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AS51137 Stadtwerke Saarbrucken GmbH

Germany VVS-mbH_AS RIPE 1 IPv4 prefix 1 IPv6 prefix
IPv4 addresses
2,048
IPv6 /48 networks
65,536
RPKI
0 valid2 no ROA
Peers and downstreams
1

Holder

AS name
VVS-mbH_AS
Description
Stadtwerke Saarbrucken GmbH
Organisation
Stadtwerke Saarbrucken GmbH
Registered in
Saarbrücken, Germany
Abuse contact
it@sw-sb.de
Assigned
2010-06-07
Registered
2010-06-08
Record last changed
2018-09-04 10:51 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS9063 VSE NET GmbH AS9063 · DE VSE NET GmbH AS51137 Stadtwerke Saarbrucken GmbH AS51137 · DE Stadtwerke Saarbrucke…

Network health

Grade D · 55/100
fail Prefixes covered by valid ROAs
0 of 2 announced prefixes are RPKI valid, 2 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
1 IPv6 prefix.		 15/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
it@sw-sb.de 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
fail Registry record maintained
Last changed 2018-09-04.		 0/5
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
2026-10-03 20:23 UTCRelationship changed AS15965 upstream to peer

WHOIS

aut-num:        AS51137
as-name:        VVS-mbH_AS
org:            ORG-VuVS1-RIPE
admin-c:        VV1992-RIPE
tech-c:         VV1992-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-DE-VVS
created:        2010-06-08T08:54:45Z
last-modified:  2018-09-04T10:51:42Z
source:         RIPE
% 4 routing policy lines (import/export) not shown