AS45064: the ZSPNET BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd. network

AS45064 is an internet Autonomous System operated by ZSPNET BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd. (China). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS45064?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS45064 was assigned to ZSPNET BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS45064 currently announces 2 IPv4 block(s), totaling about 3.1 thousand addresses (3,072 in all), registered in China. Services from ZSPNET BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd. are reached through these addresses.

What it means to see AS45064 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS45064. That means the other end sits on the ZSPNET BEIJING ZHONGGUANCUN SOFTWARE PARK DEVELOPMENT CO.,Ltd. network (China). 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.