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Arcjet · Pipe

ip.asn

Arcjet exposes IP analysis after protect(). Use it to identify network types and VPN, proxy, Tor, relay, or hosting traffic. Check whether optional data exists before using it.

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Syntax

const decision = await aj.protect(req);
decision.ip.isVpn();
decision.ip.asnType

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  • decision.ip.hasASN()
  • decision.ip.asnType
  • decision.ip.isVpn()
  • decision.ip.isProxy()
  • decision.ip.isTor()
  • decision.ip.isHosting()
  • decision.ip.isRelay()
  • decision.ip.service

Source: VPN and proxy detection | Arcjet Docs. Checked 2026-11-03.