Autonomous System
AS3958 — AIRCANADA - Air Canada(CA)
Last fetched
AS3958 is an Autonomous System operated by AIRCANADA - Air Canada and registered in CA. As of Thu, 21 May 2026 20:03:38 GMT, it announces 21 routed IP prefixes and peers with 3 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS3958 announces 21 distinct routed prefixes. The 21-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 142.147.16.0/20
- 142.147.32.0/20
- 159.206.65.0/24
- 159.206.66.0/24
- 159.206.67.0/24
- 159.206.80.0/24
- 159.206.81.0/24
- 159.206.82.0/24
- 159.206.83.0/24
- 159.206.84.0/24
- 159.206.85.0/24
- 159.206.86.0/24
- 159.206.87.0/24
- 159.206.88.0/24
- 159.206.89.0/24
- 159.206.94.0/24
- 159.206.95.0/24
- 159.206.116.0/24
- 159.206.116.0/22
- 159.206.120.0/24
- 159.206.124.0/24
Peering ecosystem
3 distinct peers via BGP. The first 3 are listed below.
Blast radius
Approximate count of dependent hostnames if AS3958 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 AS3958 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 AS3958 is unique to AS3958 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS3958.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS3958"})-[: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.