These entries are queried from radb.net using whois, you can try my project getting these.
:AS44194 route: 77.87.48.0/21 descr: Freifunk Berlin origin: AS44194 mnt-by: FREIFUNK-BERLIN-MNT created: 2007-12-08T10:53:27Z last-modified: 2007-12-08T10:53:27Z 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: 77.87.48.0/24 descr: Freifunk Berlin origin: AS44194 mnt-by: FREIFUNK-BERLIN-MNT created: 2015-03-18T07:14:30Z last-modified: 2015-03-18T07:14:30Z 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: 77.87.49.0/24 descr: Freifunk Berlin origin: AS44194 mnt-by: FREIFUNK-BERLIN-MNT created: 2015-03-18T07:14:30Z last-modified: 2015-03-18T07:14:30Z 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: 77.87.50.0/23 descr: Freifunk Berlin origin: AS44194 mnt-by: FREIFUNK-BERLIN-MNT created: 2017-06-24T15:28:40Z last-modified: 2017-06-24T15:28:40Z 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: 77.87.50.0/24 descr: Freifunk Berlin origin: AS44194 mnt-by: FREIFUNK-BERLIN-MNT created: 2016-01-31T14:40:18Z last-modified: 2016-01-31T14:40:18Z 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: 77.87.51.0/24 descr: Freifunk Berlin origin: AS44194 mnt-by: FREIFUNK-BERLIN-MNT created: 2017-06-24T15:36:09Z last-modified: 2017-06-24T15:36:09Z 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: 2001:bf7::/32 descr: Foerderverein Freie Netzwerke e.V. origin: AS44194 mnt-by: ALL-MNT mnt-by: IN-BERLIN-MNT created: 2014-01-19T13:51:33Z last-modified: 2014-01-19T13:51:33Z 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