These entries are queried from radb.net using whois, you can try my project getting these.
:AS59930 route: 91.108.12.0/22 origin: AS59930 mnt-by: MNT-TELEGRAM created: 2016-10-04T03:12:31Z last-modified: 2016-10-04T03:12:31Z 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: 149.154.172.0/22 descr: Telegram Messenger Network origin: AS59930 mnt-by: MNT-TELEGRAM created: 2014-10-15T14:23:11Z last-modified: 2014-10-15T14:23:11Z 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 route6: 2001:b28:f23d::/48 descr: Telegram_IPv6_Route origin: AS59930 mnt-by: MNT-TELEGRAM created: 2014-10-29T01:40:34Z last-modified: 2014-10-29T01:40:34Z 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: valid