These entries are queried from radb.net using whois, you can try my project getting these.
:AS-BCH as-set: AS-BCH notify: bart [at] as35701.net descr: AS'es announced by BCH Network members: AS35701 members: AS-FREEBIX members: AS-BOXED-IT members: AS62383 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: BCH-MNT created: 2008-02-28T12:54:50Z last-modified: 2022-05-12T13:10:05Z 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: ****************************