| AT | AS12930 | card complete Service Bank AG |
| AT | AS28771 | Flughafen Wien Aktiengesellschaft |
| AT | AS39057 | DVT-Daten-Verarbeitung-Tirol GmbH |
| AT | AS203467 | Best in Parking AG |
| AT | AS31457 | Eos Data Systems GmbH |
| AT | AS56424 | Tyrolit - Schleifmittelwerke Swarovski K.G. |
| AT | AS209934 | WIERER GmbH & Co KG |
| AT | AS205269 | Hermann Pfanner Getraenke GmbH |
| AT | AS199205 | Huemer Data Center GmbH |
| AT | AS208778 | ELIN GmbH |
| US | AS30012 | Universal Music Group, INC. |
| AT | AS212774 | Meinl Internet Commerce GmbH |
| AT | AS47411 | Kremsmueller Anlagenbau GmbH |
| AT | AS198950 | Telenet Systems GmbH |
| AT | AS24792 | Stadtwerke Kitzbuehel e.U. |
| AT | AS60951 | LINK Mobility Austria GmbH |
| AT | AS2488 | International Institute for Applied Systems Analysis |
| CH | AS41555 | Novartis AG |
| AT | AS42378 | Rundfunk und Telekom Regulierungs-GmbH |
| AT | AS203541 | Kabelfernsehen Pillersee GmbH |
| AT | AS42882 | AT-SYSUP-DOM |
| AT | AS208718 | Harald Leithner |
| AT | AS34964 | Ripe-NetWorks e.U. |
| AT | AS201108 | OMICRON electronics GmbH |
| CZ | AS206159 | Fresh Data s.r.o. |
| AT | AS196897 | Horst Grottenthaler |
| EE | AS207428 | Rednet LLC |
| AT | AS214335 | HIF |
| AT | AS212813 | Lindner-Recyclingtech GmbH |
| AT | AS28839 | United Nations Office at Vienna |
| AT | AS44594 | Austrian Airlines AG |
| AT | AS39879 | Sozialversicherungs-Chipkarten Betriebs- und Errichtungsgesellschaft m.b.H - SVC |
| AT | AS50180 | Med-El Elektromedizinische Geraete GmbH. |
| AT | AS199015 | Frequentis AG |
| AT | AS44392 | Salzburger Flughafen GmbH |
| AT | AS25126 | TIWAG-Tiroler Wasserkraft AG |
| AT | AS205728 | at-cf-it |
| AT | AS39508 | AXIANS ICT Austria GmbH |
| AT | AS31374 | EBE EDV |
| AT | AS29560 | Industrie-Logistik-Linz GmbH |
| AT | AS33872 | Alpha Medien Service GmbH |
| AT | AS39210 | T-Mobile Austria GmbH |
| AT | AS35765 | Gemeindewerke Telfs GmbH |
| AT | AS52111 | GroupM Kommunikationsagentur GmbH |
| AT | AS207962 | Kroell Bernhard |
| AT | AS205243 | CloudNow GmbH |
| MD | AS29654 | 7 REASONS S.R.L. |
| AT | AS47186 | Porr AG |
| SE | AS44757 | Global Blue Holdings Aktiebolag |
| AT | AS216037 | Fink Zeitsysteme GmbH |
