AS45916: the GTPL-AS-AP Gujarat Telelink Pvt Ltd network

AS45916 is an internet Autonomous System operated by GTPL-AS-AP Gujarat Telelink Pvt Ltd (India). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS45916?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS45916 was assigned to GTPL-AS-AP Gujarat Telelink Pvt Ltd by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS45916 currently announces 77 IPv4 block(s), totaling about 86.8 thousand addresses (86,784 in all), registered in India. Services from GTPL-AS-AP Gujarat Telelink Pvt Ltd are reached through these addresses.

What it means to see AS45916 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS45916. That means the other end sits on the GTPL-AS-AP Gujarat Telelink Pvt Ltd network (India). 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.