These entries are queried from radb.net using whois, you can try my project getting these.
:AS-UPX-CUSTOMERS as-set: AS-UPX-CUSTOMERS descr: UPX Technologies IP Transit Customers members: AS28586 members: AS12654 members: AS262790 members: AS23128 members: AS-EVEO members: AS11911 members: AS52798 members: AS-CITTA-ALL members: AS15256 members: AS-ITSBRASIL members: AS-BRASCLOUD members: AS-KINGHOST members: AS-TASCOM-52871 members: AS-CONSULTTELECOM members: AS-CORPFLEX members: AS-NOVANET members: AS-ADENTRO members: AS-PANDA members: AS-NDDTELECOM members: AS-SISTEMA-OESTE members: AS-IVI-TECNOLOGIA members: AS-NETWAY members: AS262518 members: AS-CPGNET members: AS-FIBERONE members: AS-SUMICITY members: AS-K2TELECOM members: AS-ASCENTY members: AS-TCM-TV members: AS-XP-TECNOLOGIA members: AS-VOANET members: AS-VIACOM members: AS-SEMFRONTEIRAS members: AS-3L-CLOUD members: AS-ICONE-TELECOM members: AS-NCI-NET-WORK members: AS-SIC members: AS-TM-TECNOLOGIA members: AS-POWERNET members: AS-MILLA members: AS-CAMON-G3 members: AS-INETWEB members: AS-CONECT-NET members: AS-FASTSOFT members: AS-BRASILNET members: AS-VIRTUASERVER members: AS-OESTELINE members: AS-JS-SERVICOS members: AS-RAPIDLINK-TELECOM members: AS-ROX members: AS-SYSSVOIP members: AS-ONLLINE members: AS262672:AS-ANNOUNCEMENTS members: AS-UMBLER members: AS-WAY members: AS-UNONET members: AS-MASTER-NET members: AS269621 members: AS-NobreTelecom members: AS268713 members: AS268870 members: AS-GNT-BACKBONE members: AS-Telium members: AS-DNSLINK members: AS-FOXNETWORK members: AS-WIXX members: AS-GOCACHE members: AS-ONLINEDC members: AS-SAPHIR members: AS-LINKBRASIL-271253 members: AS-ATRANET members: AS-HOTWAVE members: AS-NETTEL members: AS-TECHNETNTW members: AS-HOSTDIME-BR members: AS-VOANET-52872 members: AS-53230 members: AS-INVISTANET members: AS-INFOCEL members: AS-264997 members: AS-ABSAMHOST members: AS-VOTORANTIM members: AS-UFLA-TRANSCUST members: AS-MEGALINK members: AS-SYGO members: AS262474:AS-ALTERNA members: AS266380:AS-ANNOUNCEMENTS members: AS53096 members: AS53140:AS-53140 members: AS263470:AS-ANNOUNCEMENTS members: AS53138:AS-ANNOUNCEMENTS members: AS-CONECTLAN members: AS-28343 members: AS-PLUS-MULTIPLAYER members: AS262787 members: AS264898 members: AS-IPHOTEL members: AS-REDECONESUL members: AS-HUB3 members: AS267646 members: AS-ADYLNET members: AS-ISOUL members: AS-NEONET members: AS262926 members: AS266051:AS-BSBTECN members: AS-STAR1-PARCEIROS members: AS270421 members: AS271145:AS-SELF members: AS268397:AS-CUST members: AS-POXLEY members: AS263496:AS-NETPEU members: AS269687 members: AS-EIVUS members: AS269661:AS-ALL members: AS262821:AS-CUSTOMERS members: AS-ALTAREDE members: AS-NOVUMNET members: AS-267613 members: AS272449:AS-ANNOUNCEMENTS members: AS-JBINFO members: AS-TESA members: AS-LYTUX members: AS264485:AS-PEERS members: AS-SUPERNET members: AS269060:AS-ALL members: AS-RG-PROVIDER members: AS-FSITELECOM members: AS-PRONTOFIBRA members: AS262868:AS-ITNETTELECOM members: AS-CSISOLUCOES members: AS268690:AS-ALL members: AS-TELECOM-PROVIDER members: AS-NUVEM-TELECOM members: AS-AspeedPlus members: AS266356:AS-ANNOUNCEMENTS members: AS262747 members: AS-ACESSE_INTERNET members: AS-HOSTZONE members: AS264962:AS-ANNOUNCEMENTS members: AS52806 members: AS269621:AS-ANNOUNCEMENTS members: AS-MIGONET members: AS-IBIUNET members: AS-CONTINUY members: AS-VISUALPHONE members: AS53243:AS-ANNOUNCEMENTS members: AS263151:AS-GLOBAL members: AS268546:AS-ANNOUNCEMENTS members: AS53221:AS-ANNOUNCEMENTS members: AS266140:AS-CMCTELECOM-ONLY members: AS-UOL-TRANSIT members: AS52571:AS-ANNOUNCEMENTS members: AS262713:AS-LTEL members: AS52843:AS-ANNOUNCEMENTS members: AS28277:AS-VMAX-ECIX members: AS28277:AS-ANNOUNCEMENTS members: AS-CYBERTECH members: AS28596 members: AS-266434 members: AS262713 members: AS-2CLOUD members: AS-NIPPONTEC members: AS-WINOV members: AS52843:AS-MAGNOSABOTHECIALTDA members: AS266156:AS-ANNOUNCEMENTS members: AS-WINET members: AS-TecSystem members: AS262401:AS-ANNOUNCEMENTS members: AS268517:AS-SPEEDNET members: AS-IVITELECOM members: AS-GRVTELECOM members: AS-TECHPIGNATON members: AS-BRPHONIA members: AS-NETFLEX members: AS-ONEXDATA members: AS-264092 members: AS268531 members: AS-263104 members: AS-UPCONECT members: AS-MT-INTERNET members: AS264144:AS-CONE members: AS-FONATA members: AS268339:AS-ANNOUNCEMENTS admin-c: UPX-NOC tech-c: UPX-NOC notify: noc [at] upx.com.br notify: noc [at] upx.com mnt-by: MAINT-AS52863 changed: noc [at] upx.com.br 20240424 # 1933Z source: RADB last-modified: 2024-04-24T19:33:01Z