These entries are queried from radb.net using whois, you can try my project getting these.
:AS141398 route: 103.140.166.0/24 origin: AS141398 descr: Md Tarekol Islam Maruf & Mrinal Kanti Sarkar SearchIT, 807, West World Shopping City, Zindabazar, Sylhet mnt-by: MAINT-ACCESS4-BD last-modified: 2022-04-06T18:10:12Z source: APNIC rpki-ov-state: valid route: 103.158.62.0/23 origin: AS141398 descr: Md Tarekol Islam Maruf & Mrinal Kanti Sarkar SearchIT, 807, West World Shopping City, Zindabazar, Sylhet mnt-by: MAINT-SEARCHIT-BD last-modified: 2020-11-09T16:41:16Z source: APNIC rpki-ov-state: valid route: 103.158.62.0/24 origin: AS141398 descr: Md Tarekol Islam Maruf & Mrinal Kanti Sarkar SearchIT, 807, West World Shopping City, Zindabazar, Sylhet mnt-by: MAINT-SEARCHIT-BD last-modified: 2020-11-09T16:19:46Z source: APNIC rpki-ov-state: valid route: 103.158.63.0/24 origin: AS141398 descr: Md Tarekol Islam Maruf & Mrinal Kanti Sarkar SearchIT, 807, West World Shopping City, Zindabazar, Sylhet mnt-by: MAINT-SEARCHIT-BD last-modified: 2020-11-09T16:20:08Z source: APNIC rpki-ov-state: valid route6: 2406:b240::/32 origin: AS141398 descr: Md Tarekol Islam Maruf & Mrinal Kanti Sarkar SearchIT, 807, West World Shopping City, Zindabazar, Sylhet mnt-by: MAINT-SEARCHIT-BD last-modified: 2021-04-21T11:40:23Z source: APNIC rpki-ov-state: valid