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AS34785 Stadtwerke Klagenfurt AG

Austria STW RIPE 9 IPv4 prefixes 1 IPv6 prefix
IPv4 addresses
11,008
IPv6 /48 networks
65,536
RPKI
10 valid0 no ROA
Peers and downstreams
0

Holder

AS name
STW
Description
Stadtwerke Klagenfurt AG
Organisation
Stadtwerke Klagenfurt AG
Registered in
Klagenfurt am Wörthersee, Austria
Abuse contact
abuse@stw-net.at
Assigned
2005-04-04
Registered
2005-04-05
Record last changed
2026-02-20 09:02 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS48362 Tkswf AS48362 · AT Tkswf AS2914 NTT America, Inc. AS2914 · US NTT America, Inc. AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH AS1764 · AT Next Layer Telekommun… AS21013 eww ag AS21013 · AT eww ag AS34785 Stadtwerke Klagenfurt AG AS34785 · AT Stadtwerke Klagenfurt…

Network health

Grade A · 90/100
pass Prefixes covered by valid ROAs
10 of 10 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
pass More than one upstream
2 upstreams seen in BGP.		 10/10
pass Working abuse contact
abuse@stw-net.at is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-02-20.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS34785
as-name:        STW
org:            ORG-SKA3-RIPE
remarks:        =========================================================
remarks:        UPSTREAMS
remarks:        =========================================================
remarks:        Next Layer
remarks:        ---
remarks:        ewwAG
remarks:        ==========================================================
remarks:        CUSTOMERS
remarks:        ==========================================================
remarks:        neo-IT
remarks:        ==========================================================
remarks:        AAIX PEERINGS
remarks:        ==========================================================
remarks:        AAIX - Packet Clearing House
remarks:        ---
remarks:        AAIX - Packet Clearing House
remarks:        ---
remarks:        AAIX - lucesem
remarks:        ---
remarks:        AAIX - Wirtschaftskammer Kärnten
remarks:        ---
remarks:        AAIX - HTL Klagenfurt
remarks:        ---
remarks:        AAIX - ip-it consult GmbH
remarks:        ---
remarks:        AAIX - ICS - Christian Singerl
remarks:        ==========================================================
remarks:        AS34785 BGP Communities
remarks:        ==========================================================
remarks:        MEDs are honoured unless otherwise specified
remarks:        default local-preference is 100
remarks:        34785:666 RFC7999 RTBH (only /32 prefixes)
remarks:        ----------------------------------------------------------
remarks:        Informative only (non customer settable)
remarks:        ----------------------------------------------------------
remarks:        34785:8000 AS34785 originated v4/v6 routes
remarks:        ---
remarks:        34785:9000 customers v4/v6 routes
remarks:        34785:9001 customer neo-IT v4/v6 routes
remarks:        ----------------------------------------------------------
remarks:        Traffic engineering (customer settable)
remarks:        ----------------------------------------------------------
remarks:        34785:11003 set local-preference to 90
remarks:        34785:11001 set local-preference to 100
remarks:        34785:11002 set local-preference to 110
remarks:        34785:1000 do not announce to our Upstreams
remarks:        34785:1500 do not announce to our Peerings
remarks:        ---
remarks:        ---
remarks:        34785:5003 received via ITandTEL (non-settable)
remarks:        34785:10021 prepend (1x) to ITandTEL AS21013
remarks:        34785:10022 prepend (2x) to ITandTEL AS21013
remarks:        34785:10023 prepend (3x) to ITandTEL AS21013
remarks:        34785:1003 do not announce to ITandTEL AS21013
remarks:        ---
remarks:        34785:5004 received via Next Layer (non-settable)
remarks:        34785:10041 prepend (1x) to Next Layer AS1764
remarks:        34785:10042 prepend (2x) to Next Layer AS1764
remarks:        34785:10043 prepend (3x) to Next Layer AS1764
remarks:        34785:1004 do not announce to Next Layer AS1764
remarks:        ---
remarks:        34785:6001 received via AAIX (non-settable)
remarks:        34785:10031 prepend (1x) to AAIX
remarks:        34785:10032 prepend (2x) to AAIX
remarks:        34785:10033 prepend (3x) to AAIX
remarks:        34785:1501 do not announce to AAIX
remarks:        ==========================================================
admin-c:        SN1300-RIPE
tech-c:         SN1300-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         STW-NOC
created:        2005-04-05T12:52:51Z
last-modified:  2026-02-20T09:02:31Z
source:         RIPE
% 36 routing policy lines (import/export) not shown