These entries are queried from radb.net using whois, you can try my project getting these.
:AS131994 route: 160.83.104.0/23 descr: Proxy-registered route object origin: AS131994 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] hgcbroadband.com if you have any remarks: questions regarding this object. notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20211119 source: NTTCOM last-modified: 2021-11-19T03:26:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.83.104.0/23 descr: Proxy-registered route object origin: AS131994 notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20211118 source: RADB last-modified: 2023-11-13T16:08:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.83.104.0/24 descr: Proxy-registered route object origin: AS131994 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] hgcbroadband.com if you have any remarks: questions regarding this object. notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20211119 source: NTTCOM last-modified: 2021-11-19T03:26:10Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.83.104.0/24 descr: Proxy-registered route object origin: AS131994 notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20211118 source: RADB last-modified: 2023-11-13T16:08:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 160.83.105.0/24 descr: Proxy-registered route object origin: AS131994 notify: radb [at] hgcbroadband.com mnt-by: MAINT-AS9304 changed: radb [at] hgcbroadband.com 20211118 source: RADB last-modified: 2023-11-13T16:08:52Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source