AS45820: the TTSL-MEISISP Tata Teleservices ISP AS network
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Testar grátis 14 dias →AS45820 is an internet Autonomous System operated by TTSL-MEISISP Tata Teleservices ISP AS (India). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS45820?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS45820 was assigned to TTSL-MEISISP Tata Teleservices ISP AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS45820 currently announces 81 IPv4 block(s), totaling about 758.8 thousand addresses (758,784 in all), registered in India. Services from TTSL-MEISISP Tata Teleservices ISP AS are reached through these addresses.
What it means to see AS45820 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS45820. That means the other end sits on the TTSL-MEISISP Tata Teleservices ISP AS 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 AS45820?
AS45820 is assigned to TTSL-MEISISP Tata Teleservices ISP AS, 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 AS45820 control?
AS45820 currently announces about 758.8 thousand routed IPv4 addresses.