AS131274: the CYPRESSTEL-HK Cypresstel Global Network network

AS131274 is an internet Autonomous System operated by CYPRESSTEL-HK Cypresstel Global Network (Hong Kong). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS131274?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS131274 was assigned to CYPRESSTEL-HK Cypresstel Global Network by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS131274 currently announces 33 IPv4 block(s), totaling about 99.1 thousand addresses (99,072 in all), registered in Hong Kong. Services from CYPRESSTEL-HK Cypresstel Global Network are reached through these addresses.

What it means to see AS131274 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS131274. That means the other end sits on the CYPRESSTEL-HK Cypresstel Global Network 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

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.