AS139034: the SATTLINK-INC-AS-AP Sattelite Plus Incorporated network

AS139034 is an internet Autonomous System operated by SATTLINK-INC-AS-AP Sattelite Plus Incorporated (the Philippines). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS139034?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS139034 was assigned to SATTLINK-INC-AS-AP Sattelite Plus Incorporated by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS139034 currently announces 6 IPv4 block(s), totaling about 2.6 thousand addresses (2,560 in all), registered in the Philippines. Services from SATTLINK-INC-AS-AP Sattelite Plus Incorporated are reached through these addresses.

What it means to see AS139034 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS139034. That means the other end sits on the SATTLINK-INC-AS-AP Sattelite Plus Incorporated network (the Philippines). 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.