AS45455: the TH-2S1N-AP Two S One N Co Ltd, Internet Service Provider and IT Solutions network

AS45455 is an internet Autonomous System operated by TH-2S1N-AP Two S One N Co Ltd, Internet Service Provider and IT Solutions (Thailand). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS45455?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS45455 was assigned to TH-2S1N-AP Two S One N Co Ltd, Internet Service Provider and IT Solutions by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS45455 currently announces 4 IPv4 block(s), totaling about 3.1 thousand addresses (3,072 in all), registered in Thailand. Services from TH-2S1N-AP Two S One N Co Ltd, Internet Service Provider and IT Solutions are reached through these addresses.

What it means to see AS45455 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS45455. That means the other end sits on the TH-2S1N-AP Two S One N Co Ltd, Internet Service Provider and IT Solutions network (Thailand). 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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