These entries are queried from radb.net using whois, you can try my project getting these.
:AS264750 route: 38.196.0.0/18 origin: AS264750 descr: Route Registered for Cogent Communications Customer Telecable Samaná S.R.L. geoidx: DO mnt-by: MAINT-AS174 changed: neteng [at] cogentco.com 20240404 # 1415Z source: RADB last-modified: 2024-04-04T14:15:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 143.137.80.0/22 descr: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L origin: AS264750 remarks: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L remarks: maxLength 22 mnt-by: MNT-DO-TNSR-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route: 168.232.108.0/22 descr: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L origin: AS264750 remarks: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L remarks: maxLength 22 mnt-by: MNT-DO-TNSR-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route: 170.79.144.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20161017 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: valid route: 170.79.144.0/22 descr: LACNIC generated route for TELECABLE SAMANA S.R.L origin: AS264750 remarks: LACNIC generated route for TELECABLE SAMANA S.R.L remarks: maxLength 22 mnt-by: MNT-DO-TSSR1-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 170.82.24.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20170217 source: RADB last-modified: 2023-11-13T15:56:01Z rpki-ov-state: valid route: 170.82.24.0/22 descr: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L origin: AS264750 remarks: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L remarks: maxLength 24 mnt-by: MNT-DO-TNSR-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route: 170.239.164.0/22 descr: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L origin: AS264750 remarks: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L remarks: maxLength 22 mnt-by: MNT-DO-TNSR-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route: 170.239.164.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20161208 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: valid route: 170.244.80.0/22 descr: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L origin: AS264750 remarks: LACNIC generated route for TELEOPERADORA DEL NORDESTE S.R.L remarks: maxLength 22 mnt-by: MNT-DO-TNSR-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route: 170.244.80.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20170117 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: valid route: 192.141.128.0/22 descr: LACNIC generated route for TELEVISION INTERNACIONAL POR CABLE (TELEINCA) S.R.L origin: AS264750 remarks: LACNIC generated route for TELEVISION INTERNACIONAL POR CABLE (TELEINCA) S.R.L remarks: maxLength 22 mnt-by: MNT-DO-TIPC-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:05Z rpki-ov-state: valid route: 192.141.128.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20170922 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 205.137.48.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20210219 source: RADB last-modified: 2023-11-13T16:03:39Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:12c0::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20170421 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:3640::/32 descr: LACNIC generated route6 for TELEOPERADORA DEL NORDESTE S.R.L origin: AS264750 remarks: LACNIC generated route6 for TELEOPERADORA DEL NORDESTE S.R.L remarks: maxLength 32 mnt-by: MNT-DO-TNSR-LACNIC changed: 20240413 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-04-13T09:45:06Z rpki-ov-state: valid route6: 2803:8ac0::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20170421 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2803:e820::/32 descr: LACNIC generated route6 for TELEVISION INTERNACIONAL POR CABLE (TELEINCA) S.R.L origin: AS264750 remarks: LACNIC generated route6 for TELEVISION INTERNACIONAL POR CABLE (TELEINCA) S.R.L remarks: maxLength 32 mnt-by: MNT-DO-TIPC-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:06Z rpki-ov-state: valid route6: 2803:f8c0::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS264750 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: gcastro [at] cwc.com 20170421 source: RADB last-modified: 2023-11-13T15:55:50Z rpki-ov-state: valid route6: 2803:f8c0::/32 descr: LACNIC generated route6 for TELECABLE SAMANA S.R.L origin: AS264750 remarks: LACNIC generated route6 for TELECABLE SAMANA S.R.L remarks: maxLength 32 mnt-by: MNT-DO-TSSR1-LACNIC changed: 20240308 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-08T15:00:06Z rpki-ov-state: valid route6: 2809:820::/32 origin: AS264750 descr: LIBERTY NETWORKS TRANSIT CUSTOMERS notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: pat.rodriguez [at] libertynet.com 20240117 # 1724Z source: RADB last-modified: 2024-01-17T17:24:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source