These entries are queried from radb.net using whois, you can try my project getting these.
:AS131454 route: 103.27.138.0/23 descr: SanyuNet tech-c: Kenichiro Kato origin: AS131454 mnt-by: MAINT-AS7690 changed: macha [at] mirai.ad.jp 20230830 source: JPIRR rpki-ov-state: valid route: 103.27.138.0/23 descr: PACNET (proxy-registered route object) origin: AS131454 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some ANC peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net for any related SPAM/abuse case + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20140310 source: RADB last-modified: 2023-11-13T15:58:56Z rpki-ov-state: valid route: 103.51.126.0/23 descr: SanyuNet tech-c: Kenichiro Kato origin: AS131454 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20150302 source: RADB last-modified: 2023-11-13T15:47:20Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.225.78.0/23 descr: REKREYCOLTD-KH tech-c: Kenichiro Kato origin: AS131454 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20141102 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.229.152.0/22 descr: MARACOLTD-KH tech-c: Kenichiro Kato origin: AS131454 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20141102 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.232.164.0/22 descr: TANAKACOLTD-KH tech-c: Kenichiro Kato origin: AS131454 mnt-by: MAINT-AS7684 changed: peer [at] sakura.ad.jp 20141102 source: RADB last-modified: 2023-11-13T15:46:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.242.40.0/22 descr: PACNET (proxy-registered route object) origin: AS131454 remarks: This route object is for a PACNET customer route which is being exported under this origin AS. + This route object was created because no existing route object with the same origin was found, and since some ANC peers filter based on these objects this route may be rejected if this object is not created. + Please contact abuse [at] pacnet.net for any related SPAM/abuse case + Please contact ip-noc [at] pacnet.net if you have any other Questions regarding this object. notify: ip-noc [at] pacnet.net mnt-by: MAINT-AS4637 changed: ip-noc [at] pacnet.net 20140310 source: RADB last-modified: 2023-11-13T15:58:56Z rpki-ov-state: valid route: 103.242.40.0/22 descr: CPROCOLTD-KH CIDR BLOCK tech-c: Masaharu Ito origin: AS131454 mnt-by: MAINT-AS7690 changed: macha [at] mirai.ad.jp 20230830 source: JPIRR rpki-ov-state: valid route: 103.242.40.0/22 descr: CPROCOLTD-KH CIDR BLOCK origin: AS131454 mnt-lower: MAINT-CPROCOLTD-KH mnt-routes: MAINT-CPROCOLTD-KH mnt-by: MAINT-CPROCOLTD-KH country: JP last-modified: 2013-11-01T12:55:59Z source: APNIC rpki-ov-state: valid