These entries are queried from radb.net using whois, you can try my project getting these.
:AS-AVANTEL-SPB as-set: AS-AVANTEL-SPB descr: JSC Avantel, North-West branch org: ORG-JA453-RIPE members: AS51178 members: AS-FORTRAN members: AS-LIVETEX members: AS-R-INDUSTRY members: AS-TELECOM5-SPB members: AS3217 members: AS41625 members: AS42301 members: AS48102 members: AS59399 members: AS61152 members: AS62330 members: AS197303 members: AS198062 members: AS199072 members: AS200563 members: AS202082 members: AS202537 members: AS204272 members: AS210787 members: AS215456 admin-c: DUMY-RIPE tech-c: DUMY-RIPE mnt-by: mnt-ru-avantelspb-1 created: 2015-07-10T10:15:12Z last-modified: 2024-04-19T17:25:45Z 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: ****************************