These entries are queried from radb.net using whois, you can try my project getting these.
:AS135451 route: 103.65.238.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:14:26Z source: IDNIC rpki-ov-state: valid route: 103.65.238.0/24 descr: Routes announced to Level 3 by BIZNET. origin: AS135451 mnt-by: BIZNET-MNT changed: noc [at] biznetnetworks.com 20160712 source: LEVEL3 rpki-ov-state: valid route: 103.65.238.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:14:26Z source: APNIC rpki-ov-state: valid route: 103.65.238.0/24 descr: DTPNet (Customer Route) origin: AS135451 tech-c: NOC DTP mnt-by: MAINT-AS18059 changed: kristiadi [at] dtp.net.id 20170522 #04:16:41Z source: RADB last-modified: 2023-11-13T15:51:12Z rpki-ov-state: valid route: 103.96.116.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:14:52Z source: IDNIC rpki-ov-state: valid route: 103.96.116.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:14:52Z source: APNIC rpki-ov-state: valid route: 103.96.116.0/24 descr: Route Object for AS135451 origin: AS135451 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170808 source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: valid route: 103.96.118.0/23 descr: Route Object for AS135451 origin: AS135451 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170808 source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: valid route: 103.96.118.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:15:12Z source: APNIC rpki-ov-state: valid route: 103.96.118.0/24 descr: Route Object for AS135451 origin: AS135451 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170808 source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: valid route: 103.96.118.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:15:12Z source: IDNIC rpki-ov-state: valid route: 103.96.119.0/24 descr: Route Object for AS135451 origin: AS135451 notify: ipnoc [at] pgascom.co.id mnt-by: MAINT-AS58463 changed: ipnoc [at] pgascom.co.id 20170808 source: RADB last-modified: 2023-11-13T15:51:18Z rpki-ov-state: valid route: 103.96.119.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:15:25Z source: IDNIC rpki-ov-state: valid route: 103.96.119.0/24 descr: Route object of PT Media Alvina Sejati descr: Internet Service Provider descr: Jl. Jati Serono No.6 descr: Tembung Medan, Medan descr: Sumatera Utara, 20371 origin: AS135451 mnt-by: MAINT-ID-MASNETWORK last-modified: 2017-12-14T22:15:25Z source: APNIC rpki-ov-state: valid