AS10185: the HNB-AS Hana Bank Co. network

AS10185 is an internet Autonomous System operated by HNB-AS Hana Bank Co. (South Korea). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS10185?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS10185 was assigned to HNB-AS Hana Bank Co. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS10185 currently announces 22 IPv4 block(s), totaling about 6.1 thousand addresses (6,144 in all), registered in South Korea. Services from HNB-AS Hana Bank Co. are reached through these addresses.

What it means to see AS10185 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS10185. That means the other end sits on the HNB-AS Hana Bank Co. network (South Korea). 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

Tracing one connection's ASN at a time is tedious. Sentinela, by PC Monitor, maps the devices on your network, shows what is exposed to the internet and helps flag suspicious connections and devices — running on your Windows. Meet Sentinela.