These entries are queried from radb.net using whois, you can try my project getting these.
:AS138636 route: 103.135.76.0/22 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2022-11-03T07:33:45Z source: APNIC rpki-ov-state: valid route: 103.135.76.0/23 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2022-11-03T07:36:09Z source: APNIC rpki-ov-state: valid route: 103.135.76.0/24 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2021-04-03T14:20:18Z source: APNIC rpki-ov-state: valid route: 103.135.77.0/24 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2019-02-28T11:39:46Z source: APNIC rpki-ov-state: valid route: 103.135.78.0/23 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2022-11-03T07:36:41Z source: APNIC rpki-ov-state: valid route: 103.135.78.0/24 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2022-06-18T05:26:11Z source: APNIC rpki-ov-state: valid route: 103.135.79.0/24 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2019-02-28T11:40:30Z source: APNIC rpki-ov-state: valid route6: 2404:76c0::/32 origin: AS138636 descr: Mozammal Haidur Mashum Bhuiyan JK Tower, Ground Floor, Rehan Uddin Bhuiyan Road, mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2019-02-23T11:40:47Z source: APNIC rpki-ov-state: valid route6: 2404:76c0::/48 descr: VAS Server origin: AS138636 mnt-by: MAINT-LAKSHMIPURONLINE-BD last-modified: 2022-06-04T10:32:51Z source: APNIC rpki-ov-state: valid