AS4755: the TATACOMM-AS TATA Communications formerly VSNL is Leading ISP network
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Testar grátis 14 dias →AS4755 is an internet Autonomous System operated by TATACOMM-AS TATA Communications formerly VSNL is Leading ISP (India). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS4755?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS4755 was assigned to TATACOMM-AS TATA Communications formerly VSNL is Leading ISP by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS4755 currently announces 582 IPv4 block(s), totaling about 1.7 million addresses (1,691,392 in all), registered in India. Services from TATACOMM-AS TATA Communications formerly VSNL is Leading ISP are reached through these addresses.
What it means to see AS4755 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS4755. That means the other end sits on the TATACOMM-AS TATA Communications formerly VSNL is Leading ISP 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.
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Perguntas frequentes
Who owns AS4755?
AS4755 is assigned to TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, registered in India.
What is an ASN (Autonomous System)?
It is a unique number identifying a network with its own routing policy on the internet. RIRs (regional registries) assign these numbers to carriers, ISPs and companies.
How many IP addresses does AS4755 control?
AS4755 currently announces about 1.7 million routed IPv4 addresses.