AS42337: the RESPINA-AS network
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Testar grátis 14 dias →AS42337 is an internet Autonomous System operated by RESPINA-AS (Iran). Here is what that means and why this number may show up when you investigate a connection on your network.
What is AS42337?
An Autonomous System (ASN) is a block of networks under a single control with its own routing policy on the internet. The number AS42337 was assigned to RESPINA-AS by an RIR (regional internet registry). All traffic entering or leaving that network is announced under this number.
Reach on the internet
AS42337 currently announces 190 IPv4 block(s), totaling about 229.4 thousand addresses (229,376 in all), registered in Iran. Services from RESPINA-AS are reached through these addresses.
What it means to see AS42337 on your network
When you investigate where a connection from your computer or phone comes from (or goes to), you may find AS42337. That means the other end sits on the RESPINA-AS network (Iran). 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 AS42337?
AS42337 is assigned to RESPINA-AS, registered in Iran.
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 AS42337 control?
AS42337 currently announces about 229.4 thousand routed IPv4 addresses.