These entries are queried from radb.net using whois, you can try my project getting these.
:AS207138 route: 154.52.98.0/24 origin: AS207138 descr: Route Registered for Cogent Communications Customer - Live Link ISP mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20210804 #09:39:00Z source: RADB last-modified: 2023-11-13T16:08:01Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.164.216.0/24 origin: AS207138 mnt-by: iq-livelink-1-mnt created: 2017-04-19T17:51:19Z last-modified: 2017-04-19T17:51:19Z 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: 185.164.217.0/24 origin: AS207138 mnt-by: iq-livelink-1-mnt created: 2017-08-20T13:32:35Z last-modified: 2017-08-20T13:32:35Z 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: 185.164.218.0/24 origin: AS207138 descr: LiveLinkISP mnt-by: iq-livelink-1-mnt created: 2020-02-20T09:22:54Z last-modified: 2020-02-20T09:22:54Z 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: 185.164.219.0/24 origin: AS207138 descr: LiveLinkISP mnt-by: iq-livelink-1-mnt created: 2020-02-20T09:44:55Z last-modified: 2020-02-20T09:44:55Z 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: valid