AS45538: the ODSJSC-AS-VN ODS Joint Stock Company network
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Testar grátis 14 dias →AS45538 is an internet Autonomous System operated by ODSJSC-AS-VN ODS Joint Stock Company (Vietnam). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS45538?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS45538 was assigned to ODSJSC-AS-VN ODS Joint Stock Company by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS45538 currently announces 12 IPv4 block(s), totaling about 15.9 thousand addresses (15,872 in all), registered in Vietnam. Services from ODSJSC-AS-VN ODS Joint Stock Company are reached through these addresses.
What it means to see AS45538 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS45538. That means the other end sits on the ODSJSC-AS-VN ODS Joint Stock Company network (Vietnam). 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 AS45538?
AS45538 is assigned to ODSJSC-AS-VN ODS Joint Stock Company, registered in Vietnam.
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 AS45538 control?
AS45538 currently announces about 15.9 thousand routed IPv4 addresses.