These entries are queried from radb.net using whois, you can try my project getting these.
:AS47911 route: 188.186.128.0/21 origin: AS47911 descr: Agregated net descr: JSC "ER-Telecom Holding" notify: ripe [at] ertelecom.ru mnt-by: RAID-MNT created: 2019-05-06T13:40:18Z last-modified: 2019-05-06T13:40:18Z 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: 188.186.128.0/24 origin: AS47911 org: ORG-RA21-RIPE descr: JSC "ER-Telecom Holding" descr: Perm, Russia mnt-by: RAID-MNT notify: ripe [at] ertelecom.ru created: 2018-09-03T13:59:04Z last-modified: 2018-09-03T13:59:04Z 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: 188.186.129.0/24 origin: AS47911 org: ORG-RA21-RIPE descr: JSC "ER-Telecom Holding" descr: Voronezh, Russia mnt-by: RAID-MNT notify: ripe [at] ertelecom.ru created: 2018-09-03T13:59:04Z last-modified: 2018-09-03T13:59:04Z 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: 188.186.130.0/24 origin: AS47911 org: ORG-RA21-RIPE descr: JSC "ER-Telecom Holding" descr: Irkutsk, Russia mnt-by: RAID-MNT notify: ripe [at] ertelecom.ru created: 2018-09-03T13:59:05Z last-modified: 2018-09-03T13:59:05Z 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: 2a02:2698:b000::/36 origin: AS47911 mnt-by: RAID-MNT created: 2019-05-15T06:28:11Z last-modified: 2019-05-15T06:28:11Z 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