These entries are queried from radb.net using whois, you can try my project getting these.
:AS140524 route: 103.150.20.0/24 origin: AS140524 descr: People N Tech Limited Good Luck Center 151/7 Green Road, 7th Floor descr: People N Tech Limited mnt-by: MAINT-PEOPLENTECHDNS-BD last-modified: 2020-04-23T12:43:28Z country: BD source: APNIC rpki-ov-state: valid route: 103.150.21.0/24 origin: AS140524 descr: People N Tech Limited Good Luck Center 151/7 Green Road, 7th Floor mnt-by: MAINT-PEOPLENTECHDNS-BD last-modified: 2021-08-23T15:32:31Z source: APNIC rpki-ov-state: valid route6: 2001:df3:4e80::/48 origin: AS140524 descr: People N Tech Limited Good Luck Center 151/7 Green Road, 7th Floor descr: People N Tech Limited mnt-by: MAINT-PEOPLENTECHDNS-BD last-modified: 2020-04-23T12:42:52Z country: BD source: APNIC rpki-ov-state: valid