ASes are the building blocks of the internet routing system. Each one is a single administrative domain (an ISP, a cloud provider, an enterprise). BGP runs between them.
Autonomous System
An independent network with a unique ASN.
An independent network with a unique ASN.
ASes are the building blocks of the internet routing system. Each one is a single administrative domain (an ISP, a cloud provider, an enterprise). BGP runs between them.