AS27759: the ACCESS HAITI S.A. network

AS27759 is an internet Autonomous System operated by ACCESS HAITI S.A. (HT). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS27759?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS27759 was assigned to ACCESS HAITI S.A. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS27759 currently announces 25 IPv4 block(s), totaling about 100.4 thousand addresses (100,352 in all), registered in HT. Services from ACCESS HAITI S.A. are reached through these addresses.

What it means to see AS27759 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS27759. That means the other end sits on the ACCESS HAITI S.A. network (HT). 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.