AS34087: the NTE-BREDBAND NIX 1, Oslo, Norway network

AS34087 is an internet Autonomous System operated by NTE-BREDBAND NIX 1, Oslo, Norway (Norway). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS34087?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS34087 was assigned to NTE-BREDBAND NIX 1, Oslo, Norway by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS34087 currently announces 10 IPv4 block(s), totaling about 152.6 thousand addresses (152,576 in all), registered in Norway. Services from NTE-BREDBAND NIX 1, Oslo, Norway are reached through these addresses.

What it means to see AS34087 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS34087. That means the other end sits on the NTE-BREDBAND NIX 1, Oslo, Norway network (Norway). 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.