These entries are queried from radb.net using whois, you can try my project getting these.
:AS139726 route: 103.144.52.0/23 descr: CMI (Customer Route) origin: AS139726 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200330 source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: valid route: 103.144.52.0/23 origin: AS139726 descr: Guangdong Yunjie Communication Co., Ltd. Room 808, Building 4, No. 86, Hongtu Road, Nancheng Street, mnt-by: MAINT-GYC-CN last-modified: 2019-10-21T01:13:07Z source: APNIC rpki-ov-state: valid route: 103.144.52.0/23 descr: CMI IP Transit origin: AS139726 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.144.52.0/24 descr: CMI (Customer Route) origin: AS139726 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200330 source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: valid route: 103.144.52.0/24 descr: CMI IP Transit origin: AS139726 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.144.52.0/24 origin: AS139726 descr: Guangdong Yunjie Communication Co., Ltd. Room 808, Building 4, No. 86, Hongtu Road, Nancheng Street mnt-by: MAINT-GYC-CN last-modified: 2021-04-20T00:49:40Z source: APNIC rpki-ov-state: valid route: 103.144.53.0/24 origin: AS139726 descr: Guangdong Yunjie Communication Co., Ltd. Room 808, Building 4, No. 86, Hongtu Road, Nancheng Street mnt-by: MAINT-GYC-CN last-modified: 2021-04-20T00:51:36Z source: APNIC rpki-ov-state: valid route: 103.144.53.0/24 descr: CMI IP Transit origin: AS139726 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200330 source: NTTCOM rpki-ov-state: valid route: 103.144.53.0/24 descr: CMI (Customer Route) origin: AS139726 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200330 source: RADB last-modified: 2023-11-13T16:00:17Z rpki-ov-state: valid route: 103.150.212.0/24 origin: AS139726 descr: YunJie Communication HK Company Limited RM 02, 10/F KENNING IND BLDG 19 WANG HOI RD KOWLOON BAY HONG KONG mnt-by: MAINT-YCHKL-HK last-modified: 2020-08-26T04:55:25Z source: APNIC rpki-ov-state: valid route: 103.150.212.0/24 origin: AS139726 descr: Guangdong Yunjie Communication Co., Ltd. mnt-by: MAINT-AS137969 changed: z752954029 [at] gmail.com 20200707 #03:48:00Z source: RADB last-modified: 2023-11-13T16:01:12Z rpki-ov-state: valid route6: 2001:df3:8b80::/48 origin: AS139726 descr: YunJie Communication HK Company Limited RM 02, 10/F KENNING IND BLDG 19 WANG HOI RD KOWLOON BAY HONG KONG mnt-by: MAINT-YCHKL-HK last-modified: 2020-09-01T16:24:23Z source: APNIC rpki-ov-state: valid