| BE | AS3304 | Proximus NV |
| BE | AS28704 | Proximus NV |
| US | AS10455 | Nokia of America |
| US | AS54535 | Nike, Inc. |
| BE | AS25428 | Colruyt Group Services |
| BE | AS25024 | Deceuninck NV |
| BE | AS202495 | Jan De Nul Dredging NV |
| BE | AS210444 | TVH Parts Holding NV |
| BE | AS200911 | Essers_MNT |
| FR | AS43751 | Arkea Direct Bank SA |
| BE | AS210196 | Jan De Nul Dredging NV |
| BE | AS212923 | ASBL CHU Helora |
| BE | AS201859 | Ministeries van de Vlaamse Gemeenschap |
| BE | AS15776 | International Business Machines of Belgium Ltd |
| US | AS22216 | Siemens Corporation |
| BE | AS21373 | Banque Nationale de Belgique |
| BE | AS49333 | Roularta Media Group SA |
| BE | AS211136 | CERT-EU |
| DE | AS211187 | GLS IT Services GmbH |
| BE | AS210088 | Securitas N.V. |
| MT | AS212769 | MeDirect Tech Limited |
| BE | AS206235 | stow International nv |
| US | AS19197 | Stefanini, Inc. |
| BE | AS41035 | Banque CPH SC |
| BE | AS201887 | SAVACO NV |
| BE | AS198664 | SPIE ICS Cloud Solutions SA |
| BE | AS48075 | S.W.I.F.T. SC |
| DE | AS60254 | GLS IT Services GmbH |
| GB | AS12641 | British Telecommunications PLC |
| BE | AS35056 | AG Insurance N.V. |
| BE | AS199756 | DP World Antwerp Holding NV |
| BE | AS8221 | ISABEL N.V. |
| BE | AS213331 | Belgian Ministry of Defence |
| BE | AS207232 | CHIREC asbl |
| NL | AS198759 | European Police Office (EuroPol) |
| BE | AS25136 | Portima |
| BE | AS200133 | HUmani Society |
| BE | AS42851 | Elia Asset N.V |
| BE | AS213160 | Council of the EU, General Secretariat |
| BE | AS62058 | ETSPUBLI RADIO-TELEVISION BELGE DE LA COMMUNAUTE FRANCAISE |
| BE | AS47780 | Cebeo NV |
| GB | AS8220 | Colt |
| BE | AS6774 | BICS |
| LU | AS13088 | Proximus Luxembourg S.A. |
| US | AS5232 | DoD Network Information Center |
| FR | AS25215 | BNP Paribas AS25215 |
| BE | AS5432 | Proximus |
| AS21424 | RIPE NCC ASN block |
| AS202332 | RIPE NCC ASN block |
| AS15983 | RIPE NCC ASN block |