These entries are queried from radb.net using whois, you can try my project getting these.
:AS139397 route: 123.253.252.0/24 descr: PT Multimedia Network Indonesia descr: Gedung Cyber lt. 5 Jl Kuningan Barat No.8 descr: Jakarta origin: AS139397 mnt-by: MNT-APJII-ID last-modified: 2021-01-19T04:33:01Z source: APNIC rpki-ov-state: valid route: 123.253.253.0/24 descr: PT Multimedia Network Indonesia descr: Gedung Cyber lt. 5 Jl Kuningan Barat No.8 descr: Jakarta origin: AS139397 mnt-by: MNT-APJII-ID last-modified: 2021-01-19T04:33:23Z source: APNIC rpki-ov-state: valid route: 123.253.254.0/24 descr: PT Multimedia Network Indonesia descr: Gedung Cyber lt. 5 Jl Kuningan Barat No.8 descr: Jakarta origin: AS139397 mnt-by: MAINT-ID-MNI last-modified: 2021-01-19T04:38:20Z source: APNIC rpki-ov-state: valid route: 123.253.255.0/24 descr: PT Multimedia Network Indonesia descr: Gedung Cyber lt. 5 Jl Kuningan Barat No.8 descr: Jakarta origin: AS139397 mnt-by: MAINT-ID-MNI last-modified: 2021-01-19T04:38:28Z source: APNIC rpki-ov-state: valid