| 1 | AS6661 | Post Group Luxembourg | 41 | 1 | 16 | 2 |
| 2 | AS29467 | LuxNetwork | 29 | 2 | 21 | 2 |
| 3 | AS56665 | Proximus Luxembourg | 20 | 3 | 25 | 9 |
| 4 | AS24611 | Datacenter Luxembourg | 7 | 3 | 16 | 1 |
| 5 | AS15965 | Cegecom S.A. | 7 | 2 | 8 | 1 |
| 6 | AS206610 | Mixvoip AS206610 | 6 | 2 | 44 | 13 |
| 7 | AS60497 | ICT & Media Services | 6 | 3 | 4 | 1 |
| 8 | AS197692 | Conostix | 5 | 2 | 3 | 1 |
| 9 | AS34655 | JWE S.a r.l. | 4 | 4 | 34 | 6 |
| 10 | AS25273 | Broadcasting Center Europe | 4 | 4 | 33 | 6 |
| 11 | AS210834 | LU-CIX-IT | 4 | 2 | 8 | 7 |
| 12 | AS5577 | root S.A. | 4 | 3 | 4 | 2 |
| 13 | AS15814 | Clearstream Services | 3 | 3 | 13 | 4 |
| 14 | AS9008 | Visual Online S.A. | 3 | 1 | 8 | 3 |
| 15 | AS212882 | DNXnetwork | 3 | 3 | 7 | 1 |
| 16 | AS204279 | Eltrona Interdiffusion S.A. | 3 | 2 | 5 | 1 |
| 17 | AS34683 | TELKEA-TELECOM | 3 | 2 | 4 | 1 |
| 18 | AS41273 | Antenne Collective Ettelbruck ASBL | 3 | 2 | 3 | 2 |
| 19 | AS212630 | Societe de l'aeroport de Luxembourg SA | 3 | 3 | 2 | 1 |
| 20 | AS43375 | EP-AS | 2 | 2 | 18 | 0 |
| 21 | AS8632 | Luxembourg Online SA | 2 | 2 | 12 | 1 |
| 22 | AS61327 | MTX Connect | 2 | 2 | 8 | 5 |
| 23 | AS203055 | Datacenter Luxembourg S.A. | 2 | 2 | 8 | 3 |
| 24 | AS2602 | Fondation RESTENA | 2 | 2 | 7 | 1 |
| 25 | AS25367 | Innovative Solutions for Finance (IS4F) | 2 | 1 | 6 | 0 |
| 26 | AS60752 | AOSSIA | 2 | 2 | 6 | 0 |
| 27 | AS202438 | Encevo S.A | 2 | 2 | 5 | 1 |
| 28 | AS203944 | NTT Luxembourg PSF S.A. | 2 | 2 | 5 | 0 |
| 29 | AS204299 | KPMG Luxembourg Societe cooperative | 2 | 2 | 5 | 0 |
| 30 | AS213785 | Banque Internationale a Luxembourg SA | 2 | 2 | 5 | 0 |
| 31 | AS219275 | TA Consulting & Services GmbH | 2 | 2 | 5 | 0 |
| 32 | AS49703 | Consultic Srl | 2 | 2 | 4 | 1 |
| 33 | AS208406 | BANK DEGROOF PETERCAM SA | 2 | 2 | 4 | 0 |
| 34 | AS210872 | Nato Support And Procurement Agency | 2 | 2 | 4 | 0 |
| 35 | AS25094 | Centre des technologies de l'information de l'Etat | 2 | 2 | 3 | 0 |
| 36 | AS44708 | PAUL WURTH S.A. | 2 | 2 | 3 | 0 |
| 37 | AS200129 | LHISP S.A. | 2 | 2 | 3 | 2 |
| 38 | AS44295 | Lab Group | 2 | 2 | 2 | 1 |
| 39 | AS47461 | Star Home GmbH | 2 | 2 | 2 | 0 |
| 40 | AS57205 | ArianeSoft s.a. | 2 | 2 | 2 | 0 |
| 41 | AS198290 | Global IT Services | 2 | 2 | 2 | 1 |
| 42 | AS199839 | MikeNetworks S.a r.l.-S. | 2 | 1 | 2 | 2 |
| 43 | AS200331 | IQ EQ (Luxembourg) S.A. | 2 | 2 | 2 | 0 |
| 44 | AS210559 | MOONAIR | 2 | 2 | 2 | 0 |
| 45 | AS20501 | Banque de Luxembourg S.A. | 2 | 2 | 1 | 0 |
| 46 | AS43719 | IBM Services Financial Sector Luxembourg Sarl | 2 | 0 | 1 | 0 |
| 47 | AS47137 | CHAMP Cargosystems S.A. | 2 | 2 | 1 | 0 |
| 48 | AS47944 | Chambre des Deputes Luxembourg | 2 | 2 | 1 | 1 |
| 49 | AS197869 | CIRCL | 2 | 2 | 1 | 1 |
| 50 | AS203143 | Banque et Caisse d'Epargne de l'Etat Luxembourg | 2 | 2 | 1 | 1 |
| 51 | AS203914 | Edmond de Rothschild (Suisse) SA | 2 | 2 | 1 | 0 |
| 52 | AS204403 | HOTCITY | 2 | 1 | 1 | 1 |
| 53 | AS206504 | RCARRE S.A. | 2 | 2 | 1 | 0 |
| 54 | AS211999 | LuxProvide S.A. | 2 | 2 | 1 | 0 |
| 55 | AS219444 | Disruptive Minds S.a r.l.-S | 2 | 1 | 1 | 1 |
| 56 | AS219190 | EuphoriaTech Limited | 1 | 1 | 8 | 0 |
| 57 | AS3347 | SIX Payment Services (Europe) S.A. | 1 | 1 | 6 | 0 |
| 58 | AS197415 | CROSSING TELECOM SARL | 1 | 1 | 5 | 0 |
| 59 | AS204025 | Centre de Telecommunications et Teleinformatiques Luxembourgeois s.a. | 1 | 1 | 5 | 0 |
| 60 | AS41589 | LUXLINK | 1 | 1 | 4 | 0 |
| 61 | AS50754 | C2D | 1 | 1 | 3 | 3 |
| 62 | AS58049 | MTX Services Sarl | 1 | 1 | 3 | 2 |
| 63 | AS201441 | European Investment Bank | 1 | 1 | 3 | 0 |
| 64 | AS207498 | Expert Mark GmbH | 1 | 1 | 3 | 1 |
| 65 | AS213183 | Luxhosting Networks Sarl | 1 | 1 | 3 | 0 |
| 66 | AS61032 | Syniverse Technologies SARL | 1 | 1 | 2 | 0 |
| 67 | AS199245 | PricewaterhouseCoopers Societe cooperative | 1 | 1 | 2 | 1 |
| 68 | AS201043 | Emma Technologies Sarl | 1 | 1 | 2 | 1 |
| 69 | AS210145 | Societe de la Bourse de Luxembourg S.A. | 1 | 1 | 2 | 0 |
| 70 | AS210366 | WGUS-AS | 1 | 1 | 2 | 0 |
| 71 | AS214418 | ITech28 S.a.r.l. | 1 | 1 | 2 | 1 |
| 72 | AS6891 | Infeurope S.A. | 1 | 1 | 1 | 0 |
| 73 | AS15780 | LARU | 1 | 1 | 1 | 5 |
| 74 | AS21179 | Logwin AG | 1 | 1 | 1 | 0 |
| 75 | AS34769 | Orange Communications Luxembourg S.A | 1 | 1 | 1 | 0 |
| 76 | AS51405 | voipGATE S.A. | 1 | 1 | 1 | 0 |
| 77 | AS51966 | Fondation RESTENA | 1 | 1 | 1 | 1 |
| 78 | AS56369 | Orange Belgium SA | 1 | 1 | 1 | 0 |
| 79 | AS57231 | INNOVA-AM | 1 | 1 | 1 | 0 |
| 80 | AS57644 | GhiShin S.A. | 1 | 1 | 1 | 1 |
| 81 | AS60288 | Eurobase GmbH | 1 | 1 | 1 | 0 |
| 82 | AS60525 | Innova Solutions FZ LLC | 1 | 1 | 1 | 0 |
| 83 | AS62285 | Canal+ Luxembourg Sarl | 1 | 1 | 1 | 0 |
| 84 | AS200617 | CEBI International SA | 1 | 1 | 1 | 1 |
| 85 | AS200949 | European Public Prosecutor's Office | 1 | 1 | 1 | 0 |
| 86 | AS201187 | ASWALFERDANGE | 1 | 1 | 1 | 0 |
| 87 | AS201740 | Sodrugestvo Group S.A. | 1 | 1 | 1 | 0 |
| 88 | AS201973 | European Court of Justice | 1 | 1 | 1 | 1 |
| 89 | AS203398 | Rotarex S.A. | 1 | 1 | 1 | 0 |
| 90 | AS204803 | Societe Generale Bank and Trust S.A. | 1 | 1 | 1 | 0 |
| 91 | AS206450 | BGL-BNPPARIBAS-SA | 1 | 1 | 1 | 0 |
| 92 | AS206722 | MrOrange Travel Technology AB | 1 | 1 | 1 | 0 |
| 93 | AS209305 | Societe Nationale Des Chemins De Fer Luxembourgeois ET. D'UTIL. PUB | 1 | 0 | 1 | 0 |
| 94 | AS210196 | DMM | 1 | 1 | 1 | 0 |
| 95 | AS211018 | VDL | 1 | 1 | 1 | 1 |
| 96 | AS211093 | ZITRO | 1 | 1 | 1 | 0 |
| 97 | AS211435 | Trustteam Luxembourg S.A. | 1 | 1 | 1 | 0 |
| 98 | AS211719 | CA Indosuez Wealth (Europe) S.A. | 1 | 1 | 1 | 0 |
| 99 | AS213216 | LuxChan | 1 | 1 | 1 | 1 |
| 100 | AS214004 | Deloitte General Services sarl | 1 | 1 | 1 | 1 |
Autonome Systeme in Luxemburg