These entries are queried from radb.net using whois, you can try my project getting these.
:AS139623 route: 103.142.158.0/23 descr: Proxy route object registered by AS38195 origin: AS139623 remarks: This route object was created by Superloop on behalf of a customer. notify: peering [at] superloop.com mnt-by: MAINT-AS38195 changed: peering [at] superloop.com 20230219 source: RADB last-modified: 2023-11-13T16:18:15Z rpki-ov-state: valid route: 103.142.158.0/23 origin: AS139623 descr: My Net Pty Ltd Unit 2 146 Greenhill Road, Parkdise, SA 5063 mnt-by: MAINT-MYNETPTYLTD-AU last-modified: 2019-10-19T10:11:34Z mnt-routes: MAINT-MYNETPTYLTD-AU source: APNIC rpki-ov-state: valid route: 157.15.218.0/23 origin: AS139623 descr: In2it Information Technology Pty Ltd 10 McRae Street mnt-by: MAINT-IN2IT-AU last-modified: 2024-03-26T21:01:41Z source: APNIC rpki-ov-state: valid route: 202.71.188.0/23 descr: My Net origin: AS139623 mnt-by: MAINT-TOPDOCITPTYLTD-AU last-modified: 2024-03-19T23:15:43Z source: APNIC rpki-ov-state: valid route: 202.71.188.0/24 descr: My Net origin: AS139623 mnt-by: MAINT-TOPDOCITPTYLTD-AU last-modified: 2024-03-19T23:15:45Z source: APNIC rpki-ov-state: valid route: 202.71.189.0/24 descr: My Net origin: AS139623 mnt-by: MAINT-TOPDOCITPTYLTD-AU last-modified: 2024-03-19T23:15:46Z source: APNIC rpki-ov-state: valid route6: 2001:df3:90c0::/48 descr: My Net origin: AS139623 mnt-by: MAINT-TOPDOCITPTYLTD-AU last-modified: 2024-03-19T23:15:40Z source: APNIC rpki-ov-state: valid route6: 2401:7f20::/32 origin: AS139623 descr: In2it Information Technology Pty Ltd 10 McRae Street mnt-by: MAINT-IN2IT-AU last-modified: 2024-03-26T21:01:43Z source: APNIC rpki-ov-state: valid route6: 2405:3cc0::/32 origin: AS139623 descr: My Net Pty Ltd Unit 2 146 Greenhill Road, Parkdise, SA 5063 mnt-by: MAINT-MYNETPTYLTD-AU last-modified: 2023-11-28T00:30:38Z source: APNIC rpki-ov-state: valid