These entries are queried from radb.net using whois, you can try my project getting these.
:AS133191 route: 103.133.213.0/24 descr: SSF IP_2 origin: AS133191 mnt-by: MAINT-SSF-BD last-modified: 2019-06-20T10:05:45Z source: APNIC rpki-ov-state: valid route: 103.133.236.0/23 descr: CMI (Customer Route) origin: AS133191 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: 103.133.236.0/23 descr: SSF IP_3 descr: SSF IP_3 origin: AS133191 mnt-by: MAINT-SSF-BD mnt-lower: MAINT-SSF-BD mnt-routes: MAINT-SSF-BD last-modified: 2019-06-20T10:14:02Z source: APNIC rpki-ov-state: valid route: 103.133.236.0/23 descr: CMI IP Transit origin: AS133191 mnt-by: MAINT-CMI-INT-HK changed: qas_support [at] cmi.chinamobile.com 20200922 source: NTTCOM rpki-ov-state: valid route: 103.133.236.0/24 origin: AS133191 descr: Special Security Force (SSF), Bangladesh Special Security Force, SSF Prime Minister's Office Tejgaon, Dhaka mnt-by: MAINT-SSF-BD last-modified: 2019-11-18T08:45:32Z source: APNIC rpki-ov-state: valid route: 103.133.237.0/24 origin: AS133191 descr: Special Security Force (SSF), Bangladesh Special Security Force, SSF Prime Minister's Office Tejgaon, Dhaka mnt-by: MAINT-SSF-BD last-modified: 2019-11-18T08:45:32Z source: APNIC rpki-ov-state: valid route: 103.255.30.0/24 origin: AS133191 descr: Special Security Force (SSF), Bangladesh Special Security Force, SSF Prime Minister's Office Tejgaon, Dhaka mnt-by: MAINT-SSF-BD last-modified: 2019-11-18T08:40:40Z source: APNIC rpki-ov-state: valid route6: 2001:df1:5800::/48 descr: SSF IPv6 origin: AS133191 country: BD mnt-lower: MAINT-SSF-BD mnt-routes: MAINT-SSF-BD mnt-by: MAINT-SSF-BD last-modified: 2013-12-20T09:42:26Z source: APNIC rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source