These entries are queried from radb.net using whois, you can try my project getting these.
:AS49841 route: 194.242.8.0/23 descr: LLC Expobank origin: AS49841 mnt-by: ROSPRINT-NCC mnt-by: EXPOBANK-LLC created: 2009-10-01T06:53:38Z last-modified: 2018-10-24T08:15:30Z 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: 194.242.8.0/24 descr: LLC Barclays Bank origin: AS49841 mnt-by: EXPOBANK-LLC mnt-by: ROSPRINT-NCC created: 2010-03-11T09:05:59Z last-modified: 2018-10-19T10:51:42Z 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: 194.242.9.0/24 descr: LLC Barclays Bank origin: AS49841 mnt-by: BARCLAY-MNT mnt-by: ROSPRINT-NCC created: 2010-03-10T07:57:34Z last-modified: 2010-03-10T07:57:34Z 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