Skip to content

Autonomous System

AS553 — BELWUE - Universitaet Stuttgart(DE)

Last fetched

AS553 is an Autonomous System operated by BELWUE - Universitaet Stuttgart and registered in DE. As of Sun, 06 Sep 2026 12:47:54 GMT, it announces 100 routed IP prefixes and peers with 40 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS553Routing diversity10.0/10Peering density6.4/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/553

Routing footprint

AS553 announces 100 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

40 distinct peers via BGP. The first 40 are listed below.

Peer ASNOperatorCountry
AS12779ITGATE - IT.Gate S.p.A.IT
AS1299TWELVE99 - Arelion Sweden ABSE
AS202113PLANB - plan b. solutions GmbHDE
AS203703BITBW - BITBWDE
AS204310SYNERGIES - Synergies GmbHDE
AS204680KIT-STUDENT - Karlsruhe Institute of TechnologyDE
AS20485TRANSTELECOM - Joint Stock Company TransTeleComRU
AS20764RASCOM-AS - CJSC RASCOMRU
AS212024RISSON - Marc SchmittFR
AS212522SIX-AS - ISP Service eGDE
AS213068KIT-ANYCAST - Karlsruhe Institute of TechnologyDE
AS215185ENTROPIA-EVENT - Entropia e.V.DE
AS219090FIBERGARDEN - Temporaerhaus e.V.DE
AS24482SGGS-AS-AP - SG.GSSG
AS2914NTT-DATA-2914 - NTT America, Inc.US
AS29632NASSIST-AS - Netassist International EOODBG
AS31500GNM-AS - Global Network Management IncAG
AS3320DTAG - Deutsche Telekom AGDE
AS33891CORE-BACKBONE - Core-Backbone GmbHDE
AS34019HIVANE - Hivane AssociationFR
AS34549MEER-AS - meerfarbig GmbH & Co. KGDE
AS34878KIT - Karlsruhe Institute of TechnologyDE
AS35052AS_AT_TLD_SERVICES - ACONETAT
AS35625EUROFIBER-FRANCE - Eurofiber France SASFR
AS37468Angola Cables - Angola CablesAO
AS37721Virtual Technologies & Solutions - Virtual Technologies & SolutionsBF
AS39100PFORZHEIM-AS - Stadtverwaltung PforzheimDE
AS42708GLESYS - Glesys ABSE
AS42873MPG-FR-S - Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.DE
AS48362TKSWF-AS - Stadtwerke FeldkirchAT
AS49432SCHALLERT-AS - Dominic Schallert trading as schallert.com e.U.AT
AS49739KH_LUDWIGSBURG-ASN - Regionale Kliniken Holding RKH GmbHDE
AS50964Komm-ONE-AS - civillent GmbHDE
AS5501Fraunhofer-Cluster-BW - Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.DE
AS60824Fraunhofer-Freiburg - Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.DE
AS6206NETROUTING-AS - Netrouting B.V.NL
AS6461ZAYO-6461 - Zayo BandwidthUS
AS680DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.DE
AS6939HURRICANE - Hurricane Electric LLCUS
AS9002RETN-AS - RETN LimitedGB

Blast radius

Count of dependent hostnames if AS553 disappeared from the routing table.

Blast radius: Computing — check back later. The precompute pipeline refreshes this panel within a few days.

MOAS / hijack watch

Prefixes routed by AS553 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS553 is unique to AS553 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS553.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS553"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.