These entries are queried from radb.net using whois, you can try my project getting these.
:AS131957 route: 103.142.124.0/23 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.142.124.0/24 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.142.125.0/24 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.233.84.0/22 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.233.84.0/23 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 202.233.86.0/23 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2405:3840::/32 descr: MicroAd, Inc. X-Keiro: nw-abuse [at] microad.co.jp origin: AS131957 member-of: rs-microad notify: infra [at] microad.co.jp mnt-by: MAINT-AS131957 changed: infra [at] microad.co.jp 20240418 changed: infra [at] microad.co.jp 20240319 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source