AS30236: the CRONOMAGIC-1 network
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Testar grátis 14 dias →AS30236 is an internet Autonomous System operated by CRONOMAGIC-1 (Canada). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS30236?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS30236 was assigned to CRONOMAGIC-1 by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS30236 currently announces 20 IPv4 block(s), totaling about 42.5 thousand addresses (42,496 in all), registered in Canada. Services from CRONOMAGIC-1 are reached through these addresses.
What it means to see AS30236 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS30236. That means the other end sits on the CRONOMAGIC-1 network (Canada). 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 AS30236?
AS30236 is assigned to CRONOMAGIC-1, registered in Canada.
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 AS30236 control?
AS30236 currently announces about 42.5 thousand routed IPv4 addresses.