These entries are queried from radb.net using whois, you can try my project getting these.
:AS47873 route: 91.205.120.0/22 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2008-09-16T13:37:58Z last-modified: 2008-09-16T13:37:58Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.205.120.0/23 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2009-03-18T12:55:34Z last-modified: 2009-03-18T12:55:34Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.205.120.0/24 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2009-03-18T12:57:00Z last-modified: 2009-03-18T12:57:00Z 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: 91.205.121.0/24 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2009-03-18T12:57:24Z last-modified: 2009-03-18T12:57:24Z 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: 91.205.122.0/23 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2009-03-18T12:56:27Z last-modified: 2009-03-18T12:56:27Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 91.205.122.0/24 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2009-03-18T12:57:49Z last-modified: 2009-03-18T12:57:49Z 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: 91.205.123.0/24 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2009-03-18T12:58:14Z last-modified: 2009-03-18T12:58:14Z 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: 185.19.176.0/23 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2015-07-31T12:13:25Z last-modified: 2015-07-31T12:13:25Z 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: 185.19.178.0/23 descr: Telecom V1 Ltd. origin: AS47873 mnt-by: MNT-TELECOM-V1 created: 2015-07-31T12:19:07Z last-modified: 2015-07-31T12:19:07Z 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