These entries are queried from radb.net using whois, you can try my project getting these.
:AS48426 route: 46.183.48.0/24 descr: Geneva Network origin: AS48426 mnt-by: OVER-LINK-MNT created: 2010-12-02T17:57:23Z last-modified: 2010-12-02T17:57:23Z 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: 46.183.49.0/24 descr: France Network 2 origin: AS48426 mnt-by: OVER-LINK-MNT created: 2010-12-02T17:57:47Z last-modified: 2010-12-02T17:57:47Z 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: 46.183.50.0/23 descr: France Network 1 origin: AS48426 mnt-by: OVER-LINK-MNT created: 2010-12-02T17:58:05Z last-modified: 2010-12-02T17:58:05Z 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: valid route: 46.183.52.0/24 descr: Over-Link Customers origin: AS48426 mnt-by: OVER-LINK-MNT created: 2010-12-11T12:15:26Z last-modified: 2010-12-11T12:15:26Z 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: 91.209.154.0/24 descr: Over-Link Hosting - France origin: AS48426 mnt-by: OVER-LINK-MNT created: 2009-10-12T08:58:49Z last-modified: 2009-10-12T08:58:49Z 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: 193.104.31.0/24 descr: Over-Link IP Customers Connection origin: AS48426 mnt-by: OVER-LINK-MNT created: 2009-10-12T08:57:54Z last-modified: 2018-01-25T10:32:55Z 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