These entries are queried from radb.net using whois, you can try my project getting these.
:AS24910 route: 91.213.81.0/24 descr: HIGHBRIDGE LONDON origin: AS24910 mnt-by: HIGHBRIDGELDN-MNT notify: dns [at] hcmny.com created: 2009-08-03T14:31:59Z last-modified: 2009-08-03T14:31:59Z 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: 198.235.60.0/23 descr: Aptum proxy route for Transcontinental origin: AS24910 mnt-by: MAINT-AS21548 changed: nikolai.chipovalov [at] aptum.com 20200411 source: ALTDB rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.193.19.0/24 descr: PNAP-HKG001 Highbridge HKG Route origin: AS24910 mnt-by: MAINT-AS1828 changed: jonv [at] internap.com 20060903 source: RADB last-modified: 2023-11-13T16:13:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source