These entries are queried from radb.net using whois, you can try my project getting these.
:AS41947 route: 37.19.6.0/24 descr: SIS Laboratory, LLC origin: AS41947 mnt-by: RU-WEBALTA-MNT mnt-by: RU-SISLAB-MNT created: 2011-12-25T18:35:58Z last-modified: 2011-12-25T18:35:58Z 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: 92.241.178.0/24 descr: Wahome colocation origin: AS41947 mnt-by: RU-WEBALTA-MNT created: 2011-11-30T11:40:38Z last-modified: 2011-11-30T11:40:38Z 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: 92.241.184.160/27 descr: Unibytes.com origin: AS41947 mnt-by: RU-WEBALTA-MNT created: 2010-06-18T13:24:46Z last-modified: 2010-06-18T13:24:46Z 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: not_found # No ROAs found, or RPKI validation not enabled for source