These entries are queried from radb.net using whois, you can try my project getting these.
:AS14240 route: 209.68.160.0/19 origin: AS14240 descr: 8555 Baxter Pl Burnaby BC V5A 4V7 Canada admin-c: NETWO8055-ARIN tech-c: NETWO8055-ARIN mnt-by: MNT-MSSL-17 created: 2022-02-02T19:01:34Z last-modified: 2022-02-02T19:01:34Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.68.160.0/20 descr: PMC-NET-1 PMC-Sierra, INC. origin: AS14240 notify: ipadmin [at] shaw.ca notify: ipadmin_bigpipe [at] bigpipeinc.com mnt-by: MAINT-AS6327 changed: ipadmin_bigpipe [at] bigpipeinc.com 20040930 source: RADB last-modified: 2024-03-05T21:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 209.68.176.0/20 descr: PMC-NET-1 PMC-Sierra, INC. origin: AS14240 notify: ipadmin [at] shaw.ca notify: ipadmin_bigpipe [at] bigpipeinc.com mnt-by: MAINT-AS6327 changed: ipadmin_bigpipe [at] bigpipeinc.com 20040930 source: RADB last-modified: 2024-03-05T21:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.241.224.0/20 origin: AS14240 descr: 8555 Baxter Pl Burnaby BC V5A 4V7 Canada admin-c: NETWO8055-ARIN tech-c: NETWO8055-ARIN mnt-by: MNT-MSSL-17 created: 2022-02-02T19:05:10Z last-modified: 2022-02-02T19:05:10Z source: ARIN rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.241.224.0/21 descr: PMC-NET-1 PMC-Sierra, INC. origin: AS14240 notify: ipadmin [at] shaw.ca notify: ipadmin_bigpipe [at] bigpipeinc.com mnt-by: MAINT-AS6327 changed: ipadmin_bigpipe [at] bigpipeinc.com 20040930 source: RADB last-modified: 2024-03-05T21:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 216.241.232.0/21 descr: PMC-NET-1 PMC-Sierra, INC. origin: AS14240 notify: ipadmin [at] shaw.ca notify: ipadmin_bigpipe [at] bigpipeinc.com mnt-by: MAINT-AS6327 changed: ipadmin_bigpipe [at] bigpipeinc.com 20040930 source: RADB last-modified: 2024-03-05T21:00:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source