Skip to main content
IpToolsKit
Search
Learn
IpToolsKit© 2025
Resources
OrganizationsLearn & GuidesTools
Tools
PingDNS LookupNetwork Search
Legal
Privacy PolicyAboutImprint

Organizations in Karlsruhe

Back to City Directory

35 Organizations
12
Vodafone Germany

Vodafone Germany

IP Ranges
12,506
Total IPs
12,439,781
AS3209
DE
MT
US
+2 more
Berlin
Düsseldorf
Hamburg
+611 more
Tata Communications

Tata Communications

IP Ranges
7,477
Total IPs
2,619,215
AS4755
IN
US
GB
+28 more
Mumbai
Bengaluru
New Delhi
+91 more
Verizon Business

Verizon Business

IP Ranges
2,974
Total IPs
13,798,952
AS7046
US
DE
GB
+35 more
Amsterdam
Baltimore
Salt Lake City
+324 more
GTT Communications

GTT Communications

IP Ranges
2,757
Total IPs
6,817,239
AS3257
US
GB
DE
+39 more
Brent
Palm Beach Gardens
Barnet
+473 more
Tata Communication

Tata Communication

IP Ranges
2,569
Total IPs
220,497
AS6453
US
SG
GB
+37 more
Singapore
Montreal
London
+101 more
Deutsche Telekom AG

Deutsche Telekom AG

IP Ranges
2,567
Total IPs
34,027,598
AS3320
DE
GB
NL
+12 more
Mannheim
Herrenberg
Berlin
+256 more
BT

BT

IP Ranges
2,419
Total IPs
13,925,437
AS2856
GB
US
DE
+13 more
Glasgow
Bridlington
Inverness
+261 more
KPN

KPN

IP Ranges
1,011
Total IPs
7,427,271
AS1136
NL
PL
DE
+3 more
The Hague
Amsterdam
Winschoten
+112 more
O2 Deutschland

O2 Deutschland

IP Ranges
677
Total IPs
8,399,093
AS6805
DE
Hamburg
Berlin
Essen
+50 more
Deutsches Forschungsnetz

Deutsches Forschungsnetz

IP Ranges
495
Total IPs
7,665,920
AS680
DE
Berlin
Hamburg
Dresden
+87 more
1&1 Versatel

1&1 Versatel

IP Ranges
389
Total IPs
1,449,471
AS8881
DE
PL
BE
+2 more
Stuttgart
Mainz
Berlin
+52 more
Vodafone Germany Business

Vodafone Germany Business

IP Ranges
317
Total IPs
249,591
AS3209
DE
Berlin
Hamburg
Bergisch Gladbach
+136 more
Contabo GmbH

Contabo GmbH

IP Ranges
277
Total IPs
442,620
AS51167
FR
DE
GB
+1 more
Lauterbourg
Karlsruhe
Portsmouth
+4 more
BelWue University Network

BelWue University Network

IP Ranges
132
Total IPs
2,097,663
AS553
DE
Stuttgart
Heidelberg
Freiburg im Breisgau
+20 more
Fraunhofer-Gesellschaft zur Foerderung der angewan

Fraunhofer-Gesellschaft zur Foerderung der angewan

IP Ranges
117
Total IPs
297,984
AS212795
DE
CH
Stuttgart
Darmstadt
Messel
+15 more
TelemaxX Telekommunikation

TelemaxX Telekommunikation

IP Ranges
62
Total IPs
123,904
AS12843
DE
Karlsruhe
Rastatt
Bühl
+10 more
Ociris

Ociris

IP Ranges
38
Total IPs
34,816
AS56876
DE
KZ
LT
+2 more
Frankfurt am Main
Karlsruhe
Astana
+3 more
Level 3 Communications

Level 3 Communications

IP Ranges
33
Total IPs
12,096
AS203217
US
FR
ES
+6 more
Lauterbourg
Madrid
Dulles
+15 more
Karlsruhe Institute of Technology

Karlsruhe Institute of Technology

IP Ranges
20
Total IPs
204,544
AS34878
DE
Karlsruhe
Eggenstein-Leopoldshafen
Proact IT UK

Proact IT UK

IP Ranges
16
Total IPs
8,192
AS62313
DE
SE
GB
Bonn
Fürth
Karlsruhe
+9 more
Netcalibre Ltd

Netcalibre Ltd

IP Ranges
11
Total IPs
4,608
AS40021
DE
US
BR
+5 more
Frankfurt am Main
Karlsruhe
St Louis
+6 more
Atruvia

Atruvia

IP Ranges
9
Total IPs
15,104
AS15590
DE
Karlsruhe
Havixbeck
Hagen
+1 more
ILK Internet.Gmbh

ILK Internet.Gmbh

IP Ranges
7
Total IPs
10,240
AS12480
DE
Karlsruhe
Babiel

Babiel

IP Ranges
6
Total IPs
4,608
AS198913
DE
Frankfurt am Main
Karlsruhe
Gameforge 4D

Gameforge 4D

IP Ranges
4
Total IPs
5,376
AS47195
DE
Karlsruhe
FZI Forschungszentrum Informatik

FZI Forschungszentrum Informatik

IP Ranges
4
Total IPs
66,560
AS205046
DE
Karlsruhe
Verein zur Foerderung freier Netze Region Mittlere

Verein zur Foerderung freier Netze Region Mittlere

IP Ranges
3
Total IPs
512
AS202329
DE
Karlsruhe
Frequentis Comsoft

Frequentis Comsoft

IP Ranges
2
Total IPs
768
AS51887
DE
Karlsruhe
plan b. solutions

plan b. solutions

IP Ranges
2
Total IPs
1,024
AS202113
DE
Karlsruhe
Landeskreditbank Baden-Wuerttemberg - Foerderbank

Landeskreditbank Baden-Wuerttemberg - Foerderbank

IP Ranges
2
Total IPs
256
AS29682
DE
Karlsruhe
12