These entries are queried from radb.net using whois, you can try my project getting these.
:AS52356 route: 38.188.204.0/23 origin: AS52356 descr: Route Registered for Cogent Communications Customer - R&H International Telecom Services S.A. geoidx: CR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240207 # 1505Z source: RADB last-modified: 2024-02-07T15:05:22Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.188.206.0/24 origin: AS52356 descr: Route Registered for Cogent Communications Customer - R&H International Telecom Services S.A. geoidx: CR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240207 # 1506Z source: RADB last-modified: 2024-02-07T15:06:21Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 38.190.8.0/22 origin: AS52356 descr: Route Registered for Cogent Communications Customer - R&H International Telecom Services S.A. mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240221 # 1047Z source: RADB last-modified: 2024-02-21T10:47:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 181.41.154.0/24 origin: AS52356 descr: R&H International Telecom Services mnt-by: MAINT-AS52356 changed: gcambronero [at] rhitcr.com 20210831 #17:42:29Z source: RADB last-modified: 2023-11-13T16:18:19Z rpki-ov-state: valid route: 181.41.154.0/24 origin: AS52356 mnt-by: mnt-ipbroker created: 2021-08-11T17:54:59Z last-modified: 2021-08-11T17:54:59Z 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: valid route: 190.14.152.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150804 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 190.14.152.0/22 descr: LACNIC generated route for R&H International Telecom Services SA. origin: AS52356 remarks: LACNIC generated route for R&H International Telecom Services SA. remarks: maxLength 24 mnt-by: MNT-CR-RITS-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:05Z rpki-ov-state: valid route: 190.14.152.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150804 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 190.14.153.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150804 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 190.14.154.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150804 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 190.14.155.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20150804 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 196.53.69.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20210129 source: RADB last-modified: 2023-11-13T16:03:31Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 204.157.97.0/24 origin: AS52356 descr: Route Registered for Cogent Communications Customer - R&H International Telecom Services S.A. geoidx: CR mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240206 # 1405Z source: RADB last-modified: 2024-02-06T14:05:07Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:b140::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52356 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20190611 source: RADB last-modified: 2023-11-13T15:56:38Z rpki-ov-state: valid route6: 2803:b140::/32 descr: LACNIC generated route6 for R&H International Telecom Services SA. origin: AS52356 remarks: LACNIC generated route6 for R&H International Telecom Services SA. remarks: maxLength 32 mnt-by: MNT-CR-RITS-LACNIC changed: 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T19:15:06Z rpki-ov-state: valid