These entries are queried from radb.net using whois, you can try my project getting these.
:AS49794 route: 154.61.145.0/24 origin: AS49794 descr: Route Registered for Cogent Communications Customer LivePerson (UK) Limited mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20200814 #07:50:27Z source: RADB last-modified: 2023-11-13T16:01:32Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 195.62.30.0/23 descr: LIVEPERSON-LTD mnt-by: MNT-AS49794 origin: AS49794 created: 2009-09-15T07:32:47Z last-modified: 2011-02-22T08:35:09Z 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 route: 195.62.30.0/24 descr: LIVEPERSON-LTD mnt-by: MNT-AS49794 origin: AS49794 created: 2009-10-05T11:45:52Z last-modified: 2011-02-22T08:40:51Z 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: 195.62.31.0/24 descr: LIVEPERSON-LTD origin: AS49794 mnt-by: AS9116-MNT mnt-by: MNT-AS49794 created: 2009-10-05T11:46:14Z last-modified: 2019-04-01T14:57:00Z 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