Autonomous System
AS20751 — ASN-AZISTA - AZISTA GmbH(AT)
Last fetched
AS20751 is an Autonomous System operated by ASN-AZISTA - AZISTA GmbH and registered in AT. As of Mon, 10 Aug 2026 09:57:09 GMT, it announces 9 routed IP prefixes and peers with 8 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS20751 announces 9 distinct routed prefixes. The 9-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
8 distinct peers via BGP. The first 8 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS12971 | BIOS-AT - Internet Viennaweb Service GmbH | AT |
| AS1764 | NEXTLAYER-AS - Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | AT |
| AS199205 | HUEMER-AT - Huemer Data Center GmbH | AT |
| AS24953 | ASN-NETPLANET - NETPLANET GmbH | AT |
| AS25101 | ASN-EUINTERNET - AZISTA GmbH | AT |
| AS3303 | SWISSCOM - Swisscom (Schweiz) AG | CH |
| AS47592 | ACNETWORKS-AS - AZISTA GmbH | AT |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
Blast radius
Count of dependent hostnames if AS20751 disappeared from the routing table.
747 hostnames depend on this network.Exact count across all 9 announced prefixes. Snapshot Fri, 03 Jul 2026 11:00:15 GMT.
MOAS / hijack watch
Prefixes routed by AS20751 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 AS20751 is unique to AS20751 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS20751.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS20751"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.