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Data as of Nov 8, 2026

193.228.112.0/21

No anonymizer space · no proxy exits in 30 days

Stadtwerke Klagenfurt AG

Announcement
this exact prefix
RPKI valid
Announced by
AS34785
Type
Internet provider
>99% of it

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
193.228.112.0 - 193.228.122.2552,816AT-STW-19950609Stadtwerke Klagenfurt AG (ORG-SKA3-RIPE) · ATALLOCATED PA—abuse@stw-net.at
└ 193.228.112.0/24256OFFICE-STW-NETOffice Network Stadtwerke Klagenfurt AGASSIGNED PAFeb 19, 2026abuse@stw-net.at
via AT-STW-19950609
└ 193.228.116.0/24256C-CITYWEB-SW-SUEDRING-1unknownAGGREGATED-BY-LIRFeb 23, 2026abuse@stw-net.at
via AT-STW-19950609
└ 193.228.116.10 - 193.228.116.134C-SMART-LIVINGS.L.C Smart Living CareASSIGNED PAFeb 23, 2026abuse@stw-net.at
via C-CITYWEB-SW-SUEDRING-1
└ 193.228.117.0/24256C-CITYWEB-UW-WEST-1unknownAGGREGATED-BY-LIRFeb 23, 2026abuse@stw-net.at
via AT-STW-19950609
└ 193.228.117.49 - 193.228.117.524CUSTOMER-UW-WEST-1MTI Teleport München GmbHASSIGNED PAJul 23, 2026abuse@stw-net.at
via C-CITYWEB-UW-WEST-1

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider2,040>99%3
Business80.39%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS34785

AT
Name
Stadtwerke Klagenfurt AG
Type
Internet provider
Registered
Apr 5, 2005
Domain
stw.at
Website
stw.at
Spamhaus ASN-DROP
not listed