These entries are queried from radb.net using whois, you can try my project getting these.
:AS50518 route: 45.94.248.0/22 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2019-09-04T14:29:10Z last-modified: 2019-09-04T14:29:10Z 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: 45.94.248.0/23 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2020-04-28T12:37:15Z last-modified: 2020-04-28T12:37:15Z 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: 45.94.248.0/24 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2020-04-28T12:35:17Z last-modified: 2020-04-28T12:35:17Z 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: 45.94.249.0/24 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2020-04-28T12:36:17Z last-modified: 2020-04-28T12:36:17Z 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: 45.94.250.0/23 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2020-04-28T12:37:33Z last-modified: 2020-04-28T12:37:33Z 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: 45.94.250.0/24 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2020-04-28T12:36:44Z last-modified: 2020-04-28T12:36:44Z 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: 45.94.251.0/24 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2020-04-28T12:36:58Z last-modified: 2020-04-28T12:36:58Z 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: 83.231.152.0/24 descr: G-and-I origin: AS50518 remarks: Geofeed https://geo.ip.gin.ntt.net/geofeeds/geofeeds.csv remarks: this is non-portable space, no exceptions mnt-by: MAINT-NTTCOM-BB changed: kpack [at] gin.ntt.net 20211101 source: NTTCOM last-modified: 2021-11-01T14:20:51Z rpki-ov-state: valid route6: 2a11:7400:d1::/48 origin: AS50518 mnt-by: mnt-de-gl-1 created: 2021-08-26T11:52:37Z last-modified: 2021-08-26T11:52:37Z 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: 2a11:7400:f2::/48 descr: G&L proxy object origin: AS50518 mnt-by: MAINT-NTTCOM-BB changed: chowser [at] gin.ntt.net 20210820 source: NTTCOM last-modified: 2021-08-20T16:26:01Z rpki-ov-state: valid