These entries are queried from radb.net using whois, you can try my project getting these.
:AS42713 route: 77.244.144.0/22 descr: TJ-INTERCOM 20080728 origin: AS42713 mnt-by: MNT-SUPERCOM created: 2008-07-28T12:08:32Z last-modified: 2010-04-18T09:28:46Z 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: 77.244.144.0/23 descr: TJ-INTERCOM origin: AS42713 mnt-by: MNT-SUPERCOM created: 2010-07-19T06:46:51Z last-modified: 2010-07-19T06:46:51Z 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: 77.244.146.0/23 descr: TJ-INTERCOM origin: AS42713 mnt-by: MNT-SUPERCOM created: 2010-07-19T06:47:56Z last-modified: 2010-07-19T06:47:56Z 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: 77.244.148.0/24 descr: TJ-INTERCOM 20100417 origin: AS42713 mnt-by: MNT-SUPERCOM created: 2010-04-17T11:26:30Z last-modified: 2010-04-17T11:26:30Z 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