These entries are queried from radb.net using whois, you can try my project getting these.
:AS46960 route: 104.255.121.0/24 origin: AS46960 descr: TULS remarks: Proxy object for AS46960 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: valid route: 104.255.121.0/24 origin: AS46960 descr: 8111 Westchester Drive Suite 600 Dallas TX 75225 United States admin-c: BEHNK12-ARIN tech-c: BEHNK12-ARIN tech-c: QUAIL14-ARIN tech-c: QUAIL16-ARIN mnt-by: MNT-ETEL-19 created: 2023-06-07T14:16:55Z last-modified: 2023-06-07T14:16:55Z source: ARIN rpki-ov-state: valid route: 104.255.123.0/24 origin: AS46960 descr: MTC3 remarks: Proxy object for AS46960 mnt-by: MAINT-AS22773 changed: cciatl-nocengineer [at] cox.com 20220513 source: RADB last-modified: 2023-11-13T16:11:05Z rpki-ov-state: valid route: 104.255.123.0/24 origin: AS46960 descr: 8111 Westchester Drive Suite 600 Dallas TX 75225 United States admin-c: BEHNK12-ARIN tech-c: BEHNK12-ARIN tech-c: QUAIL14-ARIN tech-c: QUAIL16-ARIN mnt-by: MNT-ETEL-19 created: 2023-06-07T14:18:01Z last-modified: 2023-06-07T14:18:01Z source: ARIN rpki-ov-state: valid