These entries are queried from radb.net using whois, you can try my project getting these.
:AS17502 route: 103.136.210.0/23 origin: AS17502 descr: Customer Route - LOA provided mnt-by: MAINT-AS134823 changed: hb.jhang [at] imcloud.tw 20211110 #13:18:01Z source: RADB last-modified: 2023-11-13T16:08:39Z rpki-ov-state: valid route: 103.136.210.0/24 origin: AS17502 descr: Customer Route - LOA provided mnt-by: MAINT-AS134823 changed: soc [at] imcloud.tw 20211110 #08:49:23Z source: RADB last-modified: 2023-11-13T16:08:39Z rpki-ov-state: valid route: 103.136.211.0/24 origin: AS17502 descr: Customer Route - LOA provided mnt-by: MAINT-AS134823 changed: soc [at] imcloud.tw 20211110 #08:49:23Z source: RADB last-modified: 2023-11-13T16:08:39Z rpki-ov-state: valid route: 203.207.0.0/20 descr: ASIAINFRA-TW-AP , super-set (proxy-registered route object) origin: AS17502 remarks: ---------------------------------------------- remarks: This route object was created because some peers remarks: filter based on these objects and this route may remarks: be rejected if this object is not created. remarks: ---------------------------------------------- notify: ylchang [at] gate.sinica.edu.tw mnt-by: MAINT-ASNET changed: ylchang [at] gate.sinica.edu.tw 20050502 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.207.0.0/21 descr: ASIAINFRA-TW-AP , sub-set (proxy-registered route object) origin: AS17502 remarks: ---------------------------------------------- remarks: This route object was created because some peers remarks: filter based on these objects and this route may remarks: be rejected if this object is not created. remarks: ---------------------------------------------- notify: ylchang [at] gate.sinica.edu.tw mnt-by: MAINT-ASNET changed: ylchang [at] gate.sinica.edu.tw 20050502 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.207.4.0/24 descr: ASIAINFRA-TW-AP , sub-set (proxy-registered route object) origin: AS17502 remarks: ---------------------------------------------- remarks: This route object was created because some peers remarks: filter based on these objects and this route may remarks: be rejected if this object is not created. remarks: ---------------------------------------------- notify: ylchang [at] gate.sinica.edu.tw mnt-by: MAINT-ASNET changed: ylchang [at] gate.sinica.edu.tw 20050705 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.207.8.0/21 descr: ASIAINFRA-TW-AP , sub-set (proxy-registered route object) origin: AS17502 remarks: ---------------------------------------------- remarks: This route object was created because some peers remarks: filter based on these objects and this route may remarks: be rejected if this object is not created. remarks: ---------------------------------------------- notify: ylchang [at] gate.sinica.edu.tw mnt-by: MAINT-ASNET changed: ylchang [at] gate.sinica.edu.tw 20050502 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.207.9.0/24 descr: ASIAINFRA-TW-AP , sub-set (proxy-registered route object) origin: AS17502 remarks: ---------------------------------------------- remarks: This route object was created because some peers remarks: filter based on these objects and this route may remarks: be rejected if this object is not created. remarks: ---------------------------------------------- notify: ylchang [at] gate.sinica.edu.tw mnt-by: MAINT-ASNET changed: ylchang [at] gate.sinica.edu.tw 20050502 source: NTTCOM rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source