These entries are queried from radb.net using whois, you can try my project getting these.
:AS50864 route: 91.220.235.0/24 descr: IT TeleNet origin: AS50864 mnt-by: ITTELENET-MNT created: 2015-07-16T15:36:41Z notify: noc [at] it-tele.net last-modified: 2015-07-16T15:37:19Z 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: 185.160.88.0/24 origin: AS50864 notify: noc [at] it-tele.net mnt-by: ITTELENET-MNT created: 2016-08-03T10:10:54Z last-modified: 2018-07-23T00:32:56Z 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: 185.160.89.0/24 origin: AS50864 notify: noc [at] it-tele.net mnt-by: ITTELENET-MNT created: 2016-08-03T10:12:19Z last-modified: 2018-07-23T00:32:23Z 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: 195.162.88.0/22 descr: IT TeleNet origin: AS50864 mnt-by: ITTELENET-MNT notify: noc [at] it-tele.net created: 2010-05-06T13:52:50Z last-modified: 2013-05-06T15:01:42Z 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: 195.162.88.0/24 descr: IT TeleNet origin: AS50864 mnt-by: ITTELENET-MNT notify: noc [at] it-tele.net created: 2012-03-16T04:38:51Z last-modified: 2013-05-06T15:02:48Z 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: 195.162.89.0/24 descr: IT TeleNet origin: AS50864 mnt-by: ITTELENET-MNT notify: noc [at] it-tele.net created: 2012-03-16T04:39:52Z last-modified: 2013-05-06T15:03:23Z 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: 195.162.90.0/24 descr: IT TeleNet origin: AS50864 mnt-by: ITTELENET-MNT notify: noc [at] it-tele.net created: 2012-03-16T04:40:56Z last-modified: 2013-05-06T15:03:59Z 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: 195.162.91.0/24 descr: IT TeleNet origin: AS50864 mnt-by: ITTELENET-MNT notify: noc [at] it-tele.net created: 2012-03-16T04:41:56Z last-modified: 2013-05-06T15:04:30Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a07:bbc2::/48 origin: AS50864 descr: IT TeleNet notify: noc [at] it-tele.net mnt-by: ITTELENET-MNT created: 2018-06-24T22:40:00Z last-modified: 2018-06-24T22:40:00Z 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 route6: 2a07:bbc2:1::/48 origin: AS50864 mnt-by: ITTELENET-MNT created: 2018-11-16T21:07:01Z last-modified: 2018-11-16T21:07:01Z source: RIPE descr: IT TeleNet notify: noc [at] it-tele.net 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