These entries are queried from radb.net using whois, you can try my project getting these.
:AS139282 route: 103.113.175.0/24 origin: AS139282 descr: SKY SYSTEMS LTD Vhander Market (8th Floor), Suite-1, 309 SK. Mujib Road mnt-by: MAINT-SKYSYSTEMSLTD-BD last-modified: 2021-06-28T16:30:14Z source: APNIC rpki-ov-state: valid route: 103.136.104.0/22 descr: Novus Network origin: AS139282 mnt-by: MAINT-JAGOBD-BD last-modified: 2022-08-16T11:01:55Z source: APNIC rpki-ov-state: valid route: 103.136.104.0/23 descr: Novus Network origin: AS139282 mnt-by: MAINT-JAGOBD-BD last-modified: 2022-08-16T11:02:00Z source: APNIC rpki-ov-state: valid route: 103.136.104.0/24 descr: Novus Network origin: AS139282 mnt-by: MAINT-JAGOBD-BD last-modified: 2022-08-16T11:02:05Z source: APNIC rpki-ov-state: valid route: 103.136.105.0/24 descr: Novus Network origin: AS139282 mnt-by: MAINT-JAGOBD-BD last-modified: 2022-08-16T11:02:10Z source: APNIC rpki-ov-state: valid route: 103.136.106.0/23 origin: AS139282 descr: Harunur Rashid House #27, Road #05, Block # C, Banasree, Rampura mnt-by: MAINT-JAGOBD-BD last-modified: 2023-05-26T18:24:04Z source: APNIC rpki-ov-state: valid route: 103.136.106.0/24 descr: Novus Network origin: AS139282 mnt-by: MAINT-JAGOBD-BD last-modified: 2022-08-16T11:02:20Z source: APNIC rpki-ov-state: valid route: 103.137.75.0/24 origin: AS139282 descr: Novus Network mnt-by: MAINT-ROCKETONLINE-BD last-modified: 2023-05-29T12:45:30Z source: APNIC rpki-ov-state: valid route: 103.140.205.0/24 origin: AS139282 descr: Md. Riduanul Kabir 345/355 Nobab Sirajdullah Road, Chandanpura. mnt-by: MAINT-NOVUSNETWORK-BD last-modified: 2021-04-15T11:07:57Z source: APNIC rpki-ov-state: valid route: 103.142.215.0/24 descr: PT INDONESIA BISNIS DIGITAL origin: AS139282 mnt-by: MAINT-ID-BIZNET changed: noc [at] biznetnetworks.com 20220414 source: RADB last-modified: 2023-11-13T16:10:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 103.162.57.0/24 origin: AS139282 descr: Excellence Dot Net Bruischor Bazar, Rashid Building, HatHazari,Chittagong. mnt-by: MAINT-EDN-BD last-modified: 2023-02-05T05:50:29Z source: APNIC rpki-ov-state: valid