These entries are queried from radb.net using whois, you can try my project getting these.
:AS133203 route: 103.71.156.0/22 descr: Route Object for 103.71.156.0/22 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2017-03-09T07:14:42Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.71.156.0/24 descr: Route Object for 103.71.156.0/24 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2017-03-09T07:08:23Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.71.157.0/24 descr: Route Object for 103.71.157.0/24 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2017-03-09T07:38:07Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.71.158.0/24 descr: SBIBITS origin: AS133203 notify: admin [at] int-gw.kddi.ne.jp mnt-by: MAINT-AS2516 changed: admin [at] int-gw.kddi.ne.jp 20180616 source: RADB last-modified: 2023-11-13T15:53:48Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.71.159.0/24 origin: AS133203 descr: SBI BITS Co., Ltd. 3-1-1 Roppongi, Roppongi T-Cube 20F mnt-by: MAINT-SBIBITS-JP last-modified: 2020-08-27T03:51:39Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.244.0/22 descr: Route object for /22 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2016-02-02T04:03:59Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.244.0/24 descr: Route object for 103.255.244.0/24 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2016-02-02T04:03:59Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.245.0/24 descr: Route Object for 103.255.245.0/24 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2016-08-09T09:42:55Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.246.0/23 descr: Routing object for 103.255.246.0/23 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2016-04-27T00:37:45Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.246.0/24 descr: Routing object for 103.255.246.0/24 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2016-02-02T04:04:00Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.255.247.0/24 descr: Routing object for 103.255.247.0/24 origin: AS133203 mnt-by: MAINT-SBIBITS-JP last-modified: 2016-02-08T02:23:00Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source