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Internet Service Providers in European Union
List of the top 20 organizations with the largest IP allocations in European Union
Rank
Name
IPv4 addresses
IPv6 /64 networks
AS numbers
Prefixes
Tele2 Sverige AB
7,345,664
1.68 x 2
39
1
449
Renater
2,565,632
1.5 x 2
32
36
201
Vodafone Group PLC
1,881,600
2
43
1
181
4
Vetenskapsradet / SUNET
615,936
2
32
1
57
5
CEA-Saclay
198,400
0
1
9
6
Universiteit van Amsterdam
196,608
0
1
4
7
Forskningsnettet - Danish network for Research and Education
164,352
1.25 x 2
34
1
8
8
Shell Information Technology International B.V.
144,640
0
2
35
9
Fortum
133,120
0
1
3
10
The Defence Science and Technology Laboratory
98,560
2
35
1
28
11
Fujitsu Invia Finland IP-network
91,648
2
32
1
7
12
Ringstad Consulting ENK
66,048
0
1
2
13
Universitaet fur Bodenkultur, Wien
65,536
0
1
1
14
Middle East Technical University
65,536
2
16
1
2
15
Malta Internet Foundation
24,704
2
32
1
8
16
Electricite de France SA
18,176
2
28
1
16
17
Vancis Advanced ICT Services
13,312
2
32
1
5
18
Telia Finland Oyj
8,960
0
1
30
19
The Press Association Limited
5,376
0
1
11
20
Federal State Budgetary Institution "Institute of High Energy Physics named aft
4,608
2
16
1
5