Network Overview

ASNAS393753
OrganizationThe Brooklyn Hospital Center
Announced IPv4 ranges1
Total IPv4 addresses1,792

Sample IP Ranges Announced by AS393753

Range StartRange EndLookup
198.177.191.0 198.177.197.255 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 AS393753?

AS393753 is the autonomous system operated by The Brooklyn Hospital Center, announcing 1 IPv4 ranges (1,792 addresses).

Who operates AS393753?

The Brooklyn Hospital Center. 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 AS393753?

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