These entries are queried from radb.net using whois, you can try my project getting these.
:AS-RS as-set: AS-RS descr: PO Box 6265 Leesburg VA 20175 United States members: AS112,AS3066,AS3944,AS16668 admin-c: RES70-ARIN tech-c: GP152-ARIN tech-c: RES70-ARIN mnt-by: MNT-RES-Z created: 2023-10-17T21:15:32Z last-modified: 2023-10-17T21:15:32Z source: ARIN as-set: AS-RS descr: TC Radio Systems Clients members: AS20539 members: AS13202 members: AS16327 members: AS60313 members: AS48892 members: AS-CHEREDA-SM members: AS50843 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: TCRS-MNT created: 2009-10-29T13:23:14Z last-modified: 2020-09-11T09:45:42Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: ****************************