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Data as of Nov 7, 2026

134.155.108.0/22

No anonymizer space · no proxy exits in 30 days

Universitaet Stuttgart · space held by Universitaet Mannheim

Announcement
134.155.0.0/16
RPKI valid
Announced by
AS553
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
134.155.0.0/1665,536UNI-MANNHEIMUniversitaet Mannheim (ORG-UM7-RIPE) · DELEGACY—abuse@uni-mannheim.de
└ 134.155.108.0/221,024bwCloud-OS_MannheimunknownLEGACYFeb 16, 2026abuse@bwcloud-os.de

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 134.155.0.0/16

Prefix
134.155.0.0/16
Announced by
AS553 Universitaet Stuttgart
Type
Business
Proxy exits
100
Always-on exits
1
RPKI
RPKI valid
Netname
UNI-MANNHEIM
Registrant
Universitaet Mannheim
RIR
RIPE NCC
Origin network

AS553

DE
Name
Universitaet Stuttgart
Type
Education
Registered
Sep 1, 1993
Domain
belwue.de
Website
www.belwue.de
Industry
Colleges, Universities, and Professional Schools
Spamhaus ASN-DROP
not listed