AS8339 — KABSI-AS

Network type: residential

AS8339 announces 20 IPv4 prefixes covering 242,688 addresses and 3 IPv6 prefixes.

About this network

KABSI-AS is kabelplus GmbH, an Austrian cable operator serving Lower Austria and neighbouring regions. Its internet service is branded kabsi, and the AS carries the company's cable-broadband subscribers.

What it's used for

• Residential cable broadband. The dominant reverse-DNS pattern across the space is hA.B.C.DDD.dyn.cm.kabsi.at — dyn for dynamic, cm for cable modem. That naming covers large stretches of the announced ranges and is unambiguous subscriber addressing.
• Business and static customer space under the bnet.at brand appears alongside it, with IP-WITH-DASHES.static.bnet.at and .customer.bnet.at naming, so the AS carries both consumer and SME connections.
• Operator infrastructure (nameservers, outbound mail relays) resolves under kabelplus.at and kabsi.at directly.
• Roughly 240k IPv4 addresses across about thirty prefixes, anchored by a large legacy 62.40.128.0/17.

Notable

• Eyeball network. Addresses in the dynamic cable pools belong to Austrian households and rotate between them. Geolocate regionally in Austria, and expect consumer behaviour.
• The bnet.at naming is a separate brand inside the same AS, not a separate operator. Static assignments under it are business customers of the same cable network.

Interesting

• The AS announces 202.170.80.0/21, an APNIC-range block that was transferred to the RIPE region in 2022 and is now used for Austrian cable subscribers. Anything that infers geography from the traditional Asia-Pacific 202/8 allocation will place these households on the wrong continent.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 62.40.128.0/17
• 81.217.0.0/16
• 82.149.96.0/19
• 82.218.0.0/16
• 89.104.0.0/19
• 91.219.68.0/22
• 92.62.16.0/20
• 94.16.32.0/19
• 95.143.224.0/20
• 176.120.160.0/21
• 178.18.160.0/20
• 185.100.96.0/22
• 185.182.178.0/23
• 185.199.152.0/22
• 194.106.224.0/19
• 195.60.162.0/23
• 195.202.128.0/18
• 195.222.120.0/22
• 195.230.160.0/19
• 202.170.80.0/21
• 2001:678:1d8::/48
• 2a00:1b38::/32
• 2a02:e200::/30

Upstream networks

• AS33891 Core-Backbone GmbH
• AS6939 Hurricane Electric LLC
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS48362 Stadtwerke Feldkirch
• AS212024 Marc Schmitt
• AS29504 Freenet Liberec, z.s.
• AS24482 SG.GS
• AS34019 Hivane Association
• AS12779 IT.Gate S.p.A.
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS3303 Swisscom (Schweiz) AG
• AS57463 NetIX Communications JSC
• AS37721 Virtual Technologies & Solutions
• AS29632 Netassist International EOOD
• AS213241 TECHIT.BE SRL

Downstream networks

• AS13022 Streams Telecommunicationsservices GmbH
• AS213121 Digital Burgenland GmbH
• AS200383 EPB IT Services GmbH
• AS8559 kabelplus GmbH
• AS208255 Streams Telecommunicationsservices GmbH
• AS202809 John Issa Erivona trading as "Intigrad Technologies"
• AS20537 der NOe Landesregierung
• AS215689 GW St. Poelten Integrative Betriebe GmbH
• AS200798 Niederoesterreichischer Landesfeuerwehrverband
• AS35317 Constantia Teich GmbH
• AS206571 Land Burgenland

Adjacent networks

• AS33891 Core-Backbone GmbH
• AS6939 Hurricane Electric LLC
• AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
• AS13022 Streams Telecommunicationsservices GmbH
• AS34549 meerfarbig GmbH & Co. KG
• AS213121 Digital Burgenland GmbH
• AS200383 EPB IT Services GmbH
• AS202809 John Issa Erivona trading as "Intigrad Technologies"
• AS208255 Streams Telecommunicationsservices GmbH
• AS8559 kabelplus GmbH
• AS29504 Freenet Liberec, z.s.
• AS24482 SG.GS
• AS212024 Marc Schmitt
• AS20537 der NOe Landesregierung
• AS215689 GW St. Poelten Integrative Betriebe GmbH
• AS37100 SEACOM Limited
• AS37721 Virtual Technologies & Solutions
• AS48362 Stadtwerke Feldkirch
• AS57463 NetIX Communications JSC
• AS20485 Joint Stock Company TransTeleCom
• AS34019 Hivane Association
• AS3303 Swisscom (Schweiz) AG
• AS200798 Niederoesterreichischer Landesfeuerwehrverband
• AS12779 IT.Gate S.p.A.
• AS17639 Converge ICT Solutions Inc.

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• Peering.cz — Prague, Czech Republic
• Vienna Internet Exchange — Vienna, Austria