| 37.143.176.0/20 | AT-GSTW-20120305 | Citycom Telekommunikation GmbH, AT |
| 77.75.23.0/24 | AT-SYSUP-20070502 | SysUP IT GmbH & Co KG, AT77.75.16.0/21 |
| 85.237.0.0/19 | AT-GSTW-20050524 | Citycom Telekommunikation GmbH, AT |
| 91.143.96.0/20 | AT-GSTW-20061031 | Citycom Telekommunikation GmbH, AT |
| 91.208.56.0/24 | NEUR-AT | Neuroth International AG, AT |
| 109.73.144.0/20 | AT-GSTW-20091012 | Citycom Telekommunikation GmbH, AT |
| 185.15.236.0/22 | AT-GSTW-20130116 | Citycom Telekommunikation GmbH, AT |
| 185.220.252.0/22 | AT-GSTW-20170914 | Citycom Telekommunikation GmbH, AT |
| 185.222.128.0/22 | AT-GSTW-20170925 | Citycom Telekommunikation GmbH, AT |
| 185.225.144.0/22 | AT-GSTW-20171013 | Citycom Telekommunikation GmbH, AT |
| 185.228.128.0/22 | AT-GSTW-20171027 | Citycom Telekommunikation GmbH, AT |
| 185.233.144.0/22 | AT-GSTW-20171124 | Citycom Telekommunikation GmbH, AT |
| 185.236.72.0/22 | AT-GSTW-20171208 | Citycom Telekommunikation GmbH, AT |
| 193.46.248.0/24 | AT-GSTW-19940422 | Citycom Telekommunikation GmbH, AT |
| 194.110.78.0/24 | SSI-SCHAEFER-AT-NET | SSI Schaefer Automation GmbH, AT |
| 195.88.238.0/23 | PARAGRAPH-AT | Paragraph-Software GmbH, AT |
| 217.29.144.0/20 | AT-GSTW-20030520 | Citycom Telekommunikation GmbH, AT |
uu: 1764, 3356, 6939 u4: 1764, 3356, 6939 u6: 1764, 3356 dd: 29143, 31473, 35646, 41198, 41437, 44462, 47106, 48735, 204410 d4: 29143, 31473, 35646, 41198, 41437, 44462, 47106, 48735, 204410 d6: 31473, 41437, 44462, 204410
| AS1764 | 🔼 upstream | NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH, AT |
| AS3212 | ➡️ peer | TELEMACH Telemach Slovenija d.o.o., SI |
| AS3303 | ➡️ peer | SWISSCOM Swisscom (Schweiz) AG, CH |
| AS5405 | ➡️ peer | INTERDOTLINK Inter.link GmbH, DE |
| AS6204 | ➡️ peer | ZET-NET INTERKVM HOST SRL, RO |
| AS6663 | ➡️ peer | TTI-NET Euroweb Romania S.R.L., RO |
| AS6720 | ➡️ peer | MAGWIEN Magistrat der Stadt Wien Magistratsabteilung 01, AT |
| AS6939 | 🔼 upstream | HURRICANE Hurricane Electric LLC, US |
| AS8447 | ➡️ peer | A1TELEKOM-AT A1 Telekom Austria AG, AT |
| AS9498 | ➡️ peer | BBIL-AP Bharti Airtel Limited, IN |
| AS13004 | ➡️ peer | SOX Serbian Open Exchange DOO, RS |
| AS13030 | ➡️ peer | INIT7 Init7 (Switzerland) Ltd., CH |
| AS14840 | ➡️ peer | BRDIGITAL-TELECOM BR.Digital Telecom, BR |
| AS29143 | ➤ downstream | MAGAZ-AS Magistrat Graz, AT |
| AS31473 | ➤ downstream | BEARINGPOINT-MANAGED-AS BearingPoint GmbH, AT |
| AS31510 | ➡️ peer | IKB-AS Innsbrucker Kommunalbetriebe AG, AT |
| AS34288 | ➡️ peer | AS34288 Kantonsschule Zug, CH |
| AS35369 | ➡️ peer | LINZAG-TELEKOM-AS LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation, AT |
| AS35646 | ➤ downstream | GRAWE-AS Grazer Wechselseitige Versicherung AG, AT |
| AS40994 | ➡️ peer | ALWYZON Hohl IT e.U., AT |
| AS41198 | ➤ downstream | IGT-AUSTRIA IGT Austria GmbH, AT |
| AS41327 | ➡️ peer | FIBERTELECOM-AS Fiber Telecom S.p.A., IT |
| AS41437 | ➤ downstream | KNAPP-AS KNAPP AG, AT |
| AS44462 | ➤ downstream | MUERZNET-AS Stadtwerke Muerzzuschlag GmbH, AT |
| AS47106 | ➤ downstream | PAAR-AS Anton Paar GmbH, AT |
| AS47147 | ➡️ peer | AS-ANX Anexia Cloud Solutions GmbH, AT |
| AS47692 | ➡️ peer | NESSUS Nessus GmbH, AT |
| AS48362 | ➡️ peer | TKSWF-AS Stadtwerke Feldkirch, AT |
| AS48735 | ➤ downstream | DELTAAT-AT-AS DELTA DIGITAL Friesenbichler & Co GmbH, AT |
| AS49544 | ➡️ peer | I3DNET i3D.net B.V, NL |
| AS50629 | ➡️ peer | LWLCOM LWLcom GmbH, DE |
| AS51184 | ➡️ peer | FONIRA Fonira Telekom GmbH, AT |
| AS59890 | ➡️ peer | KABEL-TV-LAMPERT Kabel-TV Lampert GmbH & Co KG, AT |
| AS198150 | ➡️ peer | SIACOM-AS SIACOM JSC, GE |
| AS204410 | ➤ downstream | FEISTRITZWERKE-STEWEAG Feistritzwerke-STEWEAG GmbH, AT |
| AS212483 | ➡️ peer | LEVEL86 LEVEL EIGHTY-SIX COMMUNICATIONS LTD, GB |
| AS215628 | ➡️ peer | AS-XENOX-AT Xenox IT & Kommunikations GmbH, AT |