These entries are queried from radb.net using whois, you can try my project getting these.
:AS63838 route: 61.137.1.29/32 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210409 #07:14:38Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 61.137.1.49/32 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210409 #07:19:11Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 113.219.128.0/18 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200623 #01:45:41Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.4.0.0/18 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210505 #01:05:25Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.192.0/20 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200623 #01:47:55Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.208.0/21 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200623 #01:49:07Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.216.0/22 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200623 #01:49:58Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.220.0/24 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200623 #01:52:42Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.224.0/19 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200623 #01:55:02Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.224.0/20 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210409 #07:19:54Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 175.6.240.0/20 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210409 #07:20:32Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.56.216.0/24 origin: AS63838 descr: TianYiyun owner Bring it online HUNAN IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20231108 #01:57:56Z source: RADB last-modified: 2023-11-13T16:19:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.56.227.0/24 origin: AS63838 descr: TianYiyun owner Bring it online HUNAN IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20231108 #02:11:24Z source: RADB last-modified: 2023-11-13T16:19:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 218.77.32.0/22 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20220801 #02:08:54Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 220.170.112.0/24 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20230611 #00:36:09Z source: RADB last-modified: 2023-11-13T16:17:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 222.243.55.0/24 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20230614 #06:41:03Z source: RADB last-modified: 2023-11-13T16:17:29Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 222.243.56.0/24 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20230611 #00:37:58Z source: RADB last-modified: 2023-11-13T16:17:28Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 222.245.77.0/24 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20240113 # 0525Z source: RADB last-modified: 2024-01-13T05:25:38Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:10:a000::/37 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200624 #06:28:37Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:c3:2800::/37 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200624 #06:33:12Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:108:1195::/48 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200629 #02:38:30Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:780:7000::/36 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210409 #07:31:17Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:781:b000::/36 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20210409 #07:32:08Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:968:7000::/36 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20230704 #07:27:39Z source: RADB last-modified: 2023-11-13T16:17:41Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:982:9400::/40 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20200624 #06:52:02Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:982:9700:1000::/52 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20211213 #02:35:26Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 240e:983:1900::/48 origin: AS63838 descr: chinanet hunan province network IDC mnt-by: MAINT-AS63835 changed: wucq [at] chinatelecom.cn 20211219 #01:29:05Z source: RADB last-modified: 2023-11-13T16:12:25Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source