These entries are queried from radb.net using whois, you can try my project getting these.
:AS134599 route: 103.70.170.0/24 origin: AS134599 descr: E.B Solutions Ltd. House 103, Road 1 Kha Shugondha R/Z mnt-by: MAINT-EBSOLUTIONSLTD-BD last-modified: 2021-03-11T14:05:14Z source: APNIC rpki-ov-state: valid route: 103.121.36.0/24 descr: Maintained By DDNBD origin: AS134599 mnt-by: MAINT-DIGITALDOTNET-BD country: BD remarks: IP for DDNBD, Bangladesh last-modified: 2018-08-19T16:06:12Z source: APNIC rpki-ov-state: valid route: 103.121.37.0/24 origin: AS134599 descr: Md. Adel Bin Mamun 286, Nowab Sirajoddollah Road, Chawkbazar, Chittagong mnt-by: MAINT-DIGITALDOTNET-BD last-modified: 2021-07-15T09:29:10Z source: APNIC rpki-ov-state: valid route: 103.121.38.0/24 descr: Maintained By DDNBD origin: AS134599 mnt-by: MAINT-DIGITALDOTNET-BD country: BD remarks: IP for DDNBD, Bangladesh last-modified: 2018-08-19T16:09:53Z source: APNIC rpki-ov-state: valid route: 103.121.39.0/24 descr: Maintained By DDNBD origin: AS134599 mnt-by: MAINT-DIGITALDOTNET-BD country: BD remarks: IP for DDNBD, Bangladesh last-modified: 2018-08-19T16:13:26Z source: APNIC rpki-ov-state: valid route: 103.136.107.0/24 origin: AS134599 descr: Harunur Rashid House #27, Road #05, Block # C, Banasree, Rampura mnt-by: MAINT-JAGOBD-BD last-modified: 2021-01-26T13:29:39Z source: APNIC rpki-ov-state: valid route: 103.140.204.0/24 origin: AS134599 descr: Md. Riduanul Kabir 345/355 Nobab Sirajdullah Road, Chandanpura. mnt-by: MAINT-NOVUSNETWORK-BD last-modified: 2021-06-20T16:55:28Z source: APNIC rpki-ov-state: valid route: 103.177.139.0/24 origin: AS134599 descr: Md Shafiul Alam Faruk Tower, Chandanpura, nowab siruddola Road, Chittagong mnt-by: MAINT-DIGITAL1-BD last-modified: 2023-03-21T16:39:20Z source: APNIC rpki-ov-state: valid route: 103.179.58.0/24 origin: AS134599 descr: Mohammad Shahidul Islam 286, Chandanpura, Nowab Sirajuddola Road, Chittagong. mnt-by: MAINT-DDNMEDIA-BD last-modified: 2022-07-23T09:41:14Z source: APNIC rpki-ov-state: valid