These entries are queried from radb.net using whois, you can try my project getting these.
:AS7511 route: 101.50.60.0/22 descr: KBB-CIDR1 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 101.50.60.0/22 origin: AS7511 descr: KBB-CIDR1 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20220905 #22:54:15Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 101.53.104.0/21 origin: AS7511 descr: KBB-CIDR2 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20220905 #22:59:44Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 101.53.104.0/21 descr: KBB-CIDR2 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 103.53.120.0/22 descr: SYNAPSE-CIDR10 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 103.53.120.0/22 origin: AS7511 descr: SYNAPSE-CIDR10 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:41:57Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 103.208.96.0/22 descr: KBB-CIDR3 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 103.208.96.0/22 origin: AS7511 descr: KBB-CIDR3 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20220905 #23:00:49Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 110.92.32.0/19 origin: AS7511 descr: SYNAPSE-CIDR6 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:41:36Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 110.92.32.0/19 descr: SYNAPSE-CIDR6 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 124.146.64.0/19 descr: SYNAPSE-CIDR4 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 124.146.64.0/19 origin: AS7511 descr: SYNAPSE-CIDR4 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:41:19Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.146.96.0/19 origin: AS7511 descr: SYNAPSE-CIDR5 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:41:00Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 124.146.96.0/19 descr: SYNAPSE-CIDR5 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 202.79.0.0/22 descr: KBB-CIDR4 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 202.79.0.0/22 origin: AS7511 descr: KBB-CIDR4 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20220905 #23:01:41Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 202.79.8.0/22 origin: AS7511 descr: KBB-CIDR5 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20220905 #23:02:28Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 202.79.8.0/22 descr: KBB-CIDR5 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 202.79.12.0/22 descr: KBB-CIDR6 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 202.79.12.0/22 origin: AS7511 descr: KBB-CIDR6 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20220905 #23:03:06Z source: RADB last-modified: 2023-11-13T16:12:26Z rpki-ov-state: valid route: 202.95.32.0/19 descr: SYNAPSE-CIDR3 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 202.95.32.0/19 origin: AS7511 descr: SYNAPSE-CIDR3 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:40:11Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 202.208.160.0/19 descr: SYNAPSE-CIDR1 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 202.208.160.0/19 origin: AS7511 descr: SYNAPSE-CIDR1 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:40:40Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 203.111.192.0/20 origin: AS7511 descr: SYNAPSE-CIDR7 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:39:51Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 203.111.192.0/20 descr: SYNAPSE-CIDR7 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 203.140.160.0/20 descr: SYNAPSE-CIDR13 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 203.140.160.0/20 origin: AS7511 descr: SYNAPSE-CIDR13 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20190322 #18:22:29Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 203.145.96.0/20 origin: AS7511 descr: SYNAPSE-CIDR8 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:39:30Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 203.145.96.0/20 descr: SYNAPSE-CIDR8 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 203.147.112.0/20 descr: SYNAPSE-CIDR9 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 203.147.112.0/20 origin: AS7511 descr: SYNAPSE-CIDR9 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:38:59Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 210.146.80.0/20 origin: AS7511 descr: SYNAPSE-CIDR12 notify: idc [at] synapse.jp mnt-by: MAINT-AS7511 changed: idc [at] synapse.jp 20190322 #18:20:31Z source: RADB last-modified: 2023-11-13T15:55:45Z rpki-ov-state: valid route: 210.146.80.0/20 descr: SYNAPSE-CIDR12 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 210.237.32.0/19 origin: AS7511 descr: SYNAPSE-CIDR2 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:38:36Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 210.237.32.0/19 descr: SYNAPSE-CIDR2 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route: 219.100.8.0/22 origin: AS7511 descr: SYNAPSE-CIDR11 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:37:09Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route: 219.100.8.0/22 descr: SYNAPSE-CIDR11 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid route6: 2401:c800::/32 origin: AS7511 descr: SYNAPSE-V6CIDR-1 notify: idc [at] synapse.jp changed: idc [at] synapse.jp 20181208 #05:42:29Z source: RADB mnt-by: MAINT-AS7511 last-modified: 2023-11-13T15:55:21Z rpki-ov-state: valid route6: 2401:c800::/32 descr: SYNAPSE-V6CIDR-1 origin: AS7511 notify: jpnic-tech [at] synapse.jp mnt-by: MAINT-AS7511 changed: jpnic-tech [at] synapse.jp 20230612 source: JPIRR rpki-ov-state: valid