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Belgium
Networks in Belgium
294 autonomous systems are registered in Belgium (BE). Together they announce 10,343,936 IPv4 addresses, 0.33% of the announced total, which ranks Belgium #34 of 240 countries.
Autonomous systems 294 273 announce IPv4, 21 IPv6 only
IPv4 addresses 10,343,936 0.33% of announced IPv4 · #34 worldwide
Top 5 networks hold 82.0% of Belgium's IPv4 space
IPv6 756 x /32 (49,561,906 x /48) 147 of 294 networks (50%) announce IPv6
Small networks 59 announce a single /24 (256 addresses) or less
Top 50 networks in Belgium by IPv4 space
# ASN Network IPv4 addresses Of BE
1
AS5432 PROXIMUS-ISP-AS Proximus NV
3,917,056
37.87%
2
AS6848 TELENET-AS Telenet BV
2,305,280
22.29%
3
AS47377 Orange_Belgium_SA Orange Belgium SA
898,048
8.68%
4
AS2611 BELNET BELNET
866,048
8.37%
5
AS31713 GWCOMMS-MPLS Gateway Communications
499,712
4.83%
6
AS12392 ASVOO Orange Belgium SA
422,912
4.09%
7
AS8368 DSTNY-BACKBONE Dstny BE N.V.
169,216
1.64%
8
AS9031 EDPNETapp EDPNET Belgium BV
95,488
0.92%
9
AS34762 COMBELL-AS Combell NV
86,272
0.83%
10
AS6696 VERIXI VERIXI SA
82,944
0.80%
11
AS199541 EUROCONTROL-AS EUROCONTROL, the European Organisation for the Safety of Air Navigation
76,544
0.74%
12
AS49268 AMPR-BE Hermes Telecom BVBA
65,536
0.63%
13
AS31612 Agfa-AS Agfa Gevaert NV
65,536
0.63%
14
AS214445 N-Research The North Atlantic Treaty Organization
65,536
0.63%
15
AS42165 JRC European Commission - Directorate General - Joint Research Centre
57,344
0.55%
16
AS28747 EASYHOST-COLO-AS Easyhost BVBA
39,168
0.38%
17
AS213160 EUCOUNCIL Council of the EU, General Secretariat
33,280
0.32%
18
AS9208 WIN WIN S.A.
23,296
0.23%
19
AS6774 ASN-BICS Belgacom International Carrier Services SA
20,224
0.20%
20
AS50083 HERMES-TELECOM-BACKBONE Hermes Telecom BVBA
19,456
0.19%
21
AS39923 AS-UNIXSOLUTIONS Unix-Solutions BV
17,664
0.17%
22
AS60436 AS_KBCGROUP_DCBE KBC GLOBAL SERVICES NV
17,664
0.17%
23
AS196755 NET-3STARS-AS Sewan Belgium SA
17,152
0.17%
24
AS198912 SITA-SPC-CLOUD-FRA Societe Internationale de Telecommunications Aeronautiques
16,896
0.16%
25
AS42160 LCPDCO DC STAR nv
14,080
0.14%
26
AS9166 CEGEKA-HASSELT Cegeka Groep NV
13,824
0.13%
27
AS39905 ACTITO ACTITO S.A.
13,312
0.13%
28
AS16294 DSG-EMEA Descartes Systems (Belgium) NV
10,496
0.10%
29
AS205080 SITA-CORPORATE Societe Internationale de Telecommunications Aeronautiques
9,984
0.10%
30
AS5463 PERCEVAL Perceval S.A.
9,216
0.09%
31
AS16326 SMALS-MVM SmalS vzw
9,216
0.09%
32
AS199095 CITYMESH-AS Citymesh Integrator NV
9,216
0.09%
33
AS33864 WDC-AS Wallonie Data Center SA
9,216
0.09%
34
AS201205 ASN-FLUVIUS-SP Fluvius System Operator CV
8,448
0.08%
36
AS25136 PORTIMA-AS Portima
8,192
0.08%
37
AS56369 OrangeBE Orange Belgium SA
8,192
0.08%
38
AS210358 imec IMEC (Interuniversitair Micro-Electronica Centrum) VZW
8,192
0.08%
39
AS13226 CYBERNET CYBERNET SA
7,936
0.08%
40
AS197949 VMMA DPG Media Group NV
7,936
0.08%
41
AS8221 ISABEL ISABEL N.V.
7,680
0.07%
42
AS48638 CRONOS Cronos NV
7,168
0.07%
43
AS5488 Belgacom Proximus NV
7,168
0.07%
44
AS50309 ARCADIZ Arcadiz Telecom NV
6,144
0.06%
45
AS204013 NRB Network Research Belgium S.A.
6,144
0.06%
46
AS15953 AS_KBCGS_CEDC KBC GLOBAL SERVICES NV
6,144
0.06%
47
AS207730 ASsappiAT Sappi Europe S.A.
6,144
0.06%
48
AS59943 LEVEL27-AS Level 27 BVBA
5,376
0.05%
49
AS56837 TIGRON-AS Tigron bv
5,376
0.05%
50
AS41135 VOXBONE-AS Voxbone SA
5,120
0.05%
Countries of similar size
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources