Aug 26, 2024
What is an Autonomous Number (ASN)? Explained
Discover what an Autonomous Number (ASN) is and its crucial role in internet routing. Learn how ASNs help organize and manage the global network.
Table of contentsUnderstanding Autonomous System Numbers (ASNs)Definition and Purpose of ASNsRole in Internet Routing and ConnectivityASNs and IP Address BlocksImportance for Network Operators and ISPsThe Evolution of ASN Formats2-byte ASNs: Structure and limitations4-byte ASNs: Expanded capacity and adoptionTransition from 2-byte to 4-byte ASNsHow to Get the AS Number for a Particular IP…