Network Overview

ASNAS38705
OrganizationKOREA DATA
Announced IPv4 ranges31
Total IPv4 addresses31,744

Sample IP Ranges Announced by AS38705

Range StartRange EndLookup
45.113.44.0 45.113.47.255 Details →
49.128.192.0 49.128.193.255 Details →
49.128.195.0 49.128.197.255 Details →
49.128.199.0 49.128.199.255 Details →
49.128.207.0 49.128.208.255 Details →
49.128.210.0 49.128.210.255 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 AS38705?

AS38705 is the autonomous system operated by KOREA DATA, announcing 31 IPv4 ranges (31,744 addresses).

Who operates AS38705?

KOREA DATA. 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 AS38705?

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