81.221.207.52
An address in Birr, Aargau, Switzerland, announced by green.ch AG (AS1836). It's an SSH server on port 22.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Birr
- Region
- Aargau
- Postal code
- 5242
- Country
- Switzerland
- Continent
- Europe
- Coordinates
- 47.4343, 8.2089
- Timezone
- Europe/Zurich
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- green.ch AG
- Domain
- green.ch
- Type
- ISP
- Registered in
- Switzerland
- AS number
- AS1836
- Name
- green.ch AG
- Prefix
- 81.221.0.0/16
- RPKI
- Valid
- Type
- ISP
- Domain
- green.ch
- Registered in
- Switzerland
- Name
- lupin1000
- Network name
- LUPIN1000-8-NET
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- dsl-net.ch
- Name
- Abuse Contact green.ch AG
- abuse@green.ch
- Address
- green.ch AG Industriestrasse 33 CH-5242 Lupfig Schweiz
- Network
- 81.221.0.0-81.221.255.255
Anonymity
Whether the address hides someone else: a VPN, Tor, a relay, a proxy pool, or a hosting range.
Network
What kind of network it is on: a mobile carrier, a satellite operator, an anycast service, a CDN edge.
Services
What our own internet-wide measurement found listening on it.
- Port
- 22
- Banner
- SSH-2.0-OpenSSH_9.2p1 Debian-2+deb12u10
- Host key
- SHA256:e8ea8abb4ccd28140d6fe5388804991aad429f0b0f1d9d385bfc27ca8b6169d0
- Handshake
- Completed
- First seen
- 2026-10-11
- Last seen
- 2026-10-24
Test the real build first.
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