These entries are queried from radb.net using whois, you can try my project getting these.
:AS136363 route: 103.206.220.0/24 descr: Rocknet Internet Services Pvt Ltd country: IN mnt-by: MAINT-IN-ROCKNET origin: AS136363 last-modified: 2020-07-05T02:18:00Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.206.221.0/24 descr: Rocknet Internet Services Pvt Ltd country: IN mnt-by: MAINT-IN-ROCKNET origin: AS136363 last-modified: 2020-07-05T02:18:00Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.206.222.0/24 descr: Rocknet Internet Services Pvt Ltd country: IN mnt-by: MAINT-IN-ROCKNET origin: AS136363 last-modified: 2020-07-05T02:18:00Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.206.223.0/24 descr: Rocknet Internet Services Pvt Ltd country: IN mnt-by: MAINT-IN-ROCKNET origin: AS136363 last-modified: 2020-07-05T02:18:00Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source