These entries are queried from radb.net using whois, you can try my project getting these.
:AS37906 route: 202.254.128.0/24 descr: NETIRD ROUTE BLOCK 2 ( AS37906 ) KRP SCB#4,93 ChudojiAwata-cho, Shimogyo-ku,Kyoto,Kyoto.600-8815 Japan origin: AS37906 notify: irr [at] NetIRD.AD.JP mnt-by: MAINT-AS37906 changed: atsushi [at] netird.ad.jp 20230731 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.254.128.0/24 descr: NETIRD ROUTE BLOCK 2 ( AS37906 ) KRP SCB#4,1 ChudojiAwata-cho, Shimogyo-ku,Kyoto,Kyoto.600-8815 Japan origin: AS37906 mnt-by: MAINT-AS7529 changed: takeshi [at] netird.ad.jp 20070402 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2402:d700::/32 descr: NETIRD Inc. BACKUP-AS IPv6 Address-block NO.1 X-keiro : irr [at] flow.netird.ad.jp origin: AS37906 notify: irr [at] NetIRD.AD.JP mnt-by: MAINT-AS37906 changed: atsushi [at] netird.ad.jp 20240226 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source