AS34400: the ASN-ETTIHADETISALAT network

AS34400 is an internet Autonomous System operated by ASN-ETTIHADETISALAT (Saudi Arabia). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS34400?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS34400 was assigned to ASN-ETTIHADETISALAT by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS34400 currently announces 11 IPv4 block(s), totaling about 174.8 thousand addresses (174,848 in all), registered in Saudi Arabia. Services from ASN-ETTIHADETISALAT are reached through these addresses.

What it means to see AS34400 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS34400. That means the other end sits on the ASN-ETTIHADETISALAT network (Saudi Arabia). 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.