| HU | AS197523 | DV Info Informatikai kft. |
| HU | AS214175 | Pecsi Egyhazmegye |
| BG | AS207691 | EGT Digital |
| HU | AS21209 | MKB Uzemeltetesi Kft. |
| HU | AS209196 | Elektronet Zrt. |
| HU | AS16280 | BorsodChem Zrt |
| RO | AS25318 | SC Provision Software Division SRL |
| HU | AS203331 | Fundamenta-Lakaskassza Zrt. |
| HU | AS30917 | MBH Bank Nyrt. |
| HU | AS207236 | Widenet Internet Szolgaltato Kft. |
| US | AS54253 | Oracle Corporation |
| HU | AS35792 | Takinfo Kft |
| HU | AS208154 | elin |
| HU | AS208724 | MEZGA-NET Bt |
| HU | AS44029 | Antenna World Egyeni Ceg |
| HU | AS44651 | Kalasznet Kabel TV Kft |
| RU | AS209298 | Pinaton LLC |
| HU | AS207255 | Mediaszolgaltatas-tamogato es Vagyonkezelo Alap |
| HU | AS41183 | National Bank of Hungary |
| HU | AS43359 | Tarhely.Eu |
| HU | AS213439 | GLS General Logistics Systems Hungary Kft. |
| HU | AS34563 | Microsec zrt. |
| HU | AS24690 | Szerencsejatek Zrt |
| SE | AS205332 | Broadridge Trading and Connectivity Solutions AB |
| HU | AS43187 | Deloitte Advisory and Management Consulting Ltd. |
| HU | AS16015 | CIB Bank Zrt. |
| HU | AS34262 | TEVA Gyogyszergyar Zrt. |
| US | AS19197 | Stefanini, Inc. |
| RO | AS49645 | Soft Expert SRL |
| HU | AS44768 | Kontron Hungary Kft |
| RO | AS49266 | FLASHNET SA |
| RO | AS47574 | CAR CONTROL SRL |
| GB | AS21433 | Accenture |
| HU | AS209486 | EgomNet Kft. |
| DE | AS48951 | Telekom Deutschland GmbH |
| HU | AS201568 | HBO Holding Uzletviteli Tanacsado Csoport Zrt. |
| HU | AS201355 | Tigaz Zrt. |
| HU | AS202062 | Unix Auto Ltd. |
| HU | AS59448 | Andrews IT Engineering Mernoki, Informaciotechnikai es Szolgaltato Korlatolt Felelossegu Tarsasag |
| HU | AS47324 | KDB Bank Hungary Ltd. |
| RO | AS39531 | ALTER NET |
| HU | AS51843 | Tata Consultancy Services Limited Magyarorszagi Fioktelepe |
| HU | AS213830 | Konyvtarellato Kozhasznu Nonprofit KFT |
| GB | AS206974 | Laldy Ltd |
| HU | AS197112 | jacsa.NET Kft. |
| HU | AS35740 | Euronet Services Kft |
| RO | AS48808 | "BULBOACA & ASOCIATII"-S.P.A.R.L |
| HU | AS209001 | DELTAKON KFT. |
| NL | AS214741 | Tyler Hoogerwerf |
| RO | AS56397 | Manpower Romania SRL |