These entries are queried from radb.net using whois, you can try my project getting these.
:AS-SMARTNET-PEERS as-set: AS-SMARTNET-PEERS descr: AS list of SMARTNET TOO members: AS43994 members: AS8720 members: AS57008 members: AS16319 members: AS5434 members: AS21299 members: AS50205 members: AS31253 members: AS42770 members: AS43370 members: AS15736 members: AS32768 members: AS35104 members: AS25534 members: AS39824 members: AS41520 members: AS39188 members: AS16319 members: AS29046 members: AS41124 members: AS31253 members: AS34609 members: AS197686 members: AS41371 members: AS47492 members: AS57369 members: AS57466 members: AS56369 members: AS57878 members: AS35673 members: AS198787 members: AS15549 members: AS51192 members: AS51363 members: AS48535 members: AS44653 members: AS29355 members: AS8393 members: AS59443 members: AS29355 members: AS59583 members: AS12997 members: AS24722 members: AS12764 members: AS41750 members: AS8847 members: AS44027 members: AS34639 members: AS42713 members: AS41007 members: AS57950 members: AS42597 members: AS50386 members: AS59430 members: AS39214 members: AS13082 members: AS15850 members: AS197119 members: AS52214 members: AS35566 members: AS47782 members: AS56988 members: AS25349 members: AS61185 members: AS43601 members: AS47613 members: AS51162 members: AS8825 members: AS61367 members: AS41413 members: AS60286 members: AS56968 members: AS41284 members: AS41419 members: AS49393 members: AS60411 members: AS200590 members: AS33959 members: AS200593 members: AS200721 members: AS203481 members: AS200688 members: AS202593 members: AS43873 members: AS48096 members: AS58172 members: AS197079 members: AS205516 members: AS48007 members: AS59498 members: AS49287 members: AS-ALM-KTP members: AS60757 members: AS205559 members: AS-SET-OPTINET members: AS25548 members: AS-NLS-PEERS members: AS202958 members: AS51997 members: AS57826 members: AS-ESILNET members: AS-ALMANET members: AS202293 members: AS48502 members: AS213048 members: AS212675 members: AS62394 members: AS43934 members: AS211806 members: AS47864 members: AS203167 members: AS197487 members: AS58289 members: AS203755 members: AS216202 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: MNT-SMARTNET created: 2009-05-04T10:17:17Z last-modified: 2024-02-16T09:20:46Z 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: ****************************