These entries are queried from radb.net using whois, you can try my project getting these.
:AS135589 route: 103.129.76.0/22 descr: Proxy-registered route object origin: AS135589 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20190910 source: RADB last-modified: 2023-11-13T15:57:24Z rpki-ov-state: valid route: 103.129.76.0/22 descr: Proxy-registered route object origin: AS135589 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20190910 source: NTTCOM rpki-ov-state: valid route: 103.129.76.0/22 descr: Internet Maekhong Network Company Limited No 118, Myo Parth Road, Maekhong Quarter,Tachileik. origin: AS135589 mnt-by: MAINT-IMNCL-MM last-modified: 2019-08-27T09:21:31Z source: APNIC rpki-ov-state: valid route: 103.129.76.0/24 origin: AS135589 descr: Internet Maekhong Network Company Limited No 118, Myo Parth Road, Maekhong Quarter,Tachileik. mnt-by: MAINT-IMNCL-MM last-modified: 2019-08-27T08:50:24Z source: APNIC rpki-ov-state: valid route: 103.129.76.0/24 descr: Proxy-registered route object origin: AS135589 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20190910 source: RADB last-modified: 2023-11-13T15:57:24Z rpki-ov-state: valid route: 103.129.76.0/24 descr: Proxy-registered route object origin: AS135589 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20190910 source: NTTCOM rpki-ov-state: valid route: 103.129.77.0/24 origin: AS135589 descr: Internet Maekhong Network Company Limited No 118, Myo Parth Road, Maekhong Quarter,Tachileik. mnt-by: MAINT-IMNCL-MM last-modified: 2019-08-27T08:50:24Z source: APNIC rpki-ov-state: valid route: 103.129.77.0/24 descr: Proxy-registered route object origin: AS135589 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20190910 source: RADB last-modified: 2023-11-13T15:57:24Z rpki-ov-state: valid route: 103.129.77.0/24 descr: Proxy-registered route object origin: AS135589 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20190910 source: NTTCOM rpki-ov-state: valid route: 103.129.78.0/24 descr: Proxy-registered route object origin: AS135589 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20190910 source: NTTCOM rpki-ov-state: valid route: 103.129.78.0/24 origin: AS135589 descr: Internet Maekhong Network Company Limited No 118, Myo Parth Road, Maekhong Quarter,Tachileik. mnt-by: MAINT-IMNCL-MM last-modified: 2019-08-27T08:52:49Z source: APNIC rpki-ov-state: valid route: 103.129.78.0/24 descr: Proxy-registered route object origin: AS135589 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20190910 source: RADB last-modified: 2023-11-13T15:57:24Z rpki-ov-state: valid route: 103.129.79.0/24 descr: Proxy-registered route object origin: AS135589 notify: matthew.chan [at] hgc.com.hk mnt-by: MAINT-HGC-INTL changed: matthew.chan [at] hgc.com.hk 20190910 source: RADB last-modified: 2023-11-13T15:57:24Z rpki-ov-state: valid route: 103.129.79.0/24 origin: AS135589 descr: Internet Maekhong Network Company Limited No 118, Myo Parth Road, Maekhong Quarter,Tachileik. mnt-by: MAINT-IMNCL-MM last-modified: 2019-08-27T08:54:18Z source: APNIC rpki-ov-state: valid route: 103.129.79.0/24 descr: Proxy-registered route object origin: AS135589 remarks: This is a HGC customer route-object remarks: which is being exported under this origin AS. remarks: remarks: This route object was created because no existing remarks: route object with the same origin was found. remarks: remarks: Please contact radb [at] hutchcity.com if you have any remarks: questions regarding this object. notify: radb [at] hutchcity.com mnt-by: MAINT-AS9304 changed: radb [at] hutchcity.com 20190910 source: NTTCOM rpki-ov-state: valid route: 103.144.8.0/24 descr: CAT route object for Internet Maekhong Network Company Limited origin: AS135589 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200318 source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.144.9.0/24 descr: CAT route object for Internet Maekhong Network Company Limited origin: AS135589 mnt-by: MAINT-THIX-CAT-TH changed: catdb [at] cat.net.th 20200318 source: RADB last-modified: 2023-11-13T16:00:11Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source