Network Overview

ASNAS63949
OrganizationAkamai Technologies, Inc.
Announced IPv4 ranges76
Total IPv4 addresses1,317,632

Sample IP Ranges Announced by AS63949

Range StartRange EndLookup
23.92.16.0 23.92.31.255 Details →
23.239.0.0 23.239.31.255 Details →
45.33.0.0 45.33.127.255 Details →
45.56.64.0 45.56.127.255 Details →
45.79.0.0 45.79.118.255 Details →
45.79.120.0 45.79.231.255 Details →

What Is an Autonomous System?

An autonomous system (AS) is a collection of IP networks operated by a single organization - an ISP, cloud provider, enterprise, or university - that shares a common routing policy. Each AS is identified by a unique AS number (ASN) and exchanges routing information with other systems using the BGP protocol.

Knowing which ASN an IP belongs to reveals who actually operates the network behind it - useful for fraud analysis, traffic quality assessment, and abuse investigation. Use the IP lookup tool to find the ASN for any address.

Frequently Asked Questions

What is AS63949?

AS63949 is the autonomous system operated by Akamai Technologies, Inc., announcing 76 IPv4 ranges (1,317,632 addresses).

Who operates AS63949?

Akamai Technologies, Inc.. An autonomous system is a network under a single administrative entity that exchanges routes with other networks via BGP.

How do I check if an IP belongs to AS63949?

Enter the IP into our free IP lookup - the result shows the ASN, operator, geolocation, and VPN/datacenter flags.