These entries are queried from radb.net using whois, you can try my project getting these.
:AS11318 route: 141.161.0.0/16 descr: AS11318 proxy-registered route by Cogent origin: AS11318 remarks: Proxy-registered route object remarks: for Cogent customer notify: neteng [at] cogentco.com mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20031230 source: RADB last-modified: 2023-11-13T15:39:34Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 141.161.133.0/24 descr: SIDERA-CSR-GEORGETOWN origin: AS11318 mnt-by: MAINT-AS27506 changed: dataoperations [at] rcnmetro.com 20110928 #18:39:33Z source: RADB last-modified: 2023-11-13T15:42:43Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2620:107::/40 descr: GEORGE TOWN UNIVERSITY origin: AS11318 mnt-by: MAINT-AS27506 changed: mahmed [at] lightower.com 20141122 source: RADB last-modified: 2023-11-13T15:47:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source