Arcadyan device on my network
Arcadyan Technology is a Taiwanese maker of broadband routers and gateways for internet providers.
What Arcadyan makes
Arcadyan builds DSL, cable, fibre and 5G home gateways, Wi-Fi extenders and mesh units that providers, especially in Europe, supply under their own brand names.
What the device on your network probably is
Most likely your provider's router or a Wi-Fi extender or mesh unit. Less often a provider TV box.
How to work out which device it is
Compare the MAC with the label on the router and extenders. The router is normally at your gateway IP address.
Should you be worried
Nothing to worry about: this is almost always your provider's equipment.
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