These entries are queried from radb.net using whois, you can try my project getting these.
:AS397735 route: 45.142.248.0/22 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221116 #00:37:28-18000 source: RADB last-modified: 2023-11-13T16:13:08Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 45.142.248.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 created: 2019-10-03T03:24:57Z last-modified: 2019-10-03T03:24:57Z 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: 45.142.249.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 created: 2019-10-03T03:12:42Z last-modified: 2019-10-03T03:12:42Z 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: 45.142.250.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 created: 2019-10-03T03:25:45Z last-modified: 2019-10-03T03:25:45Z 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: 45.142.251.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 created: 2019-10-03T03:26:17Z last-modified: 2019-10-03T03:26:17Z 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: 142.202.138.0/23 origin: AS397735 descr: 20 Steelcase Road West, Unit 14 Markham ON L3R 1B2 Canada admin-c: JTE19-ARIN tech-c: JTE19-ARIN mnt-by: MNT-SN-480 created: 2024-03-08T20:10:28Z last-modified: 2024-03-08T20:10:28Z source: ARIN rpki-ov-state: valid route: 158.51.44.0/22 origin: AS397735 descr: 550 Alden Road, Unit210A Markham ON L3R 6A8 Canada admin-c: TECHN1625-ARIN tech-c: TECHN1625-ARIN mnt-by: MNT-HWNTL created: 2023-07-25T07:09:59Z last-modified: 2023-07-25T07:09:59Z source: ARIN rpki-ov-state: valid route: 173.195.104.0/23 origin: AS397735 descr: 202 Church Street, Suite 100 Keswick ON L4P 3V7 Canada admin-c: JTE19-ARIN tech-c: JTE19-ARIN mnt-by: MNT-VREVL created: 2024-03-08T20:12:27Z last-modified: 2024-03-08T20:12:27Z source: ARIN rpki-ov-state: valid route: 193.53.2.0/24 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20191118 #09:49:07Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: valid route: 193.53.2.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 mnt-by: mnt-wispsetup mnt-by: WIRELESSNETWARE-MNT created: 2021-12-07T01:05:12Z last-modified: 2021-12-07T01:05:12Z 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: 193.53.5.0/24 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20191118 #09:49:07Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: valid route: 193.53.5.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 mnt-by: mnt-wispsetup mnt-by: WIRELESSNETWARE-MNT created: 2021-12-07T01:06:10Z last-modified: 2021-12-07T01:06:10Z 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: 193.53.7.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 mnt-by: mnt-wispsetup mnt-by: WIRELESSNETWARE-MNT created: 2021-12-07T01:06:43Z last-modified: 2021-12-07T01:06:43Z 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: 193.53.7.0/24 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20191118 #09:49:07Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: valid route: 193.53.12.0/24 origin: AS397735 mnt-by: mnt-ca-netwire-1 mnt-by: mnt-wispsetup mnt-by: WIRELESSNETWARE-MNT mnt-by: mnt-ca-netwire-1 mnt-by: mnt-wispsetup mnt-by: WIRELESSNETWARE-MNT created: 2021-12-07T01:02:03Z last-modified: 2021-12-07T01:02:03Z 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: 193.53.12.0/24 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20191118 #09:49:07Z source: RADB last-modified: 2023-11-13T15:58:59Z rpki-ov-state: valid route: 198.175.20.0/22 origin: AS397735 descr: 550 Alden Road, unit210A Markham ON L3R 6A8 Canada admin-c: TECHN1625-ARIN tech-c: TECHN1625-ARIN mnt-by: MNT-NETWI-7 created: 2023-07-24T22:09:37Z last-modified: 2023-07-24T22:09:37Z source: ARIN rpki-ov-state: valid route: 198.200.185.0/24 origin: AS397735 descr: 550 Alden Road, unit210A Markham ON L3R 6A8 Canada admin-c: TECHN1625-ARIN tech-c: TECHN1625-ARIN mnt-by: MNT-NETWI-7 created: 2022-03-24T21:00:29Z last-modified: 2022-03-24T21:00:29Z source: ARIN rpki-ov-state: valid route: 216.176.40.0/24 origin: AS397735 descr: 14-125 Don Hillock Drive Aurora ON L4G 0H8 Canada admin-c: IVANO48-ARIN tech-c: IVANO48-ARIN mnt-by: MNT-ONTAR-62 created: 2023-12-14T16:43:36Z last-modified: 2023-12-14T16:43:36Z source: ARIN rpki-ov-state: valid route: 216.176.41.0/24 origin: AS397735 descr: 14-125 Don Hillock Drive Aurora ON L4G 0H8 Canada admin-c: IVANO48-ARIN tech-c: IVANO48-ARIN mnt-by: MNT-ONTAR-62 created: 2023-12-14T16:44:13Z last-modified: 2023-12-14T16:44:13Z source: ARIN rpki-ov-state: valid route: 216.176.42.0/24 origin: AS397735 descr: 14-125 Don Hillock Drive Aurora ON L4G 0H8 Canada admin-c: IVANO48-ARIN tech-c: IVANO48-ARIN mnt-by: MNT-ONTAR-62 created: 2023-12-14T16:44:52Z last-modified: 2023-12-14T16:44:52Z source: ARIN rpki-ov-state: valid route: 216.176.43.0/24 origin: AS397735 descr: 14-125 Don Hillock Drive Aurora ON L4G 0H8 Canada admin-c: IVANO48-ARIN tech-c: IVANO48-ARIN mnt-by: MNT-ONTAR-62 created: 2023-12-14T16:45:22Z last-modified: 2023-12-14T16:45:22Z source: ARIN rpki-ov-state: valid route6: 2605:54c0::/32 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20221202 #00:40:38-18000 source: RADB last-modified: 2023-11-13T16:13:11Z rpki-ov-state: valid route6: 2605:54c0::/32 origin: AS397735 descr: 550 Alden Road, unit210A Markham ON L3R 6A8 Canada admin-c: TECHN1625-ARIN tech-c: TECHN1625-ARIN mnt-by: MNT-NETWI-7 created: 2024-03-11T21:10:23Z last-modified: 2024-03-11T21:10:23Z source: ARIN rpki-ov-state: valid route6: 2606:3740::/32 origin: AS397735 descr: 20 Steelcase Road West, Unit 14 Markham ON L3R 1B2 Canada admin-c: JTE19-ARIN tech-c: JTE19-ARIN mnt-by: MNT-SN-480 created: 2024-03-08T20:11:41Z last-modified: 2024-03-08T20:11:41Z source: ARIN rpki-ov-state: valid route6: 2606:37c0::/32 origin: AS397735 descr: 202 Church Street, Suite 100 Keswick ON L4P 3V7 Canada admin-c: JTE19-ARIN tech-c: JTE19-ARIN mnt-by: MNT-VREVL created: 2024-03-08T20:12:49Z last-modified: 2024-03-08T20:12:49Z source: ARIN rpki-ov-state: valid route6: 2a0e:dd40::/32 descr: Vultr Customer Route origin: AS397735 notify: network [at] choopa.com mnt-by: MAINT-AS20473 changed: network [at] choopa.com 20190827 #09:59:33Z source: RADB last-modified: 2023-11-13T15:57:06Z rpki-ov-state: valid