AS18419: the DADA-AS-TW DaDa Broadband LTD. network
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Testar grátis 14 dias →AS18419 is an internet Autonomous System operated by DADA-AS-TW DaDa Broadband LTD. (Taiwan). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS18419?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS18419 was assigned to DADA-AS-TW DaDa Broadband LTD. by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS18419 currently announces 24 IPv4 block(s), totaling about 116.7 thousand addresses (116,736 in all), registered in Taiwan. Services from DADA-AS-TW DaDa Broadband LTD. are reached through these addresses.
What it means to see AS18419 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS18419. That means the other end sits on the DADA-AS-TW DaDa Broadband LTD. network (Taiwan). 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 AS18419?
AS18419 is assigned to DADA-AS-TW DaDa Broadband LTD., registered in Taiwan.
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 AS18419 control?
AS18419 currently announces about 116.7 thousand routed IPv4 addresses.