Network Overview

ASNAS20031
OrganizationThe School District of Pittsburgh
Announced IPv4 ranges1
Total IPv4 addresses4,096

Sample IP Ranges Announced by AS20031

Range StartRange EndLookup
198.206.16.0 198.206.31.255 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 AS20031?

AS20031 is the autonomous system operated by The School District of Pittsburgh, announcing 1 IPv4 ranges (4,096 addresses).

Who operates AS20031?

The School District of Pittsburgh. 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 AS20031?

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