Country
Belgium
Autonomous systems registered in Belgium, largest IPv4 address space first.
Routed networks
292
of 384 registered
IPv4 addresses
14.07M
2,047 prefixes
IPv6 prefixes
421
BE
Networks
| AS | Network | IPv4 addresses | IPv4 prefixes | IPv6 prefixes | Upstreams | Downstreams |
|---|---|---|---|---|---|---|
| AS5432 | Proximus NV | 6.41M | 81 | 3 | 8 | 1 |
| AS6848 | Telenet BV | 2.31M | 99 | 13 | 8 | 25 |
| AS47377 | Orange Belgium SA | 1.37M | 89 | 3 | 7 | 9 |
| AS2611 | BELNET | 879K | 39 | 7 | 34 | 14 |
| AS12392 | Orange Belgium SA | 792K | 102 | 17 | 7 | 2 |
| AS31713 | Gateway Communications | 695K | 256 | 0 | 1 | 18 |
| AS8368 | Dstny BE N.V. | 170K | 91 | 14 | 35 | 19 |
| AS9031 | EDPNET Belgium BV | 95.49K | 11 | 1 | 29 | 3 |
| AS34762 | Combell NV | 90.88K | 65 | 12 | 3 | 1 |
| AS6696 | VERIXI SA | 84.74K | 49 | 3 | 22 | 548 |
| AS199541 | EUROCONTROL, the European Organisation for the Safety of Air Navigation | 76.54K | 41 | 0 | 1 | 0 |
| AS31612 | Agfa Gevaert NV | 70.14K | 5 | 0 | 3 | 0 |
| AS42165 | Directorate General - Joint Research Centre | 69.63K | 2 | 0 | 2 | 0 |
| AS49268 | Hermes Telecom BVBA | 65.54K | 1 | 1 | 2 | 0 |
| AS214445 | The North Atlantic Treaty Organization | 65.54K | 1 | 0 | 1 | 0 |
| AS213160 | Council of the EU, General Secretariat | 53.76K | 5 | 0 | 2 | 0 |
| AS28747 | Easyhost BVBA | 39.17K | 4 | 1 | 1 | 0 |
| AS9166 | Cegeka Groep NV | 27.14K | 14 | 9 | 3 | 1 |
| AS6774 | Belgacom International Carrier Services SA | 23.55K | 23 | 2 | 48 | 36 |
| AS9208 | WIN S.A. | 23.30K | 7 | 1 | 6 | 9 |
| AS204013 | Network Research Belgium S.A. | 20.22K | 18 | 2 | 3 | 1 |
| AS196755 | Sewan Belgium SA | 20.22K | 15 | 2 | 7 | 0 |
| AS50083 | Hermes Telecom BVBA | 19.97K | 12 | 6 | 30 | 2 |
| AS39905 | ACTITO S.A. | 19.97K | 12 | 2 | 2 | 0 |
| AS39923 | Unix-Solutions BV | 19.20K | 37 | 7 | 22 | 10 |
| AS12942 | Network Research Belgium S.A. | 18.43K | 11 | 0 | 1 | 0 |
| AS199095 | Citymesh Integrator NV | 18.18K | 8 | 1 | 2 | 0 |
| AS60436 | KBC GLOBAL SERVICES NV | 17.66K | 69 | 2 | 1 | 0 |
| AS42160 | DC STAR nv | 17.66K | 23 | 3 | 2 | 7 |
| AS198912 | Societe Internationale de Telecommunications Aeronautiques | 16.90K | 4 | 2 | 3 | 0 |
| AS15383 | Avenue des Arts - Kunstlaan 21 | 16.38K | 3 | 6 | 2 | 0 |
| AS41135 | Voxbone SA | 13.06K | 28 | 6 | 7 | 0 |
| AS16294 | Descartes Systems (Belgium) NV | 13.06K | 10 | 0 | 3 | 0 |
| AS198148 | Gateway Communications | 10.75K | 23 | 0 | 4 | 1 |
| AS205080 | Societe Internationale de Telecommunications Aeronautiques | 9.98K | 33 | 16 | 32 | 0 |
| AS33864 | Wallonie Data Center SA | 9.22K | 5 | 1 | 1 | 0 |
| AS16326 | SmalS vzw | 9.22K | 2 | 2 | 1 | 0 |
| AS5463 | Perceval S.A. | 9.22K | 2 | 1 | 9 | 0 |
| AS41008 | Cegeka Groep NV | 8.70K | 8 | 0 | 3 | 1 |
| AS210358 | IMEC (Interuniversitair Micro-Electronica Centrum) VZW | 8.70K | 3 | 0 | 2 | 0 |
| AS58122 | NorthgateArinso Belgium BV | 8.45K | 8 | 0 | 2 | 0 |
| AS201205 | Fluvius System Operator CV | 8.45K | 2 | 1 | 7 | 1 |
| AS25136 | Portima | 8.19K | 1 | 0 | 2 | 0 |
| AS56369 | Orange Belgium SA | 8.19K | 1 | 0 | 1 | 0 |
| AS59943 | Level 27 BVBA | 7.94K | 21 | 3 | 1 | 0 |
| AS5488 | Proximus NV | 7.94K | 15 | 1 | 1 | 33 |
| AS197949 | DPG Media Group NV | 7.94K | 8 | 0 | 3 | 0 |
| AS13226 | CYBERNET SA | 7.94K | 5 | 1 | 8 | 0 |
| AS8221 | ISABEL N.V. | 7.68K | 15 | 0 | 3 | 0 |
| AS48638 | Cronos NV | 7.17K | 6 | 1 | 20 | 2 |
| AS49285 | ITAF BV | 6.66K | 6 | 1 | 3 | 0 |
| AS50309 | Arcadiz Telecom NV | 6.14K | 7 | 1 | 26 | 26 |
| AS205233 | KBC GLOBAL SERVICES NV | 6.14K | 7 | 0 | 2 | 0 |
| AS15953 | KBC GLOBAL SERVICES NV | 6.14K | 3 | 1 | 1 | 0 |
| AS207730 | Sappi Europe S.A. | 6.14K | 2 | 0 | 2 | 0 |
| AS56837 | Tigron bv | 5.38K | 3 | 4 | 3 | 0 |
| AS20650 | IP NEXIA N.V. | 5.12K | 18 | 0 | 1 | 0 |
| AS31449 | BELCENTER SA | 5.12K | 2 | 0 | 26 | 0 |
| AS44806 | Kinamo N.V. | 4.86K | 8 | 3 | 2 | 0 |
| AS42851 | Elia Asset N.V | 4.61K | 5 | 0 | 3 | 0 |
| AS31241 | ASP SA | 4.61K | 3 | 1 | 3 | 0 |
| AS48075 | S.W.I.F.T. SC | 4.35K | 17 | 0 | 3 | 0 |
| AS213241 | TECHIT.BE SRL | 4.35K | 14 | 2 | 20 | 1,131 |
| AS48137 | PI-GROUP BV | 4.35K | 7 | 1 | 2 | 0 |
| AS49935 | SmartEye B.V | 3.84K | 7 | 1 | 5 | 0 |
| AS197690 | CBlue SPRL | 3.58K | 5 | 3 | 2 | 0 |
| AS39804 | Vlaamse Dienst voor Arbeidsbemiddelling en Beroepsopleiding | 3.33K | 9 | 0 | 2 | 0 |
| AS49677 | MAEHDROS S.A. | 3.07K | 2 | 2 | 8 | 2 |
| AS50998 | Dstny BE N.V. | 3.07K | 2 | 1 | 1 | 0 |
| AS49621 | Copaco Belgium NV | 3.07K | 2 | 0 | 1 | 0 |
| AS34872 | Sarah Rossius trading as Servperso Systems | 2.82K | 10 | 9 | 24 | 197 |
| AS207994 | Blockchain Creek B.V. | 2.82K | 11 | 4 | 21 | 2 |
| AS200869 | Techno1 SRL | 2.82K | 11 | 0 | 1 | 0 |
| AS201887 | SAVACO NV | 2.82K | 5 | 0 | 2 | 0 |
| AS201984 | E-Solutions BV | 2.82K | 4 | 1 | 3 | 0 |
| AS57948 | Cobalt Group BV | 2.56K | 10 | 1 | 1 | 1 |
| AS203148 | Xenius BVBA | 2.56K | 6 | 3 | 1 | 0 |
| AS41471 | Massive Media Match NV | 2.56K | 3 | 0 | 1 | 0 |
| AS48260 | TELEWEB bvba | 2.30K | 9 | 8 | 1 | 0 |
| AS199796 | Mediahuis Technology & Product Studio NV | 2.30K | 9 | 0 | 2 | 0 |
| AS25428 | Colruyt Group NV | 2.30K | 6 | 1 | 23 | 0 |
| AS205561 | Fluvius System Operator CV | 2.30K | 6 | 0 | 1 | 0 |
| AS48408 | Localitel bvba | 2.30K | 3 | 1 | 5 | 10 |
| AS209550 | European External Action Service | 2.30K | 4 | 0 | 2 | 0 |
| AS49046 | De Vlaamse Radio- en Televisieomroeporganisatie NV | 2.30K | 2 | 0 | 2 | 0 |
| AS49333 | Roularta Media Group SA | 2.30K | 2 | 0 | 1 | 0 |
| AS196987 | Inetum Belgium NV | 2.30K | 2 | 0 | 3 | 2 |
| AS202830 | KBC GLOBAL SERVICES NV | 2.30K | 2 | 0 | 2 | 0 |
| AS208655 | Bank J. Van Breda & Co NV | 2.05K | 5 | 5 | 2 | 0 |
| AS205583 | PC Yellow bv | 2.05K | 5 | 2 | 2 | 0 |
| AS21373 | Banque Nationale de Belgique | 2.05K | 6 | 0 | 2 | 0 |
| AS35593 | UniWeb bvba | 2.05K | 5 | 0 | 1 | 0 |
| AS207232 | CHIREC asbl | 2.05K | 5 | 0 | 2 | 0 |
| AS31511 | Infrabel NV | 2.05K | 3 | 1 | 2 | 0 |
| AS35350 | UCB Pharma S.A. | 2.05K | 4 | 0 | 7 | 0 |
| AS200133 | HUmani Society | 2.05K | 3 | 1 | 2 | 0 |
| AS201050 | S103 BVBA | 2.05K | 2 | 2 | 1 | 0 |
| AS208406 | BANK DEGROOF PETERCAM SA | 2.05K | 4 | 0 | 2 | 0 |
| AS209649 | Alain Crispiels trading as AutoConfig | 2.05K | 3 | 1 | 2 | 0 |
| AS62058 | ETSPUBLI RADIO-TELEVISION BELGE DE LA COMMUNAUTE FRANCAISE | 2.05K | 3 | 0 | 2 | 0 |
Registration country comes from the regional registries' delegation files. A network registered here may announce space used anywhere.