Autonomous System
AS39166 — SAG-CH SAG Services AG, Switzerland(CH)
Last fetched
AS39166 is an Autonomous System operated by SAG-CH SAG Services AG, Switzerland and registered in CH. As of Thu, 21 May 2026 06:16:08 GMT, it announces 1 routed IP prefix and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS39166 announces 1 distinct routed prefix. The 1-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
1 distinct peers via BGP. The first 1 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS3303 | SWISSCOM Swisscom Switzerland Ltd | CH |
Blast radius
Approximate count of dependent hostnames if AS39166 disappeared from the routing table.
~142 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:16:08 GMT.
MOAS / hijack watch
Prefixes routed by AS39166 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 AS39166 is unique to AS39166 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS39166.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS39166"})-[: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.