These entries are queried from radb.net using whois, you can try my project getting these.
:AS132153 route: 223.15.224.0/21 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200616 #02:51:39Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.15.232.0/21 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200616 #02:51:19Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 223.15.240.0/21 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200616 #02:50:57Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:108:1080::/48 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200710 #09:13:50Z source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:924:4000::/36 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200616 #02:52:47Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:925:3000::/36 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200616 #02:52:25Z source: RADB last-modified: 2023-11-13T16:01:00Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:981:8000::/40 origin: AS132153 descr: IDC SHANXI(JinZhong) province network mnt-by: MAINT-AS132147 changed: zhaoysx [at] chinatelecom.cn 20200710 #09:15:10Z source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source