These entries are queried from radb.net using whois, you can try my project getting these.
:AS11511 route: 23.135.136.0/24 origin: AS11511 descr: Crete Carrier (AS11511) mnt-by: MAINT-AS11511 changed: tanthony [at] cretecarrier.com 20230713 #15:31:03Z source: RADB last-modified: 2023-11-13T16:17:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 162.40.73.0/24 descr: Spectrum Proxy Registration origin: AS11511 mnt-by: MAINT-AS11404 changed: bguzman [at] wavebroadband.com 20151124 #21:53:59Z source: RADB last-modified: 2023-11-13T15:51:16Z rpki-ov-state: valid route6: 2602:80d:4000::/40 origin: AS11511 descr: Crete Carrier (AS11511) mnt-by: MAINT-AS11511 changed: tanthony [at] cretecarrier.com 20230713 #15:46:52Z source: RADB last-modified: 2023-11-13T16:17:47Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source