ASN

General

Term Overview

Term ASN

Category General

Related Terms 4

Definition

Autonomous System Number. A unique identifier (e.g., AS13335 for Cloudflare) assigned by a Regional Internet Registry to an autonomous system. ASNs are used in BGP routing to identify networks on the internet.

General

Related Terms

Autonomous System (AS) BGP WHOIS Internet Exchange Point (IXP)

More in General

BGP Hijack Data Center Domain Name Dual Stack Internet Exchange Point (IXP) IP Geolocation ISP Peering