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IPv4 address

139.18.75.26

An address in Leipzig, Saxony, Germany, used by Universitaet Leipzig, announced by Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. (AS680). It's an SSH server on port 22.

Summary

Geolocation
Leipzig, Saxony
Ownership
altlindenau.izbi.uni-leipzig.de
Used by Universitaet Leipzig

No VPN, Tor, relay, proxy or hosting

No mobile carrier, anycast or CDN

  • SSHPort 22

Geolocation

Where the address is, and what that place uses.

City
Leipzig
Region
Saxony
Postal code
04103
Country
Germany
Continent
Europe
Coordinates
51.3396, 12.3713
Timezone
Europe/Berlin

Ownership

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

Company
Universitaet Leipzig
Domain
uni-leipzig.de
Type
Education
Registered in
Germany
AS number
AS680
Name
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
RPKI
Valid
Type
Education
Domain
dfn.de
Registered in
Germany
Name
Universitaet Leipzig
Network name
UNILE-LAN
Organization
ORG-UL123-RIPE
Status
LEGACY
Registry
RIPE NCC
Domain
dfn.de
Name
DFN Hostmaster
Phone
+49 30 884299 370
Address
DFN-Verein Geschaeftsstelle Berlin, Alexanderplatz 1, 10178 Berlin, Germany
Network
139.18.0.0-139.18.255.255
Hostname
altlindenau.izbi.uni-leipzig.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.

Services

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

Port
22
Banner
SSH-2.0-OpenSSH_9.9
Host key
SHA256:7e0b2173d19f2f5382e5d4ad9a9897c45543cf80ea45ada45d48ad34ad9672f4
Handshake
Completed
First seen
2026-08-14
Last seen
2026-11-02
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