AS133002: the IITMPUNE-AS Indian Institute of Tropical Meteorology network

AS133002 is an internet Autonomous System operated by IITMPUNE-AS Indian Institute of Tropical Meteorology (India). Here is what that means and why this number may show up when you investigate a connection on your network.

What is AS133002?

An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS133002 was assigned to IITMPUNE-AS Indian Institute of Tropical Meteorology by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.

Reach on the internet

AS133002 currently announces 2 IPv4 block(s), totaling 512 addresses (512 in all), registered in India. Services from IITMPUNE-AS Indian Institute of Tropical Meteorology are reached through these addresses.

What it means to see AS133002 on your network

When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS133002. That means the other end sits on the IITMPUNE-AS Indian Institute of Tropical Meteorology 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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