These entries are queried from radb.net using whois, you can try my project getting these.
:AS263821 route: 138.59.4.0/22 descr: alternative route origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2016-10-05T14:56:13Z last-modified: 2018-09-04T18:33:17Z 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: 138.59.4.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 138.219.120.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS263821 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: jtrespalacios [at] columbus.co 20150821 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 138.219.120.0/22 descr: alternative route origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2017-01-24T20:33:40Z last-modified: 2018-09-04T18:41:18Z 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: 138.219.120.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 161.0.68.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 161.0.68.0/22 descr: alternative route origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2017-01-24T20:33:41Z last-modified: 2018-09-04T18:41:18Z 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: 168.181.52.0/22 descr: Soluciones Favorables origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2016-09-16T17:11:33Z last-modified: 2018-09-04T18:32:29Z 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: 168.181.52.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 170.244.144.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 170.244.144.0/22 origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2017-03-31T15:29:17Z last-modified: 2018-09-04T18:46:41Z 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: 177.234.136.0/21 descr: alternative route origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2016-10-06T12:44:10Z last-modified: 2018-09-04T18:33:19Z 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: 177.234.136.0/21 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 200.0.60.0/23 descr: Soluciones Favorables origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2016-09-16T17:11:33Z last-modified: 2018-09-04T18:32:29Z 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: 200.0.60.0/23 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 200.71.124.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 200.71.124.0/22 descr: alternative route origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2017-01-24T20:33:41Z last-modified: 2018-09-04T18:41:18Z 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: 200.189.44.0/22 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid route: 200.189.44.0/22 descr: alternative route origin: AS263821 mnt-by: SOLUCIONES-MNT created: 2017-01-24T20:33:41Z last-modified: 2018-09-04T18:41:18Z 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: 2803:e680::/32 descr: Client origin: AS263821 mnt-by: MAINT-NOS22 changed: admin1 [at] SOLUCIONESFAVORABLES.COM 20190716 source: ALTDB rpki-ov-state: valid