These entries are queried from radb.net using whois, you can try my project getting these.
:AS141209 route: 103.143.242.0/23 descr: Skynet Broadband Service Address: 3rd Floor, Khan Mansion, Moulvibazar Road, Sreemangal, Moulvibazar, Sylhet- 3210. Cell: +8801709308500 Web: https://www.skynet.com.bd/ E-mail: ******** origin: AS141209 mnt-by: MAINT-NETPOINT-BD last-modified: 2022-11-16T09:00:09Z source: APNIC rpki-ov-state: valid route: 103.143.243.0/24 descr: Skynet Broadband Service Address: 3rd Floor, Khan Mansion, Moulvibazar Road, Sreemangal, Moulvibazar, Sylhet- 3210. Cell: +8801709308500 Web: https://www.skynet.com.bd/ E-mail: ******** origin: AS141209 mnt-by: MAINT-NETPOINT-BD last-modified: 2022-11-16T08:59:51Z source: APNIC rpki-ov-state: valid