217.34.42.250
An address in London, England, United Kingdom, announced by British Telecommunications Limited (AS2856). It's mobile carrier space of BT, an SSH server on port 22, a mail server on port 587, and a web server on ports 80 and 443.
Summary
Geolocation
Where the address is, and what that place uses.
- City
- London
- Region
- England
- Postal code
- E1W
- Country
- United Kingdom
- Continent
- Europe
- Coordinates
- 51.5085, -0.1257
- Timezone
- Europe/London
Ownership
Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.
- Company
- British Telecommunications Limited
- Domain
- bt.net
- Type
- ISP
- Registered in
- United Kingdom
- AS number
- AS2856
- Name
- British Telecommunications Limited
- Prefix
- 217.32.0.0/12
- RPKI
- Valid
- Type
- ISP
- Domain
- bt.net
- Registered in
- United Kingdom
- Name
- Single Static IP Addresses
- Network name
- BT-ADSL
- Status
- ASSIGNED PA
- Registry
- RIPE NCC
- Domain
- btopenworld.com
- Name
- Abuse-C Role
- abuse@bt.com
- Address
- BT Public Internet Service
- Network
- 217.32.0.0-217.47.255.255
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_8.2p1 Ubuntu-4ubuntu0.13+esm3
- Host key
- SHA256:79a2033787cad354e513971b0cc0933905c28355331df7368858c76e45fdbae6
- Handshake
- Completed
- First seen
- 2026-08-12
- Last seen
- 2026-10-24
- Port
- 587
- Banner
- 220 host ESMTP Exim 4.93 Ubuntu Mon, 19 Oct 2026 22:52:34 +0000
- Greeting
- Completed
- First seen
- 2026-07-26
- Last seen
- 2026-10-20
- 80 status
- 200
- 80 server
- Apache/2.4.41 (Ubuntu)
- 80 title
- Apache2 Ubuntu Default Page: It works
- 80 seen
- 2026-07-29 to 2026-10-20
- 443 status
- 200
- 443 server
- Apache/2.4.41 (Ubuntu)
- 443 title
- Apache2 Ubuntu Default Page: It works
- 443 TLS
- TLSv1.3
- 443 certificate
- host.magic-smoke.com
- 443 issuer
- C=US, O=Let's Encrypt, CN=YR1
- 443 browser-trusted
- Yes
- 443 seen
- 2026-07-28 to 2026-10-16
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