These entries are queried from radb.net using whois, you can try my project getting these.
:AS134897 route: 103.207.149.0/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:09Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.32/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:15Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.64/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:22Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.96/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:28Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.128/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:35Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.160/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:41Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.192/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:48Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.207.149.224/27 descr: Route for 103.207.149.0/24 origin: AS134897 mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2019-09-19T05:24:55Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df0:70c0::/48 descr: Route Object country: IN origin: AS134897 mnt-by: MAINT-IN-IPNETBROADBANDPVTLTD last-modified: 2023-02-08T12:59:59Z source: APNIC rpki-ov-state: valid route6: 2001:df0:de00::/48 descr: Route for 2001:df0:de00::/48 origin: AS134897 country: IN mnt-routes: MAINT-IN-NEW mnt-by: MAINT-IN-NEW last-modified: 2016-02-29T06:36:56Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source