These entries are queried from radb.net using whois, you can try my project getting these.
:AS-VMHAUS as-set: AS-VMHAUS tech-c: DUMY-RIPE admin-c: DUMY-RIPE descr: VMHaus AS-SET remarks: Downstream networks of AS136620. members: AS136620 members: AS-BONSAI members: AS-JACKNET members: AS207888 members: AS207599 members: AS208976 members: AS207292 members: AS213361 members: AS131675 members: AS207537 members: AS31064 members: AS41954 members: AS139839 members: AS206699 members: AS398127 members: AS207755 members: AS207480 members: AS209650 members: AS207712 members: AS51928 members: AS139921 members: AS210072 members: AS41996 members: AS48301 members: AS43090 members: AS49134 members: AS205927 members: AS208059 members: AS9886 members: AS203943 members: AS137940 members: AS208505 members: AS209199 members: AS18257 members: AS138910 members: AS208483 members: AS205825 members: AS56796 members: AS208840 members: AS139233 members: AS208562 members: AS208624 members: AS208393 members: AS208553 members: AS208394 members: AS210025 members: AS210132 members: AS35619 members: AS209152 members: AS208565 members: AS139299 members: AS208993 members: AS209294 members: AS51961 members: AS208810 members: AS138980 members: AS205037 members: AS209294 members: AS53356 members: AS206754 members: AS136559 members: AS137943 members: AS139073 members: AS208907 members: AS209077 members: AS18231 members: AS210103 members: AS208993 members: AS39748 members: AS-NC-CUSTOMERS members: AS133846 members: AS396503 members: AS209364 members: AS16375 members: AS49933 members: AS35133 members: AS209626 members: AS30707 members: AS209606 members: AS202592 members: AS209557 members: AS209555 members: AS203900 members: AS209864 members: AS209718 members: AS209808 members: AS-DFR members: AS396932 members: AS43433 members: AS204438 members: AS396981 members: AS210283 members: AS137909 members: AS202286 members: AS210285 members: AS210311 members: AS200299 members: AS202365 members: AS210312 members: AS39083 members: AS200358 members: AS204307 members: AS209642 members: AS396932 members: AS39192 members: AS202286 members: AS202272 members: AS206202 members: AS204633 members: AS48767 members: AS137875 members: AS43308 members: AS139308 members: AS203801 members: AS49133 members: AS133072 members: AS203914 members: AS203872 members: AS-STALLARD members: AS137430 members: AS202418 members: AS44337 members: AS50509 members: AS49133 members: AS64271 members: AS134098 members: AS205315 members: AS203531 members: AS133072 members: AS-BASIL members: AS48105 members: AS-APERTURE-NETWORKS members: AS137413 members: AS204543 members: AS39753 members: AS203478 members: AS43126 members: AS205593 members: AS49904 members: AS205408 members: AS23738 members: AS205590 members: AS204526 members: AS133846 members: AS206981 members: as-benjojo members: AS-MOE members: AS44421 members: AS204136 members: AS204980 members: AS204816 members: AS205991 members: AS203638 members: AS137410 members: AS137413 members: AS112 members: AS135164 members: AS-IGLOO22225 members: AS43126 members: AS204136 members: AS48682 members: AS42639 members: AS204710 members: AS59891 members: AS396503 members: AS204994 members: AS202314 members: AS269070 mnt-by: BASIL-MNT mnt-by: STALLARD-MNT created: 2017-06-29T10:09:07Z last-modified: 2022-11-04T14:22:46Z 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: ****************************