AS27811: the Banco Avanz S.A. network
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Testar grátis 14 dias →AS27811 is an internet Autonomous System operated by Banco Avanz S.A. (NI). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS27811?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS27811 was assigned to Banco Avanz S.A. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS27811 currently announces 1 IPv4 block(s), totaling 512 addresses (512 in all), registered in NI. Services from Banco Avanz S.A. are reached through these addresses.
What it means to see AS27811 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS27811. That means the other end sits on the Banco Avanz S.A. network (NI). 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.
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Perguntas frequentes
Who owns AS27811?
AS27811 is assigned to Banco Avanz S.A., registered in NI.
What is an ASN (Autonomous System)?
It is a unique number identifying a network with its own routing policy on the internet. RIRs (regional registries) assign these numbers to carriers, ISPs and companies.
How many IP addresses does AS27811 control?
AS27811 currently announces 512 routed IPv4 addresses.