81.221.153.213
IPv4 address
81.221.153.213
An address in Birr, Aargau, Switzerland, announced by green.ch AG (AS1836). It's an SSH server on port 22, a web server on port 443, and a BitTorrent peer.
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
- lupin1001
- Network name
- LUPIN1001-16-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
Not seen inIP RWHOIS
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_10.2
- Host key
- SHA256:31553c597f8b5ad8c1b672c2f964fb20fa6774a63141969584242abc73ac7bc3
- Handshake
- Completed
- First seen
- 2026-08-02
- Last seen
- 2026-10-27
- 443 status
- 200
- 443 server
- nginx
- 443 title
- JuAm Home
- 443 TLS
- TLSv1.3
- 443 certificate
- amschwand.com
- 443 issuer
- C=US, O=Let's Encrypt, CN=YE1
- 443 browser-trusted
- Yes
- 443 seen
- 2026-08-02 to 2026-10-25
- Verified
- No
- Clients
- Not identified
- Ports
- 1
- Most on one day
- 1
- First seen
- 2026-10-20
- Last seen
- 2026-10-20
- Last reachable
- Never
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.