These entries are queried from radb.net using whois, you can try my project getting these.
:AS142549 route6: 2404:f4c0:f4c0::/44 descr: Magnetic Discovery Education and Research Network mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-23T21:14:07Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c0::/48 descr: Magnetic Discovery Education and Research Network (Routers) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:02Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c1::/48 descr: Magnetic Discovery Education and Research Network (Guangdong, China) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c2::/48 descr: Magnetic Discovery Education and Research Network (Shanghai, China) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c3::/48 descr: Magnetic Discovery Education and Research Network (Beijing, China) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c4::/48 descr: Magnetic Discovery Education and Research Network (Hong Kong, China) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c5::/48 descr: Magnetic Discovery Education and Research Network (Taiwan, China) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c6::/48 descr: Magnetic Discovery Education and Research Network (Singapore) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c7::/48 descr: Magnetic Discovery Education and Research Network (Korea) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c8::/48 descr: Magnetic Discovery Education and Research Network (Japan) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4c9::/48 descr: Magnetic Discovery Education and Research Network (Australia) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:03Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4ca::/48 descr: Magnetic Discovery Education and Research Network (Vietnam) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:04Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4cb::/48 descr: Magnetic Discovery Education and Research Network (North America) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:04Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4cc::/48 descr: Magnetic Discovery Education and Research Network (Latin America) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:04Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4cd::/48 descr: Magnetic Discovery Education and Research Network (European) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:04Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4ce::/48 descr: Magnetic Discovery Education and Research Network (South Africa) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:04Z source: APNIC rpki-ov-state: valid route6: 2404:f4c0:f4cf::/48 descr: Magnetic Discovery Education and Research Network (Internal) mnt-by: MAINT-MAGNETIC-HK mnt-by: MAINT-MAGNETIC-HK origin: AS142549 last-modified: 2021-06-29T12:02:04Z source: APNIC rpki-ov-state: valid