Herramientas BGP

Expansor AS-SET

Expande recursivamente un AS-SET del registro de rutas y lista los ASN miembros vistos en RIPE DB.

Ideal para objetos RIPE como AS-RIPENCC, AS-HURRICANE o ASxxxx:AS-CUSTOMERS.

AS-SET Expander

Recursively expand AS-SET macros from IRR data sources.

Categoría
routing
Etiquetas
as-set, irr, bgp

Entradas

  • An AS-SET macro (e.g. AS-EXAMPLE)
  • Optional source filter (RADb, RIPE, etc.)

Salidas

  • Flat list of member ASNs
  • Optional flat list of associated prefixes
  • Resolution depth and any cycles encountered

Casos de uso

  • Building a prefix-list for a new customer or peer
  • Auditing what an upstream's AS-SET actually contains
  • Diffing an AS-SET over time to catch surprise additions

Fuentes de datos

  • IRR (RADb / RIPE / others)

Limitaciones

  • Quality of output depends on IRR data hygiene
  • Very large AS-SETs may take noticeable time to fully expand