| Status | Since | ASN | Description | Address | IPv4 prefixes | IPv6 prefixes |
| Up | 25w2d17h | AS286 | KPN Internet Backbone AS | 193.203.0.97 | 1940 | 0 |
| Up | 30w2d03h | AS1299 | TeliaNet Global Network | 193.203.0.90 | 36363 | 0 |
| Up | 05w3d03h | AS1853 | ACOnet Backbone | 193.203.0.1 | 261531 | 0 |
| Up | 05w3d03h | AS1853 | ACOnet Backbone | 2001:7f8:30:0:1:1:0:1853 | 0 | 1277 |
| Up | 30w2d03h | AS1901 | eTel Austria Gesmbh u. CO KG | 193.203.0.4 | 126 | 0 |
| Up | 25w2d16h | AS1901 | eTel Austria Gesmbh u. CO KG | 193.203.0.50 | 127 | 0 |
| Up | 12w5d05h | AS2686 | AT&T Global Network Services - EMEA | 193.203.0.3 | 292 | 0 |
| Up | 08w5d14h | AS3212 | TRIERA | 193.203.0.110 | 78 | 0 |
| Up | 09w2d03h | AS3248 | SILVER SERVER GmbH | 193.203.0.109 | 75 | 0 |
| Up | 03w1d23h | AS3303 | Swisscom (Switzerland) Ltd | 193.203.0.139 | 111327 | 0 |
| Up | 30w2d03h | AS3856 | PCH-AS - Packet Clearing House | 193.203.0.126 | 0 | 0 |
| Up | 25w2d17h | AS5385 | TELEPORT Consulting und Systemmanagement GmbH | 193.203.0.36 | 5 | 0 |
| Up | 11w3d18h | AS5385 | TELEPORT Consulting und Systemmanagement GmbH | 193.203.0.88 | 13 | 0 |
| Up | 25w2d17h | AS5385 | TELEPORT Consulting und Systemmanagement GmbH | 2001:7f8:30:0:2:2:0:5385 | 0 | 649 |
| Up | 18w2d07h | AS5403 | APA-Media-Network | 193.203.0.15 | 12 | 0 |
| Up | 16w0d20h | AS5403 | APA-Media-Network | 193.203.0.5 | 12 | 0 |
| Up | 1d03h25m | AS5588 | GTS Central Europe / Antel Germany | 193.203.0.101 | 2340 | 0 |
| Up | 39w0d17h | AS6720 | Magistrat der Stadt Wien | 193.203.0.63 | 2 | 0 |
| Up | 24w3d20h | AS6730 | sunrise (TDC Switzerland AG) | 193.203.0.64 | 295 | 0 |
| Up | 05w3d15h | AS6798 | Net4You GmbH | 193.203.0.16 | 5 | 0 |
| Up | 30w2d03h | AS8220 | COLT Telecommunications | 193.203.0.55 | 1583 | 0 |
| Up | 16w3d23h | AS8245 | Video-Broadcast GmbH | 193.203.0.17 | 3 | 0 |
| Up | 23w0d18h | AS8339 | Kabelsignal AG | 193.203.0.10 | 21 | 0 |
| Up | 36w0d02h | AS8339 | Kabelsignal AG | 193.203.0.18 | 21 | 0 |
| Up | 39w0d17h | AS8387 | T-Systems Austria GesmbH | 193.203.0.26 | 6 | 0 |
| Up | 30w2d03h | AS8412 | T-Mobile Austria GmbH | 193.203.0.84 | 8 | 0 |
| Up | 05w6d15h | AS8447 | Telekom Austria AutonomousSystem | 193.203.0.11 | 566 | 0 |
| Up | 05w6d15h | AS8447 | Telekom Austria AutonomousSystem | 193.203.0.21 | 260600 | 0 |
| Up | 25w2d17h | AS8447 | Telekom Austria AutonomousSystem | 2001:7f8:30:0:2:1:0:8447 | 0 | 1308 |
| Up | 17w2d08h | AS8514 | UPC Austria GmbH | 193.203.0.57 | 106 | 0 |
| Up | 06w1d11h | AS8559 | BNET Datahighway | 193.203.0.34 | 19 | 0 |
| Up | 25w2d17h | AS8591 | Amis | 193.203.0.117 | 69 | 0 |
| Up | 25w2d17h | AS8591 | Amis | 2001:7f8:30:0:2:1:0:8591 | 0 | 2 |
| Up | 25w2d17h | AS8596 | hotze.com GmbH | 193.203.0.130 | 260676 | 0 |
| Up | 25w2d17h | AS8708 | RCS & RDS S.A. | 193.203.0.138 | 720 | 0 |
| Up | 39w0d17h | AS8992 | T-Mobile Austria GmbH | 193.203.0.35 | 10 | 0 |
| Up | 25w2d17h | AS12401 | INTERNIC Autonomous System | 2001:7f8:30:0:2:1:1:2401 | 0 | 1 |
| Up | 04w2d22h | AS12558 | YUBC System | 193.203.0.93 | 6 | 0 |
| Up | 22w2d10h | AS12577 | mmc kommunikationstechnologie gmbh | 193.203.0.86 | 1 | 0 |
| Up | 25w2d16h | AS12605 | LIWEST Kabelmedien GmbH | 193.203.0.43 | 34 | 0 |
| Up | 05w6d15h | AS12635 | ONE GmbH | 193.203.0.31 | 3 | 0 |
| Up | 14w4d19h | AS12895 | iT-AUSTRIA AS | 193.203.0.37 | 1 | 0 |
| Up | 05w6d15h | AS12971 | BIOS Internet Handels- und Dienstleistungs GesmbH | 193.203.0.54 | 5 | 0 |
| Up | 25w2d17h | AS13101 | TNG - THE NET GENERATION AG | 193.203.0.111 | 62 | 0 |
| Up | 05w6d15h | AS13237 | European Backbone of LambdaNet | 193.203.0.91 | 260273 | 0 |
| Up | 25w2d17h | AS15427 | Elektronische Datenverarbeitung | 193.203.0.103 | 1 | 0 |
| Up | 30w2d03h | AS15498 | CPSnet EDV Online Service | 193.203.0.75 | 4 | 0 |
| Up | 02w0d18h | AS15598 | IP Exchange GmbH | 193.203.0.146 | 45 | 0 |
| Up | 30w2d03h | AS16314 | KAV Wien | 193.203.0.78 | 1 | 0 |
| Up | 02w5d13h | AS20704 | www.Funknetz.at Urbanek GmbH | 193.203.0.80 | 18 | 0 |
| Up | 02w5d13h | AS20704 | www.Funknetz.at Urbanek GmbH | 2001:7f8:30:0:2:1:2:704 | 0 | 1 |
| Up | 25w2d17h | AS20751 | cix.at / max4eu.net InterNet Solutions | 193.203.0.81 | 44 | 0 |
| Up | 39w0d17h | AS20920 | globalcore ag | 193.203.0.82 | 5 | 0 |
| Up | 25w2d17h | AS21013 | AS ITandTel | 193.203.0.131 | 27 | 0 |
| Up | 01w1d17h | AS21213 | +++++++++++++++++++++++++++++++++++++++++++++ | 193.203.0.148 | 11 | 0 |
| Up | 13w0d10h | AS21285 | Telekom Austria Application Service Provider | 193.203.0.92 | 15 | 0 |
| Up | 25w2d17h | AS21360 | Empirion Telekommunikations Services GmbH | 193.203.0.87 | 10 | 0 |
| Up | 05w6d15h | AS21385 | Trusted Network GmbH | 193.203.0.136 | 91 | 0 |
| Up | 05w6d15h | AS21385 | Trusted Network GmbH | 2001:7f8:30:0:2:1:2:1385 | 0 | 6 |
| Up | 02w6d00h | AS24953 | carrier66.net NetWork | 193.203.0.104 | 15 | 0 |
| Up | 02w5d20h | AS24992 | DIC Online Wolf & Co. KG | 193.203.0.98 | 3 | 0 |
| Up | 22w2d17h | AS25575 | AT | 193.203.0.95 | 1 | 0 |
| Up | 19w1d18h | AS28760 | Infotech EDV-Systeme GmbH, Austria | 193.203.0.115 | 10 | 0 |
| Up | 20w6d23h | AS34347 | AS for citynet@hall (Stadtwerke Hall in Tirol GmbH) | 193.203.0.124 | 261634 | 0 |
| Up | 19w5d11h | AS34594 | OT - Optima Telekom d.d. | 193.203.0.135 | 5 | 0 |
| Up | 07w3d21h | AS39912 | i3B - Internetbreitband GmbH | 193.203.0.134 | 261577 | 0 |