These entries are queried from radb.net using whois, you can try my project getting these.
:AS-POLO as-set: AS-POLO tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: PoloCloud_Network-MNT created: 2022-10-28T17:17:40Z last-modified: 2024-04-04T06:28:25Z source: RIPE members: AS150173 members: AS151338 members: AS61112 members: AS135489 members: AS215592 members: AS63150 members: AS215543 members: AS201217 members: AS215310 members: AS151188 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: ****************************