Network Overview

ASNAS22255
OrganizationAllegheny Health Network
Announced IPv4 ranges7
Total IPv4 addresses25,344

Sample IP Ranges Announced by AS22255

Range StartRange EndLookup
165.232.0.0 165.232.31.255 Details →
165.232.192.0 165.232.229.255 Details →
165.232.231.0 165.232.254.255 Details →
192.5.7.0 192.5.7.255 Details →
198.200.198.0 198.200.198.255 Details →
198.203.131.0 198.203.131.255 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 AS22255?

AS22255 is the autonomous system operated by Allegheny Health Network, announcing 7 IPv4 ranges (25,344 addresses).

Who operates AS22255?

Allegheny Health Network. 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 AS22255?

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