These entries are queried from radb.net using whois, you can try my project getting these.
:AS35239 route: 78.155.160.0/19 descr: ISP-BALTTELECOM-NETWORK origin: AS35239 mnt-by: BALTTELECOM-MNT created: 2007-08-06T15:26:03Z last-modified: 2007-08-06T15:26:03Z 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: 178.237.60.0/22 origin: AS35239 mnt-by: BALTTELECOM-MNT created: 2018-09-06T09:57:22Z last-modified: 2018-09-06T09:57:22Z 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