These entries are queried from radb.net using whois, you can try my project getting these.
:AS54594 route: 38.87.112.0/22 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.87.112.0/23 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.87.112.0/24 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.87.113.0/24 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.87.114.0/23 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.87.114.0/24 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.87.115.0/24 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro geoidx: US mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20220818 source: RADB last-modified: 2023-11-13T16:12:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.93.196.0/22 origin: AS54594 descr: Registered for Cogent Communications Customer - City of Hillsboro mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240301 # 1505Z source: RADB last-modified: 2024-03-01T15:05:57Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.100.216.0/22 origin: AS54594 descr: Route Registered for Cogent Communications Customer - City of Hillsboro, OR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20201103 #14:00:58Z source: RADB last-modified: 2023-11-13T16:02:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 70.39.172.0/24 descr: VICTORTECH origin: AS54594 mnt-by: MAINT-AS27506 changed: dataoperations [at] sidera.net 20120706 #20:41:28Z source: RADB last-modified: 2023-11-13T15:43:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source