These entries are queried from radb.net using whois, you can try my project getting these.
:AS135882 route: 103.78.252.0/24 descr: SparkOnline-SR NETWORKS origin: AS135882 mnt-by: MAINT-SPARKONLINE-BD country: BD last-modified: 2021-02-28T08:38:45Z source: APNIC rpki-ov-state: valid route: 103.78.253.0/24 origin: AS135882 descr: Md. Asifur Rahman 1/4/1, Samsuddin Molla Sarak, East-Khabashpur, Kotowali mnt-by: MAINT-SPARKONLINE-BD last-modified: 2019-09-09T07:57:09Z source: APNIC rpki-ov-state: valid route: 103.78.254.0/24 origin: AS135882 descr: Md. Asifur Rahman 1/4/1, Samsuddin Molla Sarak, East-Khabashpur, Kotowali mnt-by: MAINT-SPARKONLINE-BD last-modified: 2024-02-12T08:39:43Z source: APNIC rpki-ov-state: valid