Operator Directory | Austria
Operators in: Austria AUT
Dial code: +43
Operators: 533
Number ranges: 676,398
| Country | ISO | Telephone number types | MCC | MNC | Operator |
|---|---|---|---|---|---|
| Austria | AUT | FREEPHONE, IPRS | 232 | — | 08000-MUMDAD LTD HPCA Limited (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | 3U Telecom GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | 4CARE GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | 90 60 90 Entertainment GmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS, ISP | 232 | — | A1 Telekom Austria AG (Mobilkom) (landline) |
| Austria | AUT | FREEPHONE | 232 | — | AB Taxicompany Stadlbauer GesmbH |
| Austria | AUT | FREEPHONE | 232 | — | AC Distribution & Marketing GmbH |
| Austria | AUT | FREEPHONE | 232 | — | ALO VATAN Telefondienste GmbH (landline) |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | ARBO Auto-Motor- und Radfahrerbund Osterreich |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | AVOXI Inc. |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | Aicall (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Alexander Eltner |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Aplus Informationstechnologie GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Arztekammer fur Wien |
| Austria | AUT | FREEPHONE | 232 | — | Augenklinik Meinhardstrasse GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Autoglas full-service GmbH |
| Austria | AUT | FREEPHONE | 232 | — | BONVITA GmbH |
| Austria | AUT | FREEPHONE | 232 | — | BROZYNA Stefan KONTRAKTA |
| Austria | AUT | FREEPHONE | 232 | — | Bank Austria Finanzservice GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Baumeister Franz Staudinger GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Belgacom International Carrier Services S.A. (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Bob Simon |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Brennercom Tirol GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Brita GmbH |
| Austria | AUT | FREEPHONE | 232 | — | British American Tobacco GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Bundesministerin fur Landwirtschaft Regionen und Tourismus |
| Austria | AUT | FREEPHONE | 232 | — | Bundespolizeidirektion Wien |
| Austria | AUT | FREEPHONE | 232 | — | Bundesrechenzentrum GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | COLT Telecom Austria GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | COMPETENCE.COM Software & Systeme GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Coca-Cola Beverages Austria GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Contrast Photo GmbH |
| Austria | AUT | FREEPHONE | 232 | — | DAKA Entsorgungsunternehmen GmbH & Co KG |
| Austria | AUT | FREEPHONE | 232 | — | DATAKOM Informationsservice GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Delticom AG |
| Austria | AUT | FREEPHONE | 232 | — | Der Kanal Kanalsanierungs GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Deutsche Telekom AG (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | Dialoga Servicios Interactivos S.A. (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Dimension Data Austria GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Dr. Dieter Zakel |
| Austria | AUT | FREEPHONE | 232 | — | Dr. Michael Wiesmayr |
| Austria | AUT | FREEPHONE | 232 | — | Dr. jur. Gottfried Wieser |
| Austria | AUT | FREEPHONE | 232 | — | EDIS GmbH |
| Austria | AUT | FREEPHONE | 232 | — | EHM Edelstahl Rohre und Rohrzubehor Handelsges.mbH |
| Austria | AUT | FREEPHONE | 232 | — | Eder Werbematten GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Eduard Kettner GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Endress + Hauser Ges.m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Eugen Trost GmbH & Co. KG |
| Austria | AUT | FREEPHONE | 232 | — | F.O.B.D. - Fachverband osterreichischer Berufsdetektive |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | FINAREA SA (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Faber GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Fachhochschule Technikum Wien |
| Austria | AUT | FREEPHONE | 232 | — | Federal Express GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Fichtinger Josef |
| Austria | AUT | FREEPHONE | 232 | — | Fielmann GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Finanzierungsberatung und Kreditvermittlungsges.m.b.H. |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS, ISP | 232 | — | Fonira Telekom GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Forg Walter |
| Austria | AUT | FREEPHONE | 232 | — | Fortis Investment Management |
| Austria | AUT | FREEPHONE | 232 | — | Foto-Leutner Gesellschaft m.b.H. |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Franz Weiss (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Fronius International GmbH |
| Austria | AUT | FREEPHONE | 232 | — | GO! General Overnight Service (Deutschland) GmbH |
| Austria | AUT | FREEPHONE | 232 | — | GREENPEACE in Zentral- und Osteuropa |
| Austria | AUT | FREEPHONE | 232 | — | Gemeinnutzige Bauvereinigung Wohnungseigentum GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Gerd R. Melmuka Ges.m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Gerhard Fiala |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Global Play Limited (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Greenpower International BV |
| Austria | AUT | FREEPHONE | 232 | — | HANSA-FLEX Hydraulik GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Heinz Hemmer |
| Austria | AUT | FREEPHONE | 232 | — | Helmut und Kurt Kneidinger Gesellschaft m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Henkel Austria Gesellschaft m.b.H. |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Herold Business Data GmbH & Co. KG |
| Austria | AUT | FREEPHONE | 232 | — | Hess Natur-Textilien GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | HolidayCheck AG |
| Austria | AUT | FREEPHONE | 232 | — | Hollmann Textil GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Home Shopping Europe GmbH & Co KG |
| Austria | AUT | FREEPHONE | 232 | — | Honda Austria Gesellschaft m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Hrachowina Fenster & Turen GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS, ISP | 232 | — | Hutchison 3G (Orange) Austria (landline) |
| Austria | AUT | FREEPHONE | 232 | — | I.K. Hofmann GmbH |
| Austria | AUT | FREEPHONE | 232 | — | ICC Calling Cards GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | IHever GmbH |
| Austria | AUT | FREEPHONE | 232 | — | IKEA Austria GmbH |
| Austria | AUT | FREEPHONE | 232 | — | IN-telegence GmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | INNTELCO Service Group GmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | IT-Technology Gesellschaft |
| Austria | AUT | FREEPHONE | 232 | — | Imster-Funktaxi-Zentrale Ambulance-Westtirol Leys OEG |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Infotech EDV-Systeme GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Initiativgemeinschaft Internet - eggern.at |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | Innosoft Theresia Hirschbichler KG (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Intertops Sportwetten GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Investkredit Bank AG |
| Austria | AUT | FREEPHONE | 232 | — | Jochen Krahnefeld |
| Austria | AUT | FREEPHONE | 232 | — | KANALfein GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Kapsch AG (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Kettler Austria GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Kleine Zeitung Online-Service GmbH & Co KG (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Kroll Ontrack GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Kurt Poglitsch |
| Austria | AUT | FREEPHONE | 232 | — | LEIFHEIT AG Niederlassung Osterreich |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | LINK Mobility GmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | LIWEST Kabelmedien GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Landmark Produktions- u. Handelsges.m.b.H. |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | LinzNet Internet Service Provider GmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | MASS Respones Service Gmbh (landline) |
| Austria | AUT | FREEPHONE | 232 | — | MCF AG |
| Austria | AUT | FREEPHONE | 232 | — | MSN communication GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | MTEL Austrija GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | MTS Meditel Service GmbH |
| Austria | AUT | FREEPHONE | 232 | — | MVS - Zeppelin Osterreich GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Mag. Robert Wrabel |
| Austria | AUT | FREEPHONE | 232 | — | Marcus Wind |
| Austria | AUT | FREEPHONE | 232 | — | Mario Sapper |
| Austria | AUT | FREEPHONE | 232 | — | Max Wagenhofer Reinigungsdienst Gesellschaft m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Mein Recht auf Kontrolle - Verein fur Abrechnungskontrolle |
| Austria | AUT | FREEPHONE | 232 | — | Mercedes-Benz Osterreich GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Merck Gesellschaft mbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | MindMatics AG |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Mobile Messaging Solutions (mms) GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Mostafavi-Rad KEG (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | MultiKom Austria Telekom GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Munters Austria GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | NETPLANET GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | NILFISK-ADVANCE GmbH |
| Austria | AUT | FREEPHONE | 232 | — | NOE Inkasso GmbH |
| Austria | AUT | FREEPHONE | 232 | — | NOVOTEL Hotelbetriebsges.m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Nestle Osterreich GmbH |
| Austria | AUT | FREEPHONE, ISP | 232 | — | Net4You Internet GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Neuroth AG |
| Austria | AUT | FREEPHONE | 232 | — | Notruf No GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | NovEx Hausbau GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | OAMTC |
| Austria | AUT | FREEPHONE | 232 | — | OWD Osterreichischer Wachdienst security GmbH & Co KG |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | Orange Business Austria GmbH (landline) |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Osterreichische Post AG |
| Austria | AUT | FREEPHONE | 232 | — | Osterreichischer Bundesverband fur Mediation - OBM |
| Austria | AUT | FREEPHONE | 232 | — | Osterreichischer Gewerkschaftsbund |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Osterreichischer Rundfunk |
| Austria | AUT | FREEPHONE | 232 | — | Osterreichisches Rotes Kreuz Landesverband Wien |
| Austria | AUT | FREEPHONE | 232 | — | P. Springer & Sohne Reiseburo u. Verkehrsunternehmen |
| Austria | AUT | FREEPHONE | 232 | — | PC-Ware Information Technologies GmbH |
| Austria | AUT | FREEPHONE | 232 | — | PLATINUM GmbH & Co.KG |
| Austria | AUT | FREEPHONE | 232 | — | Pappas Holding GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Parker Hannifin Ges.m.b.H. |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Peoplefone Internet Telephonie GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Philip Morris GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Podo Medi Netherlands B.V. |
| Austria | AUT | FREEPHONE | 232 | — | Poigenfurst Raimund (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Polzer Travel und Ticketcenter GmbH & Co KG |
| Austria | AUT | FREEPHONE | 232 | — | Porr Immoprojekt GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Questico AG (landline) |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | RINGO Kommunikationsdienstleistungs GmbH & Co OHG |
| Austria | AUT | FREEPHONE | 232 | — | Raiffeisenbank Reutte reg. Gen. m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Reiseburo Nees GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Rentokil Initial GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Robert Schoffel |
| Austria | AUT | FREEPHONE | 232 | — | Rollenbau GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Russmedia IT GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | SIEMENS AG - ICM MP X |
| Austria | AUT | FREEPHONE | 232 | — | SKWB Schoellerbank AG |
| Austria | AUT | FREEPHONE | 232 | — | SMS Schaden Management Service GmbH |
| Austria | AUT | FREEPHONE | 232 | — | SOCHAIR Organization (Deutschland) e.V. |
| Austria | AUT | FREEPHONE | 232 | — | SSI Schafer Shop GmbH |
| Austria | AUT | FREEPHONE | 232 | — | SUZUKI AUSTRIA Automobil Handels Ges.m.b.H. |
| Austria | AUT | FREEPHONE | 232 | — | Samariterbund Steiermark |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Samsung Electronics Austria GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Scheinecker managementberatung.at KG |
| Austria | AUT | FREEPHONE | 232 | — | Schlund + Partner AG |
| Austria | AUT | FREEPHONE | 232 | — | Schoellerbank AG |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Schuster & Kyba Gesellschaft m.b.H. (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Skyventure GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Stadt Wien - Wiener Wohnen Kundenservice GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Starbucks Coffee Austria GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Stefan Breineder |
| Austria | AUT | FREEPHONE | 232 | — | Steinbach GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Steirische Wasserkraft- u. Elektrizitats- AG |
| Austria | AUT | FREEPHONE | 232 | — | Stieglbrauerei zu Salzburg GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Stimme der Hoffnung e. V. |
| Austria | AUT | FREEPHONE | 232 | — | Stubaital-Apotheke Mag. pharm. Christian Kernstock KG |
| Austria | AUT | FREEPHONE | 232 | — | Syngenta Agro GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS, ISP | 232 | — | T-Mobile (landline) |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | TCS - Telecommunication Service Gmbh (landline) |
| Austria | AUT | FREEPHONE | 232 | — | TEKAEF Distribution & Logistik GmbH |
| Austria | AUT | FREEPHONE | 232 | — | TROWA-ELEKTRONIK Dietmar Asen AG |
| Austria | AUT | FREEPHONE | 232 | — | TeleForwarding Deutschland GmbH (landline) |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Teleforte Telekommunikations GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Telequest & Internet Solutions GmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Telnyx Ireland Ltd. (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Telserv (Telvox Global B.V.). (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Trend-Inkasso GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Trivadis GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Twilio Ireland Ltd (landline) |
| Austria | AUT | FREEPHONE | 232 | — | UniCredit Business Integrated Solutions Austria GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | Verband medizinischer Transportdienste Osterreich |
| Austria | AUT | FREEPHONE | 232 | — | Verein Lichtblick |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | Voxbone SA (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | WIEN ENERGIE GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | WKZ WundKompetenzZentrum GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS, ISP | 232 | — | WNT Telecommunication GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | WS Audiology Austria GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | Walbusch Walter Busch GmbH & Co |
| Austria | AUT | FREEPHONE | 232 | — | Walter Eder |
| Austria | AUT | FREEPHONE | 232 | — | Wiener Stadtwerke GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Wiengas GmbH |
| Austria | AUT | FREEPHONE | 232 | — | Wirtschaftskammer Osterreich |
| Austria | AUT | FREEPHONE | 232 | — | ZGS J.GRATZE + M. MOHR GMBH |
| Austria | AUT | FREEPHONE | 232 | — | apano GmbH |
| Austria | AUT | FREEPHONE | 232 | — | bank99 AG |
| Austria | AUT | FREEPHONE | 232 | — | dm drogerie markt GmbH |
| Austria | AUT | FREEPHONE | 232 | — | domainfactory GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | dtms GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | fairytel communications (landline) |
| Austria | AUT | FREEPHONE | 232 | — | halfbyte - Michael Gehmair |
| Austria | AUT | FREEPHONE | 232 | — | ibis acam Bildungs GmbH |
| Austria | AUT | FREEPHONE | 232 | — | is Industrial Services GmbH |
| Austria | AUT | FREEPHONE, IPRS | 232 | — | isee newmedia gmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | jobpilot Austria GmbH |
| Austria | AUT | FREEPHONE | 232 | — | paybox Bank AG |
| Austria | AUT | FREEPHONE | 232 | — | print24 GmbH |
| Austria | AUT | FREEPHONE | 232 | — | pro medico HandelsGmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC | 232 | — | telitall.net GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | tera com telecom consulting GmbH (landline) |
| Austria | AUT | FREEPHONE | 232 | — | time:matters GmbH |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | wysiwyn telecommunication gmbH (landline) |
| Austria | AUT | FREEPHONE, GEOGRAPHIC, IPRS | 232 | — | yuutel GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ANDOM-TEC KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | AZISTA GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Alfred Hochleithner Telekommunikation (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Alpenhost e.U. |
| Austria | AUT | GEOGRAPHIC | 232 | — | AlphaPhone Telekommunikations GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Andrea Seregelyes - CC Communications (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | BIT - COM e.U. |
| Austria | AUT | GEOGRAPHIC | 232 | — | C1.IT Solutions GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | COM-sulting Diestleistungs- und Handels GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Citycom Telekommunikation GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Comm-IT EDV DienstleistungsgmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Consertis GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | DIALOG telekom GmbH & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | DIC-Online Wolf & Co. KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | DIDWW Ireland Ltd (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ECS Rockenschaub GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ELEKTROHAUS Gabriel Gesellschaft m.b.H. & Co. K.G. (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | EPnet GmbH & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ERTL & Gross OG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Elektro Klaus Hohenwarter |
| Austria | AUT | GEOGRAPHIC | 232 | — | Elektrotechnik Oberbramberger (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Empirion Telekommunikations Services GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Energie Steiermark Technik GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | Four Telecom Services Gmbh & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | GS Telesolution |
| Austria | AUT | GEOGRAPHIC | 232 | — | Glanzer ONLINE KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Griesser EDV - Ing. Werner Griesser (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | HXS GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | Heinrich Schogler - Tele Schogler (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | HostProfis ISP Telekom GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | IDC EDV-GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | IForce IT GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | INNO-EDV GmbH (LWL Tirol) |
| Austria | AUT | GEOGRAPHIC | 232 | — | INNONET ICT-Services GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | IP Austria Communication GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ITNS GmbH (landline) |
| Austria | AUT | GEOGRAPHIC, ISP | 232 | — | Innsbrucker Kommunalbetriebe Aktiengesellschaft (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Interoute Austria GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Josef Edtbauer e.U. Pyhrn-Priel.tv (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | KAPPER NETWORK-COMMUNICATIONS GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | KOMPaaS tech GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | KRAFTCOM (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | KT-NET Communications GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Kabel TV Lampert GmbH & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Kabel-TV Amstetten GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Kabelplus GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | L3 tele.com Service GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | LINZ STROM GmbH fuer Energieerzeugung |
| Austria | AUT | GEOGRAPHIC | 232 | — | Lanet Gmbh |
| Austria | AUT | GEOGRAPHIC | 232 | — | Lenzeder Gesellschaft m.b.H. & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Limberger Handelsges m.b.h. (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Mag. Erwin Leitner comteam it-solutions (landline) |
| Austria | AUT | GEOGRAPHIC, IPRS | 232 | — | MakeNewMedia Communications GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Managed-Office IT Services e.U. (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Meinhart & Heldele GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | Mmc Kommunikationstechnologie GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Mostifon GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | NA-NET Communications GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | NESKOM e.U. |
| Austria | AUT | GEOGRAPHIC | 232 | — | NETcompany - WLAN Internet Provider GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | NeoTel Telefonservice GmbH & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Next Layer Telecommunications services and consulting (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ORTSWARME St. Johann in Tirol GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Oja.at GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | PCH IT Solution GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Pandur Technik GMBH |
| Austria | AUT | GEOGRAPHIC | 232 | — | Peter Rauter GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | RDI Solutions e.U. |
| Austria | AUT | GEOGRAPHIC | 232 | — | RSD - Rapid Solution Development (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Raducu-Cristian LIVADARULCX.at (landline) |
| Austria | AUT | GEOGRAPHIC, IPRS | 232 | — | Regional Kabel-TV Moelltal |
| Austria | AUT | GEOGRAPHIC | 232 | — | Richard Schrattbauer (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Riepert Informationstechnologie OG (landline) |
| Austria | AUT | GEOGRAPHIC, IPRS | 232 | — | SCHREGO Communications Ltd (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | SIPit Kommunikationsmanagement GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | SITY Satellite Information Technology (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | SOFTCON Software und Consulting Handels-GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | SPEEDNIC S.R.L. (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Salzburg AG fur Energie Verkehr und Telekommunikation (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | SelfNet Internet Ges.m.b.H. (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Servernetwork (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Solutions EDV GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Stadlmann GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Stadtwerke Hall in Tirol GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Stadtwerke Kapfenberg GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Steyrtalnet - Dieter Lechner (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | StubaiNET (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Teilweise zugeteilt (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Tele-Tec GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | TeleTronic Telekommunikations Service GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Telecom5 Business Systems GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Telefon Telekommunikation Handel Ges.m.b.H |
| Austria | AUT | GEOGRAPHIC | 232 | — | Telematica Internet Service Provider GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Unicope GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Video-Broadcast GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | WVNET information und Kommunikation GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Werner Margreiter Gesellschaft m.b.h. (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | XINON GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Xtratec GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | Zelos GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | celia IT - Michael Ailec e.U. |
| Austria | AUT | GEOGRAPHIC | 232 | — | eww ag (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | favor-IT GmbH |
| Austria | AUT | GEOGRAPHIC, IPRS | 232 | — | flashnet GmbH (ASAK) (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | funkinternet.at ISP GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | hotze.com GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | iPlace - Internet & Network Services GmbH (landline) |
| Austria | AUT | GEOGRAPHIC, ISP | 232 | — | internic Datenkommunikations (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | ipefon GmbH & Co KG (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | itellico internet solutions gmbh |
| Austria | AUT | GEOGRAPHIC | 232 | — | itex it-service GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | media.tel Informationsdienstleistungs GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | mieX GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | my Tweak Telekom GmbH (landline) |
| Austria | AUT | GEOGRAPHIC, ISP | 232 | — | nemox.net (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | net-cloud GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | nfon GmbH (landline) |
| Austria | AUT | GEOGRAPHIC | 232 | — | philbor solutions GmbH |
| Austria | AUT | GEOGRAPHIC | 232 | — | wird derzeit nicht vergeben (landline) |
| Austria | AUT | IPRS | 232 | — | 11812 Telecom GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | 123 Ecco! Speditionsges.m.b.H. (landline) |
| Austria | AUT | IPRS | 232 | — | 123 Multimedia Belgium (landline) |
| Austria | AUT | IPRS | 232 | — | 21th Century Network Solution Inc. |
| Austria | AUT | IPRS | 232 | — | ADT Telefonservice GmbH & Co. KG (landline) |
| Austria | AUT | IPRS | 232 | — | ARAC GmbH |
| Austria | AUT | IPRS | 232 | — | Adelheid Kalleithner (landline) |
| Austria | AUT | IPRS | 232 | — | Air Berlin PLC & Co. Luftverkehrs KG |
| Austria | AUT | IPRS | 232 | — | American Mobile Ventures Limited |
| Austria | AUT | IPRS | 232 | — | Andre Schubert |
| Austria | AUT | IPRS | 232 | — | Angela Solmaz |
| Austria | AUT | IPRS | 232 | — | Artiq B.V. (landline) |
| Austria | AUT | IPRS | 232 | — | Astrovox GmbH |
| Austria | AUT | IPRS | 232 | — | Auto-Z-Autozubehorhandelsgesellschaft m.b.H. |
| Austria | AUT | IPRS | 232 | — | Automobilforum Beyschlag GmbH |
| Austria | AUT | IPRS | 232 | — | Axel Bohnet |
| Austria | AUT | IPRS | 232 | — | BP Europa SE Zweigniederlassung BP Austria |
| Austria | AUT | IPRS | 232 | — | Becker & Partner GmbH |
| Austria | AUT | IPRS | 232 | — | Bellevue Internet Services GmbH Nfg KEG (landline) |
| Austria | AUT | IPRS | 232 | — | Bluetiq GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Bob Mobile AG (landline) |
| Austria | AUT | IPRS | 232 | — | Brigitte Haller |
| Austria | AUT | IPRS | 232 | — | Buongiorno.at e-mail Services GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Burda Wireless GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Buttinette Textil-Versandhaus GmbH |
| Austria | AUT | IPRS | 232 | — | CCT24 Limited |
| Austria | AUT | IPRS | 232 | — | Carmunity.com GmbH |
| Austria | AUT | IPRS | 232 | — | Century 21 (landline) |
| Austria | AUT | IPRS | 232 | — | Click Mobile Limited |
| Austria | AUT | IPRS | 232 | — | DATINI GmbH |
| Austria | AUT | IPRS | 232 | — | DI Peter Westermann |
| Austria | AUT | IPRS | 232 | — | DISTEFORA Mobile (Switzerland) AG (landline) |
| Austria | AUT | IPRS | 232 | — | DOCOMO Digital Germany GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | DORATA Service GmbH |
| Austria | AUT | IPRS | 232 | — | Dada.net S.p.A. (landline) |
| Austria | AUT | IPRS | 232 | — | DaoPay GmbH |
| Austria | AUT | IPRS | 232 | — | Datawings AG |
| Austria | AUT | IPRS | 232 | — | EULINE gGmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Edmund Poscher |
| Austria | AUT | IPRS | 232 | — | Eros Video Entertainment Ltd. |
| Austria | AUT | IPRS | 232 | — | Erotic-UMTS Limited |
| Austria | AUT | IPRS | 232 | — | Eupax gemeinnutzige GmbH |
| Austria | AUT | IPRS | 232 | — | European Callcentre Limited (landline) |
| Austria | AUT | IPRS | 232 | — | FERRERO Osterreich Ges.m.b.H. (landline) |
| Austria | AUT | IPRS | 232 | — | FIS Furst Internet Solutions GmbH |
| Austria | AUT | IPRS | 232 | — | Fulfillment Warenmanagement AG (landline) |
| Austria | AUT | IPRS | 232 | — | Fun For Cash S.L |
| Austria | AUT | IPRS | 232 | — | GROCOM Handels GmbH |
| Austria | AUT | IPRS | 232 | — | Gameloft GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Get - Unwire GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Global Buildings Sal. (landline) |
| Austria | AUT | IPRS | 232 | — | Global Sky Park GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Gruner Andreas (landline) |
| Austria | AUT | IPRS | 232 | — | Hagspiel Peter |
| Austria | AUT | IPRS | 232 | — | Heiko Schmidt |
| Austria | AUT | IPRS | 232 | — | Hour of Power Osterreich |
| Austria | AUT | IPRS | 232 | — | Hutter Marketing GmbH |
| Austria | AUT | IPRS | 232 | — | ICQ LLC |
| Austria | AUT | IPRS | 232 | — | INA Germany AG |
| Austria | AUT | IPRS | 232 | — | IQ Productions GmbH |
| Austria | AUT | IPRS | 232 | — | IQ Telecom GmbH & Co KG (landline) |
| Austria | AUT | IPRS | 232 | — | Infostrada AG (landline) |
| Austria | AUT | IPRS | 232 | — | Ing. Rene Meschuh / ts-animations (landline) |
| Austria | AUT | IPRS | 232 | — | Innovation Medien GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | International Phone Services EST. |
| Austria | AUT | IPRS | 232 | — | InternetQ GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Jesta Digital GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | KIT Consulting Establishment |
| Austria | AUT | IPRS | 232 | — | KLM Royal Dutch Airlines |
| Austria | AUT | IPRS | 232 | — | Krone Multimedia GesmbH & Co KG |
| Austria | AUT | IPRS | 232 | — | LEX AG |
| Austria | AUT | IPRS | 232 | — | LONTALUS GmbH |
| Austria | AUT | IPRS | 232 | — | LOTTELO GmbH |
| Austria | AUT | IPRS | 232 | — | Lawa Entertainment GmbH |
| Austria | AUT | IPRS | 232 | — | Legrand Osterreich G.m.b.H. |
| Austria | AUT | IPRS | 232 | — | Leistungsgruppe von Installateuren |
| Austria | AUT | IPRS | 232 | — | Lorena Medienagentur GmbH |
| Austria | AUT | IPRS | 232 | — | Lugner City Kinobetriebs GmbH |
| Austria | AUT | IPRS | 232 | — | MEDIAPLAZZA.COM |
| Austria | AUT | IPRS | 232 | — | MICROSOFT Gesellschaft m.b.H. |
| Austria | AUT | IPRS | 232 | — | MINICK (Germany) AG (landline) |
| Austria | AUT | IPRS | 232 | — | Mag.(FH) Apostol Michael (landline) |
| Austria | AUT | IPRS | 232 | — | Manfred Hofmann |
| Austria | AUT | IPRS | 232 | — | Manuel Stepan |
| Austria | AUT | IPRS | 232 | — | Media Shop AG |
| Austria | AUT | IPRS | 232 | — | Mobile 365 GmbH |
| Austria | AUT | IPRS | 232 | — | Mobile Entertainment Network Ltd. |
| Austria | AUT | IPRS | 232 | — | Mobile Marketing Ltd. |
| Austria | AUT | IPRS | 232 | — | Mobile Minded B.V. |
| Austria | AUT | IPRS | 232 | — | Mobile Trend GmbH |
| Austria | AUT | IPRS | 232 | — | MobileWay Germany GmbH |
| Austria | AUT | IPRS | 232 | — | Mobilebizz Entertainment GmbH |
| Austria | AUT | IPRS | 232 | — | Mobilizo B.V. |
| Austria | AUT | IPRS | 232 | — | Mobimex GmbH |
| Austria | AUT | IPRS | 232 | — | Mobiyolo B.V. |
| Austria | AUT | IPRS | 232 | — | Moustik GmbH |
| Austria | AUT | IPRS | 232 | — | Multimedia Produktions- und Vertriebs GesmbH |
| Austria | AUT | IPRS | 232 | — | NTH AG (landline) |
| Austria | AUT | IPRS | 232 | — | Netmobile AG (landline) |
| Austria | AUT | IPRS | 232 | — | Netsize SA (landline) |
| Austria | AUT | IPRS | 232 | — | Netz Niederosterreich GmbH |
| Austria | AUT | IPRS | 232 | — | Niessl Multimedia GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Nobilas GmbH |
| Austria | AUT | IPRS | 232 | — | Nokia Austria GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | Nova Fox (landline) |
| Austria | AUT | IPRS | 232 | — | OCEAN STANDARD LIMITED |
| Austria | AUT | IPRS | 232 | — | ONLINE-LIVECAM GesmbH |
| Austria | AUT | IPRS | 232 | — | ONLINE-MAGAZIN GESMBH |
| Austria | AUT | IPRS | 232 | — | ORION Versand GmbH |
| Austria | AUT | IPRS | 232 | — | Opel & Beyschlag Gesellschaft m.b.H |
| Austria | AUT | IPRS | 232 | — | Ozgur Akcay |
| Austria | AUT | IPRS | 232 | — | Perfect Match Group Ltd. |
| Austria | AUT | IPRS | 232 | — | Pierre Gaber |
| Austria | AUT | IPRS | 232 | — | Pink Adventure AG |
| Austria | AUT | IPRS | 232 | — | ROCAM Rottensteiner & Co KEG |
| Austria | AUT | IPRS | 232 | — | Rene Grafeneder |
| Austria | AUT | IPRS | 232 | — | SM Electronic Holding GmbH |
| Austria | AUT | IPRS | 232 | — | SMS.ac Incorporated (landline) |
| Austria | AUT | IPRS | 232 | — | SPIE ESCAD Austria GmbH |
| Austria | AUT | IPRS | 232 | — | Salzburger Nachrichten Verlagsgesellschaft m.b.H. & Co. KG |
| Austria | AUT | IPRS | 232 | — | Schmidt Enterprises Ltd. |
| Austria | AUT | IPRS | 232 | — | Secret Kommunikations-Dienstleistungs GmbH |
| Austria | AUT | IPRS | 232 | — | Simiq B.V. |
| Austria | AUT | IPRS | 232 | — | Switchfire Ltd. |
| Austria | AUT | IPRS | 232 | — | TOTALTim (landline) |
| Austria | AUT | IPRS | 232 | — | Tel64 s.r.o |
| Austria | AUT | IPRS | 232 | — | The Mobile Generation I.B.V. |
| Austria | AUT | IPRS | 232 | — | The Sound of Data B.V. (landline) |
| Austria | AUT | IPRS | 232 | — | Ticketcorner GmbH |
| Austria | AUT | IPRS | 232 | — | Translease International Limited (landline) |
| Austria | AUT | IPRS | 232 | — | WIN Wireless Network Systems AG (landline) |
| Austria | AUT | IPRS | 232 | — | WS-TELESHOP INTERNATIONAL Handels-GmbH |
| Austria | AUT | IPRS | 232 | — | Watron Company Limited |
| Austria | AUT | IPRS | 232 | — | Webfuturemedia Limited |
| Austria | AUT | IPRS | 232 | — | Willis GmbH |
| Austria | AUT | IPRS | 232 | — | Wineoftheworld GmbH |
| Austria | AUT | IPRS | 232 | — | World Base Limited |
| Austria | AUT | IPRS | 232 | — | Worldnetlines Limited |
| Austria | AUT | IPRS | 232 | — | YOC AG |
| Austria | AUT | IPRS | 232 | — | Zed Austria GmbH |
| Austria | AUT | IPRS | 232 | — | blaulicht SMS Nachrichtendienste GmbH |
| Austria | AUT | IPRS | 232 | — | bluesource - mobile solutions gmbh |
| Austria | AUT | IPRS | 232 | — | bruNET GmbH (landline) |
| Austria | AUT | IPRS | 232 | — | bwin.party digital entertainment plc. (landline) |
| Austria | AUT | IPRS | 232 | — | department one GmbH |
| Austria | AUT | IPRS | 232 | — | eBay International AG (landline) |
| Austria | AUT | IPRS | 232 | — | i-forward gmbh (landline) |
| Austria | AUT | IPRS | 232 | — | ikotec HandelsgmbH (landline) |
| Austria | AUT | IPRS | 232 | — | oe24 GmbH |
| Austria | AUT | IPRS | 232 | — | p2dotcom Internetservices AG |
| Austria | AUT | IPRS | 232 | — | wyby s.r.o. |
| Austria | AUT | ISP | 232 | — | 1012-Festnetz-Service GmbH (landline) |
| Austria | AUT | ISP | 232 | — | IP Communications GmbH (landline) |
| Austria | AUT | ISP | 232 | — | Jet2Web |
| Austria | AUT | ISP | 232 | — | Keine Zuteilung gem (landline) |
| Austria | AUT | ISP | 232 | — | Sevenspire Entwicklungs & Gestaltungs GmbH (landline) |
| Austria | AUT | ISP | 232 | — | T-Systems Austria GesmbH (landline) |
| Austria | AUT | ISP | 232 | — | YESSS Telekommunikation (landline) |
| Austria | AUT | ISP | 232 | — | air CALL Multimedia GmbH |
| Austria | AUT | ISP | 232 | — | globalcore strategy & management consulting Ges.m.b.H. (landline) |
| Austria | AUT | MOBILE | 232 | — | DIMOCO Messaging AG |
| Austria | AUT | MOBILE | 232 | — | IP Austria Communication GmbH |
| Austria | AUT | MOBILE | 232 | — | Kabel TV Lampert GmbH & Co KG |
| Austria | AUT | MOBILE | 232 | — | LENOVO CONNECT (UK) CO. LIMITED |
| Austria | AUT | MOBILE | 232 | — | Skymond Mobile B.V. |
| Austria | AUT | MOBILE | 232 | — | Telfoni Ltd. |
| Austria | AUT | MOBILE | 232 | — | WIEN ENERGIE GmbH |
| Austria | AUT | MOBILE | 232 | — | atms Telefon- und Marketing |
| Austria | AUT | VOIP | 232 | — | All VoIP Private Networks |
| Austria | AUT | MOBILE, MSRN | 232 | 01 | A1 Telekom Austria Aktiengesellschaft |
| Austria | AUT | MOBILE | 232 | 01 | Asterreichische Post AG |
| Austria | AUT | MOBILE | 232 | 03 | DIALOG telekom GmbH & Co KG |
| Austria | AUT | MOBILE | 232 | 03 | LIWEST Kabelmedien GmbH |
| Austria | AUT | MOBILE, MSRN | 232 | 03 | T-Mobile Austria GmbH |
| Austria | AUT | MOBILE | 232 | 05 | IForce IT GmbH |
| Austria | AUT | MOBILE | 232 | 05 | educom GmbH |
| Austria | AUT | MSRN, MOBILE | 232 | 05 | Hutchison Drei Austria (H3G/Three) |
| Austria | AUT | MSRN, MOBILE | 232 | 10 | Hutchison Drei Austria (H3G/Three) |
| Austria | AUT | MOBILE | 232 | 07 | Ventocom GmbH |
| Austria | AUT | MOBILE | 232 | 08 | Lycamobile Austria Ltd |
| Austria | AUT | MOBILE | 232 | 10 | Unicope GmbH |
| Austria | AUT | MOBILE | 232 | 10 | kabelplus GmbH |
| Austria | AUT | MOBILE | 232 | 17 | MASS Response Service (Spusu) |
| Austria | AUT | MOBILE | 232 | 18 | smartspace GmbH |
| Austria | AUT | MOBILE | 232 | 20 | MTEL Austria GmbH |
| Austria | AUT | MOBILE | 232 | 25 | Holding Graz Municipal Services |
| Austria | AUT | MOBILE | 232 | 27 | TISMI B.V. |
| Austria | AUT | MOBILE | 232 | 29 | Aicall Telekommunikations Dienstleistungs GmbH |
| Austria | AUT | MOBILE | 232 | 91 | OBB Infrastruktur Aktiengesellschaft |
| Austria | AUT | MOBILE | 232 | 92 | ArgoNET GmbH |