These entries are queried from radb.net using whois, you can try my project getting these.
:AS140963 route: 103.153.212.0/23 origin: AS140963 descr: Latifur Rahman Gulshan Tower Plot# 31, Road# 53, Gulshan North C/A mnt-by: MAINT-TRANSCOMLIMITED-BD last-modified: 2020-08-10T05:06:46Z source: APNIC rpki-ov-state: valid route: 103.153.212.0/24 descr: CMI IP Transit origin: AS140963 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200922 source: NTTCOM rpki-ov-state: valid route: 103.153.212.0/24 descr: CMI (Customer Route) origin: AS140963 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200922 source: RADB last-modified: 2023-11-13T16:01:53Z rpki-ov-state: valid route: 103.153.212.0/24 origin: AS140963 descr: Latifur Rahman Gulshan Tower Plot# 31, Road# 53, Gulshan North C/A mnt-by: MAINT-TRANSCOMLIMITED-BD last-modified: 2020-08-10T05:06:47Z source: APNIC rpki-ov-state: valid route: 103.153.213.0/24 descr: CMI (Customer Route) origin: AS140963 mnt-by: MAINT-AS58453 changed: qas_support [at] cmi.chinamobile.com 20200922 source: RADB last-modified: 2023-11-13T16:01:53Z rpki-ov-state: valid route: 103.153.213.0/24 origin: AS140963 descr: Latifur Rahman Gulshan Tower Plot# 31, Road# 53, Gulshan North C/A mnt-by: MAINT-TRANSCOMLIMITED-BD last-modified: 2020-08-10T05:06:48Z source: APNIC rpki-ov-state: valid route: 103.153.213.0/24 descr: CMI IP Transit origin: AS140963 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200922 source: NTTCOM rpki-ov-state: valid