Network Overview

ASNAS4270
OrganizationRed de Interconexion Universitaria
Announced IPv4 ranges11
Total IPv4 addresses44,288

Sample IP Ranges Announced by AS4270

Range StartRange EndLookup
170.210.0.0 170.210.23.255 Details →
170.210.32.0 170.210.51.255 Details →
170.210.56.0 170.210.71.255 Details →
170.210.76.0 170.210.95.255 Details →
170.210.104.0 170.210.111.255 Details →
170.210.136.0 170.210.143.255 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 AS4270?

AS4270 is the autonomous system operated by Red de Interconexion Universitaria, announcing 11 IPv4 ranges (44,288 addresses).

Who operates AS4270?

Red de Interconexion Universitaria. 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 AS4270?

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