These entries are queried from radb.net using whois, you can try my project getting these.
:AS137973 route: 103.118.174.0/23 descr: Proxy-registered route object origin: AS137973 remarks: This route object is for a BtN customer route 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, and remarks: since some BtN peers filter based on these objects remarks: this route may be rejected if this object is not created. remarks: remarks: Please contact peering [at] cais.net if you have any remarks: questions regarding this object. mnt-by: MAINT-AS3491 changed: sajwani [at] pccwbtn.com 20180801 source: RADB last-modified: 2023-11-13T15:54:23Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.176.122.0/23 descr: HKT (Customer Route) origin: AS137973 mnt-by: MAINT-AS4515 changed: chi-fai.law [at] pccw.com 20211123 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.176.122.0/24 descr: HKT (Customer Route) origin: AS137973 mnt-by: MAINT-AS4515 changed: chi-fai.law [at] pccw.com 20211128 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.176.123.0/24 descr: HKT (Customer Route) origin: AS137973 mnt-by: MAINT-AS4515 changed: chi-fai.law [at] pccw.com 20211128 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2001:df0:e40::/48 descr: HKT (Customer Route) origin: AS137973 mnt-by: MAINT-AS4515 changed: chi-fai.law [at] pccw.com 20211123 source: RADB last-modified: 2023-11-13T16:08:56Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source