt-by: MNT-BTG-RIPE mnt-lower: MNT-BTG-RIPE mnt-routes: MNT-BTG-RIPE created: 2012-10-10T14:46:46Z last-modified: 2018-09-04T17:16:54Z source: RIPE-NONAUTH 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: 181.209.0.0/17 descr: LACNIC generated route for ARSAT - Empresa Argentina de Soluciones Satelitales S.A. origin: AS52361 remarks: LACNIC generated route for ARSAT - Empresa Argentina de Soluciones Satelitales S.A. remarks: maxLength 24 mnt-by: MNT-AR-EASS-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 186.33.192.0/18 descr: ARSAT mirrored route from LACNIC origin: AS52361 mnt-by: MNT-BTG-RIPE mnt-lower: MNT-BTG-RIPE mnt-routes: MNT-BTG-RIPE created: 2012-06-28T22:30:31Z last-modified: 2018-09-04T17:11:53Z source: RIPE-NONAUTH 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: 186.33.192.0/18 descr: LACNIC generated route for ARSAT - Empresa Argentina de Soluciones Satelitales S.A. origin: AS52361 remarks: LACNIC generated route for ARSAT - Empresa Argentina de Soluciones Satelitales S.A. remarks: maxLength 24 mnt-by: MNT-AR-EASS-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route6: 2800:c30::/32 descr: ARSAT mirrored route from LACNIC origin: AS52361 mnt-by: MNT-BTG-RIPE mnt-lower: MNT-BTG-RIPE mnt-routes: MNT-BTG-RIPE created: 2012-06-28T22:35:03Z last-modified: 2018-09-04T19:41:56Z source: RIPE-NONAUTH 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: 2800:c30::/32 descr: LACNIC generated route6 for ARSAT - Empresa Argentina de Soluciones Satelitales S.A. origin: AS52361 remarks: LACNIC generated route6 for ARSAT - Empresa Argentina de Soluciones Satelitales S.A. remarks: maxLength 40 mnt-by: MNT-AR-EASS-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:06Z rpki-ov-state: valid