Network Overview

ASNAS20764
OrganizationCJSC RASCOM
Announced IPv4 ranges6
Total IPv4 addresses12,544

Sample IP Ranges Announced by AS20764

Range StartRange EndLookup
79.141.208.0 79.141.211.255 Details →
79.141.213.0 79.141.223.255 Details →
80.64.96.0 80.64.111.255 Details →
81.27.240.0 81.27.243.255 Details →
81.27.246.0 81.27.255.255 Details →
185.5.160.0 185.5.163.255 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 AS20764?

AS20764 is the autonomous system operated by CJSC RASCOM, announcing 6 IPv4 ranges (12,544 addresses).

Who operates AS20764?

CJSC RASCOM. 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 AS20764?

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