Network Overview

ASNAS2516
OrganizationKDDI CORPORATION
Announced IPv4 ranges205
Total IPv4 addresses18,064,896

Sample IP Ranges Announced by AS2516

Range StartRange EndLookup
14.8.0.0 14.14.57.255 Details →
14.14.64.0 14.14.95.255 Details →
14.101.0.0 14.101.255.255 Details →
23.226.37.0 23.226.37.255 Details →
23.226.45.0 23.226.45.255 Details →
23.226.222.0 23.226.222.255 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 AS2516?

AS2516 is the autonomous system operated by KDDI CORPORATION, announcing 205 IPv4 ranges (18,064,896 addresses).

Who operates AS2516?

KDDI CORPORATION. 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 AS2516?

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