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IPv4 address

217.239.188.212

An address in Würzburg, Bavaria, Germany, used by Sauerstoffwerk Friedrich Guttroff GmbH, announced by Deutsche Telekom AG (AS3320). It's mobile carrier space of Telekom and an SSH server on port 22.

Summary

Geolocation
Würzburg, Bavaria
Ownership
217.224.0.0/11
mail.guttroff.de
Used by Sauerstoffwerk Friedrich Guttroff GmbH

No VPN, Tor, relay, proxy or hosting

  • CarrierTelekom
  • SSHPort 22

Geolocation

Where the address is, and what that place uses.

City
Würzburg
Region
Bavaria
Postal code
97070
Country
Germany
Continent
Europe
Coordinates
49.7939, 9.9512
Timezone
Europe/Berlin

Ownership

Who holds the address: the AS announcing it, the registry record, the abuse contact and its name in DNS.

Company
Sauerstoffwerk Friedrich Guttroff GmbH
Domain
guttroff.de
Type
Business
Registered in
Germany
AS number
AS3320
Name
Deutsche Telekom AG
Prefix
217.224.0.0/11
RPKI
Valid
Type
ISP
Domain
telekom.com
Registered in
Germany
Name
Sauerstoffwerk Friedrich Guttroff GmbH
Network name
SAUERSTOFFWERK-FRIEDRICH-GUTTROFF-WUERZBURG-NET
Status
ASSIGNED PA
Registry
RIPE NCC
Domain
guttroff.de
Name
Deutsche Telekom LIR Abuse Contact
Address
Deutsche Telekom AG
Network
217.224.0.0-217.255.255.255
Hostname
mail.guttroff.de
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.

Carrier
Telekom
MCC
262
MNC
01
Country
Germany
Confidence
High

Services

What our own internet-wide measurement found listening on it.

Port
22
Banner
SSH-2.0-SFTPGo_2.6.4
Host key
SHA256:c24fe7b7dfcbdc67a090a6a2e5accc3e2253f76f01f27a2ddee06fee2a83e9ae
Handshake
Completed
First seen
2026-08-13
Last seen
2026-10-23
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