AS133308: the IGCIPADD-AS-IN Indira Gandhi Centre For Atomic Research network

AS133308 is an internet Autonomous System operated by IGCIPADD-AS-IN Indira Gandhi Centre For Atomic Research (India). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS133308?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS133308 was assigned to IGCIPADD-AS-IN Indira Gandhi Centre For Atomic Research by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS133308 currently announces 1 IPv4 block(s), totaling 256 addresses (256 in all), registered in India. Services from IGCIPADD-AS-IN Indira Gandhi Centre For Atomic Research are reached through these addresses.

What it means to see AS133308 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS133308. That means the other end sits on the IGCIPADD-AS-IN Indira Gandhi Centre For Atomic Research 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

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