Autonomous system
AS4224
CALYX-AS - The Calyx Institute, US
Tor exit relay
Associated with Tor exit relays. Blocking is widespread and deliberate.
ASN
AS4224
Operator
CALYX-AS - The Calyx Institute, US
Registry country
🇺🇸 United States
Registry
ARIN
Allocated
1995-01-09
Classification
Tor exit relay
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Resolved live from the Team Cymru ASN mapping service over DNS-over-HTTPS at request time, so the operator name and allocation reflect current registry data. Classification is ours, derived from a curated table checked against the RIPE NCC asnames registry.