Network Overview

ASNAS204528
OrganizationSpace-Communication ltd.
Announced IPv4 ranges8
Total IPv4 addresses2,560

Sample IP Ranges Announced by AS204528

Range StartRange EndLookup
38.22.120.0 38.22.120.255 Details →
38.126.14.0 38.126.14.255 Details →
81.199.3.0 81.199.4.255 Details →
81.199.15.0 81.199.15.255 Details →
81.199.20.0 81.199.20.255 Details →
81.199.97.0 81.199.97.255 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 AS204528?

AS204528 is the autonomous system operated by Space-Communication ltd., announcing 8 IPv4 ranges (2,560 addresses).

Who operates AS204528?

Space-Communication ltd.. 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 AS204528?

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