These entries are queried from radb.net using whois, you can try my project getting these.
:AS-PNAPBSN as-set: AS-PNAPBSN descr: Macro of all ASes carried by PNAP-BSN members: AS14742, AS13916, AS10314, AS21549, AS26400, AS25654, AS26440, AS20362, AS14893, AS14729, AS27161, AS11395, AS27530, AS27382, AS-PNAPBOS, AS10804, AS18438, AS31961, AS18726, AS3762, AS32768, AS32321, AS30404, AS17168, AS11524, AS32448, AS32826, AS6482, AS6530, AS10809, AS13963, AS19713, AS22132, AS23151, AS14136, AS32923, AS33031, AS32969, AS10254, AS33620, AS33598, AS16546, AS33731, AS30537, AS11445, AS22727, AS11860, AS3455, AS17113, AS16561, AS29792, AS12238, AS32452, AS11854, AS36790, AS40066, AS26448, AS19938, AS13896, AS19860, AS33604, AS19406, AS36116, AS32622, AS22483, AS14009, AS19543, AS36171, AS1239, AS19791, AS10506, AS29886, AS23272, AS46579, AS33251, AS7181, AS22421, AS17054, AS40482, AS10592, AS25687, AS12184, AS26654, AS14985, AS11513, AS32623, AS19592, AS13779, AS32063, AS21130, AS30001, AS21627, AS20224, AS21547, AS7883, AS17152, AS32083, AS13792, AS63, AS54396, AS41231, AS32117, AS33748, AS40513, AS46887, AS32286, AS18908, AS46441, AS13478, AS10248, AS46461, AS30482, AS2734, AS17170, AS22673, AS40467, AS40602, AS55232, AS30566, AS393965, AS63037, AS3846, AS394328, AS11855, AS18830, AS7423, AS393218, AS11399, AS394314, AS393597, AS10266, AS26328, AS398051, AS3688, AS23441, AS204032, AS48631 admin-c: INO3-ARIN tech-c: INO3-ARIN notify: noc [at] inap.com mnt-by: MAINT-AS1828 changed: mackb [at] inap.com 20221216 source: RADB last-modified: 2023-11-13T16:16:52Z