These entries are queried from radb.net using whois, you can try my project getting these.
:AS-IDC-IN-TRANSIT as-set: AS-IDC-IN-TRANSIT descr: Autonomous Systems and Service Providers advertised descr: to upstream providers by INFO-NET s.c. members: AS41006 members: AS51272 members: AS206412 remarks: Group of customers routed by INFO-NET s.c. tech-c: DUMY-RIPE admin-c: DUMY-RIPE notify: admin [at] in.net.pl notify: admin [at] idc.net.pl mnt-lower: pl-info-net-1-mnt mnt-by: INFONET-SC-MNT mnt-lower: PROSPECT-MNT created: 2013-04-29T14:17:43Z last-modified: 2017-01-25T12:50:42Z 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: ****************************