These entries are queried from radb.net using whois, you can try my project getting these.
:AS137648 route: 103.119.248.0/24 descr: route object origin: AS137648 country: IN mnt-by: MAINT-IN-RHMCOMM last-modified: 2020-07-20T07:00:36Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.119.249.0/24 descr: route object origin: AS137648 country: IN mnt-by: MAINT-IN-RHMCOMM last-modified: 2020-07-20T07:00:40Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.119.250.0/24 descr: route object origin: AS137648 country: IN mnt-by: MAINT-IN-RHMCOMM last-modified: 2020-07-20T07:00:45Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.119.251.0/24 descr: route object origin: AS137648 country: IN mnt-by: MAINT-IN-RHMCOMM last-modified: 2020-07-20T07:04:25Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2403:7440::/32 descr: route object origin: AS137648 country: IN mnt-by: MAINT-IN-RHMCOMM last-modified: 2020-07-20T07:01:07Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source