These entries are queried from radb.net using whois, you can try my project getting these.
:AS-1PLUS1 as-set: AS-1PLUS1 org: ORG-PLUS1-RIPE descr: 1+1 and partners members: AS39928 members: AS29389 members: AS29242 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-1PLUS1 notify: megaskif [at] gmail.com notify: skif [at] 1plus1.net created: 2011-12-08T19:02:06Z last-modified: 2018-03-28T07:47:20Z 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: ****************************