AS37130: the SITA-AS network
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Testar grátis 14 dias →AS37130 is an internet Autonomous System operated by SITA-AS (South Africa). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS37130?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS37130 was assigned to SITA-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS37130 currently announces 9 IPv4 block(s), totaling about 266.8 thousand addresses (266,752 in all), registered in South Africa. Services from SITA-AS are reached through these addresses.
What it means to see AS37130 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS37130. That means the other end sits on the SITA-AS network (South Africa). 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 AS37130?
AS37130 is assigned to SITA-AS, registered in South Africa.
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 AS37130 control?
AS37130 currently announces about 266.8 thousand routed IPv4 addresses.