Network Overview

ASNAS55190
OrganizationBluefin Payment Systems LLC
Announced IPv4 ranges1
Total IPv4 addresses512

Sample IP Ranges Announced by AS55190

Range StartRange EndLookup
209.251.230.0 209.251.231.255 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 AS55190?

AS55190 is the autonomous system operated by Bluefin Payment Systems LLC, announcing 1 IPv4 ranges (512 addresses).

Who operates AS55190?

Bluefin Payment Systems LLC. 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 AS55190?

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