These entries are queried from radb.net using whois, you can try my project getting these.
:AS141412 route: 103.158.132.0/23 origin: AS141412 descr: Tahmina Islam Tama 16 Sher-E-Bangla Road, Khulna mnt-by: MAINT-RAMDIAONLINE-BD last-modified: 2020-11-11T15:53:38Z source: APNIC rpki-ov-state: valid route: 103.158.132.0/24 origin: AS141412 descr: Tahmina Islam Tama 16 Sher-E-Bangla Road, Khulna mnt-by: MAINT-RAMDIAONLINE-BD last-modified: 2020-11-11T15:53:11Z source: APNIC rpki-ov-state: valid route: 103.158.133.0/24 origin: AS141412 descr: Tahmina Islam Tama 16 Sher-E-Bangla Road, Khulna mnt-by: MAINT-RAMDIAONLINE-BD last-modified: 2020-11-11T15:53:26Z source: APNIC rpki-ov-state: valid route6: 2001:df5:5480::/48 origin: AS141412 descr: Tahmina Islam Tama 16 Sher-E-Bangla Road, Khulna mnt-by: MAINT-RAMDIAONLINE-BD last-modified: 2020-11-11T16:24:46Z source: APNIC rpki-ov-state: valid