IP Address Information For 141.23.3.1

IP address information can vary in different details, from the IP's server and datacenters, WHOIS information, all the way to geolocation and longitude/latitude coordinates, and goes all the way to the IP address' network organization, IP ranges, appearance in DNSBL blacklists, and more.

In this page we have collected a sample of information for the IP address 141.23.3.1.
if you have any comments on the information shown in this page, feel free to contact us.

General information:

IP Address: 141.23.3.1
DNS Hostname (PTR Record): sn2-003.gate.tu-berlin.de
DNS Nameservers: dns-2.dfn.de, dns-3.dfn.de, ns.tu-berlin.de
DNS Zone: 23.141.in-addr.arpa
Network route: 141.23.0.0/16
Network owner: Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
ASN #: 680
Part of range: 141.23.3.0/24

Geographic location:

Country: Germany - DE
City: Berlin Wilmersdorf
State/Region: Berlin
Longitude: 13.290970
Latitude: 52.500969
Timezone: +02:00

Location on the map:

The IP address 141.23.3.1 originates in a datacenter located in Berlin Wilmersdorf, Germany

Network speed information:

Average network speed for Germany:

Mobile:

Download

148.64

Mbps

,

Upload

22.89

Mbps
Broadband:

Download

206.64

Mbps

,

Upload

63.82

Mbps

IP Address 141.23.3.1 WHOIS Information:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html

% Note: this output has been filtered.
%       To receive output for a database update, use the "-B" flag.

% Information related to '141.23.0.0 - 141.23.255.255'

% Abuse contact for '141.23.0.0 - 141.23.255.255' is 'abuse@dfn.de'

inetnum:        141.23.0.0 - 141.23.255.255
netname:        CSTUB
descr:          TU Berlin, campus network
org:            ORG-TUB1-RIPE
country:        DE
sponsoring-org: ORG-DV1-RIPE
admin-c:        TH5476-RIPE
tech-c:         TH5476-RIPE
status:         LEGACY
mnt-by:         RIPE-NCC-LEGACY-MNT
mnt-by:         DFN-LIR-MNT
mnt-routes:     DFN-MNT
mnt-domains:    DFN-HM-MNT
created:        2001-10-09T08:34:35Z
last-modified:  2026-03-11T13:16:22Z
source:         RIPE

organisation:   ORG-TUB1-RIPE
org-name:       Technische Universitaet Berlin
country:        DE
org-type:       OTHER
address:        Strasse des 17. Juni 135
address:        10623 Berlin
address:        Germany
admin-c:        TH5476-RIPE
tech-c:         TH5476-RIPE
abuse-c:        DH5989-RIPE
mnt-ref:        DFN-LIR-MNT
mnt-by:         DFN-LIR-MNT
created:        2025-11-10T15:36:45Z
last-modified:  2025-11-10T15:36:45Z
source:         RIPE # Filtered

role:           tubIT Hostmaster
address:        Technische Universitaet Berlin
address:        Zentraleinrichtung Campusmanagement
address:        Sekretariat EN 50
address:        Einsteinufer 17
address:        10587 Berlin
address:        Germany
phone:          +49 30 314 28800
fax-no:         +49 30 314 21060
nic-hdl:        TH5476-RIPE
mnt-by:         DFN-NTFY
created:        2014-12-11T15:56:45Z
last-modified:  2023-08-30T15:30:24Z
source:         RIPE # Filtered

% Information related to '141.23.0.0/16AS680'

route:          141.23.0.0/16
descr:          CSTUB
origin:         AS680
mnt-by:         DFN-MNT
created:        2010-02-18T12:50:12Z
last-modified:  2010-02-18T12:50:12Z
source:         RIPE

% This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)

Reputation information:

Sender score: None - IP doesnt send emails

Blacklists information:

Listed in Spamhaus: no
Listed in Barracuda: no
Listed in Spamcop: no
More blacklists: Full blacklists test on 141.23.3.1

Email behaviour monitor:

The IP address 141.23.3.1 appears to be an active mail server. The following charts represent data the community has gathered by observing the mail sending behaviour of this IP address during the last 10 days from 05-05-26 to 15-05-26:

Sender score:

Sender Volume:

Spamhaus Listing:

Spamcop Listing:

Barracuda Listing: