31.207.18.51
An address in Amsterdam, North Holland, The Netherlands, used by ProInstallBV NET, announced by Eurofiber Nederland BV (AS39686). It's an SSH server on port 22 and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- Amsterdam
- Region
- North Holland
- Postal code
- 1012
- Country
- The Netherlands
- Continent
- Europe
- Coordinates
- 52.3740, 4.8897
- Timezone
- Europe/Amsterdam
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- ProInstallBV NET
- Type
- Business
- Registered in
- The Netherlands
- AS number
- AS39686
- Name
- Eurofiber Nederland BV
- Prefix
- 31.207.16.0/20
- RPKI
- Valid
- Type
- ISP
- Domain
- eurofiber.com
- Registered in
- The Netherlands
- Name
- ProInstallBV_NET
- Network name
- ProInstallBV_NET
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- ef-service.nl
- Name
- Eurofiber ROLE-object
- abuse@eurofiber.com
- Address
- Safariweg 25-31, 3605MA Maarssen, The Netherlands
- Network
- 31.207.8.0-31.207.31.255
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_7.6p1 Ubuntu-4ubuntu0.7
- Host key
- SHA256:fbc2bd4c88476ec455d442a2f1263a1b97b58c3d4470335ab4c4d951a56611d2
- Handshake
- Completed
- First seen
- 2026-08-12
- Last seen
- 2026-10-23
- 80 status
- 200
- 80 server
- nginx/1.14.0 (Ubuntu)
- 80 title
- Apache2 Ubuntu Default Page: It works
- 80 seen
- 2026-07-29 to 2026-10-15
- 443 status
- 404
- 443 server
- Apache/2.4.29 (Ubuntu)
- 443 TLS
- TLSv1.3
- 443 certificate
- rmc1.lightronics.nl
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR2
- 443 browser-trusted
- Yes
- 443 seen
- 2026-07-29 to 2026-10-20
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