AS45597: the POINT72ASIA-HK 17th floor, York House, The Landmark network

AS45597 is an internet Autonomous System operated by POINT72ASIA-HK 17th floor, York House, The Landmark (Hong Kong). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS45597?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS45597 was assigned to POINT72ASIA-HK 17th floor, York House, The Landmark by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS45597 currently announces 1 IPv4 block(s), totaling 512 addresses (512 in all), registered in Hong Kong. Services from POINT72ASIA-HK 17th floor, York House, The Landmark are reached through these addresses.

What it means to see AS45597 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS45597. That means the other end sits on the POINT72ASIA-HK 17th floor, York House, The Landmark network (Hong Kong). It can be legitimate — a cloud service, an ISP, a CDN — or an unexpected connection worth checking.

How to see every connection and network your devices reach

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