AS140229: the ALVI-AS-AP Alvi Online network

AS140229 is an internet Autonomous System operated by ALVI-AS-AP Alvi Online (Bangladesh). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS140229?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS140229 was assigned to ALVI-AS-AP Alvi Online by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS140229 currently announces 3 IPv4 block(s), totaling about 1 thousand addresses (1,024 in all), registered in Bangladesh. Services from ALVI-AS-AP Alvi Online are reached through these addresses.

What it means to see AS140229 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS140229. That means the other end sits on the ALVI-AS-AP Alvi Online network (Bangladesh). 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.