Network Overview

ASNAS32587
OrganizationVerizon Business
Announced IPv4 ranges3
Total IPv4 addresses2,048

Sample IP Ranges Announced by AS32587

Range StartRange EndLookup
50.121.66.0 50.121.67.255 Details →
50.121.72.0 50.121.76.255 Details →
50.121.79.0 50.121.79.255 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 AS32587?

AS32587 is the autonomous system operated by Verizon Business, announcing 3 IPv4 ranges (2,048 addresses).

Who operates AS32587?

Verizon Business. 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 AS32587?

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

How many IP addresses does AS32587 have?

AS32587 currently announces approximately 2,048 IPv4 addresses across 3 ranges, according to public routing data.