These entries are queried from radb.net using whois, you can try my project getting these.
:AS-C3 as-set: AS-C3 descr: ------------------------------------------------------- Zenlayer, Inc 900 N Alameda St. Suite E Los Angeles, CA 90017 ------------------------------------------------------- All AS Announcements from Zenlayer members: AS21859, AS37958, AS19174, AS27630, AS25892, AS29752, AS27418, AS54924, AS132204, AS17894, AS133847, AS134829, AS62610, AS134671, AS393437, AS59019, AS134835, AS63362, AS27418, AS133926, AS132168, AS132685, AS136421, AS59077, AS63959, AS135377, AS25820, AS18254, AS24429, AS133865, AS62230, AS55992, AS58854, AS137280, AS133775, AS132203, AS137186, AS135572, AS138527, AS138571, AS59045, AS210250, AS18530, AS30170, AS131613, AS63631, AS60299, AS205157, AS133778, AS138152, AS59083, AS134221, AS209537, AS137443, AS131482, AS138686, AS139057, AS38090, AS131644, AS135293, AS53667, AS63679, AS396986, AS26484, AS136907, AS45102, AS137821, AS137710, AS133199, AS63576, AS24151, AS135386, AS24409, AS24406, AS10122, AS136557, AS57335, AS24373, AS139811, AS393884, AS134176, AS131678, AS21887, AS132139, AS4842, AS41717, AS4229, AS7489, AS131530, AS13444, AS10132, AS4658, AS10098, AS24077, AS139799, AS53587, AS398549, AS136574, AS136574, AS60592, AS134526, AS206607, AS212995, AS9833, AS59066, AS137835, AS212903, AS205749, AS135356, AS139640, AS140690, AS43959, AS398704, AS34553, AS139646, AS140277, AS141389, AS137785, AS10111, AS136545, AS132825, AS22552, AS213122, AS140227, AS399114, AS395092, AS209199, AS30103, AS136399, AS40392, AS141746, AS202401, AS133012, AS38146, AS142002, AS43092, AS398962, AS38854, AS211760, AS399747, AS30081, AS43072, AS137990, AS137811, AS139138, AS205676, AS139831, AS54113, AS18118, AS140633, AS9583:AS-SIFY, AS146993, AS133041, AS142275, AS136744, AS61414, AS399077, AS399618, AS-INCAPSULA, AS139065, AS62654, AS132883, AS140629, AS141444, AS38008, AS34081, AS139341, AS131618, AS33011, AS396163, AS210334, AS140899, AS63793, AS53665, AS49466, AS139259, AS136166, AS135596, AS134729, AS147019, AS9331, AS147001, AS131659, AS132742, AS209854, AS149042, AS54574, AS140096, AS141174, AS18241, AS48024, AS207190 mnt-by: MAINT-AS21859 changed: ipadmin [at] zenlayer.com 20220516 #00:20:29Z source: RADB as-set: AS-C3 members: AS202281 tech-c: DUMY-RIPE admin-c: DUMY-RIPE mnt-by: MNT-VIRTUAOPERATOR mnt-by: MNT-C3 created: 2018-10-19T09:43:21Z last-modified: 2018-10-31T09:06:25Z 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: ****************************