These entries are queried from radb.net using whois, you can try my project getting these.
:AS41980 route: 193.0.253.0/24 descr: Webbkonsulterna AB origin: AS41980 mnt-by: WBKNSLT-MNT created: 2007-07-31T18:59:50Z last-modified: 2011-03-01T10:38:34Z 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: not_found # No ROAs found, or RPKI validation not enabled for source route: 194.61.158.0/24 descr: Webbkonsulterna AB origin: AS41980 mnt-by: WBKNSLT-MNT created: 2007-05-30T14:22:29Z last-modified: 2011-03-01T10:56:43Z 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: 195.160.176.0/23 descr: Webbkonsulterna AB origin: AS41980 mnt-by: WBKNSLT-MNT created: 2008-06-05T08:45:55Z last-modified: 2011-03-01T10:57:09Z 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 route6: 2001:67c:2b58::/48 descr: Webbkonsulterna AB origin: AS41980 mnt-by: WBKNSLT-MNT created: 2013-10-09T10:58:58Z last-modified: 2013-10-09T10:58:58Z 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