These entries are queried from radb.net using whois, you can try my project getting these.
:AS-XFIBER as-set: AS-XFIBER descr: XFIBER AS BGP Exports members: AS72 members: AS8896 members: AS12654 members: AS15888 members: AS22717 members: AS41049 members: AS48680 members: AS50229 members: AS60848 members: AS197519 members: AS201454 members: AS201822 members: AS201888 members: AS202174 members: AS205238 members: AS206711 members: AS213148 members: AS28824:AS-HATTELAND members: AS-RUNNANE tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: XFIBER-MNT mnt-by: AS2116-MNT created: 2015-07-21T08:08:55Z last-modified: 2024-01-03T09:06:07Z source: RIPE notify: ripe [at] xfiber.com 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: ****************************