These entries are queried from radb.net using whois, you can try my project getting these.
:AS52471 route: 45.169.192.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20190201 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 45.169.192.0/22 descr: LACNIC generated route for CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A. origin: AS52471 remarks: LACNIC generated route for CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CWDO-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 route: 103.7.135.0/24 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 103.8.92.0/22 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 138.99.236.0/22 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 138.99.236.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: grendon [at] columbus.co 20150421 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 168.228.232.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: respinosa [at] columbus.co 20180305 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route: 168.228.232.0/22 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 170.244.40.0/22 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 179.51.64.0/20 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 179.51.64.0/20 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.65.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.66.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.67.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.68.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.72.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.73.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.74.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 179.51.75.0/24 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 186.148.88.0/21 descr: COLUMBUS NETWORKS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: respinosa [at] columbu.co 20190423 source: RADB last-modified: 2023-11-13T15:56:04Z rpki-ov-state: valid route: 186.148.88.0/21 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 191.97.104.0/22 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus-networks.com mnt-by: MAINT-AS23520 changed: rprudhomme [at] columbus-networks.com 20140609 source: RADB last-modified: 2023-11-13T15:55:49Z rpki-ov-state: valid route: 191.97.104.0/22 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route: 201.49.186.0/23 descr: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 24 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:05Z rpki-ov-state: valid route6: 2803:33a0::/32 descr: LACNIC generated route6 for CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A. origin: AS52471 remarks: LACNIC generated route6 for CWC CABLE & WIRELESS COMMUNICATIONS DOMINICAN REPUBLIC, S.A. remarks: maxLength 64 mnt-by: MNT-DO-CWDO-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 route6: 2803:33a0::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] cwc.com mnt-by: MAINT-AS23520 changed: giovanna.castro [at] cwc.com 20190201 source: RADB last-modified: 2023-11-13T15:56:02Z rpki-ov-state: valid route6: 2803:ab00::/32 descr: LACNIC generated route6 for COLUMBUS NETWORKS DOMINICANA, S.A. origin: AS52471 remarks: LACNIC generated route6 for COLUMBUS NETWORKS DOMINICANA, S.A. remarks: maxLength 64 mnt-by: MNT-DO-CNIT-LACNIC changed: do- 20240305 source: LACNIC remarks: *************************************************** remarks: This object may have been modified remarks: For more information, please query whois.lacnic.net remarks: *************************************************** last-modified: 2024-03-05T22:15:06Z rpki-ov-state: valid route6: 2803:ab00::/32 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:1388::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:1389::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:138a::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:138b::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:138c::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:138d::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid route6: 2803:ab00:138e::/48 descr: COLUMBUS NETWORKS TRANSIT CUSTOMERS origin: AS52471 notify: ipservices [at] columbus.co mnt-by: MAINT-AS23520 changed: justin.rivera [at] cwc.com 20171019 source: RADB last-modified: 2023-11-13T15:56:03Z rpki-ov-state: valid