These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AMOBILE as-set: AS-AMOBILE descr: A-MOBILE AS SET tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-A-MOBILE created: 2014-06-25T11:17:57Z last-modified: 2022-05-31T06:44:21Z source: RIPE members: AS50257 members: AS57354 members: AS47282 members: AS204496 members: AS42938 members: AS57244 members: AS58031 members: AS56529 members: AS198816 members: AS57882 members: AS204703 members: AS211883 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: ****************************