These entries are queried from radb.net using whois, you can try my project getting these.
:AS49019 route: 62.122.152.0/21 descr: Great Gates to Ollie.. origin: AS49019 mnt-by: AVO-MNT created: 2009-03-30T10:27:05Z last-modified: 2009-03-30T10:27:05Z 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: 62.122.152.0/22 descr: Small Route 1st origin: AS49019 mnt-by: AVO-MNT created: 2009-08-17T14:00:21Z last-modified: 2009-08-17T14:00:21Z 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: 62.122.156.0/22 descr: Small Route 2nd origin: AS49019 mnt-by: AVO-MNT created: 2009-08-17T14:01:27Z last-modified: 2009-08-17T14:01:27Z 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