Autonomous System

AS36673 — VECTREN63-64-13-1 - Vectren Utility Holdings, Inc.(US)

Last fetched Wed, 19 Aug 2026 01:46:16 GMT

AS36673 is an Autonomous System operated by VECTREN63-64-13-1 - Vectren Utility Holdings, Inc. and registered in US. As of Wed, 19 Aug 2026 01:46:16 GMT, it announces 6 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

Routing footprint is temporarily unavailable. Refresh in a moment to retry.

Peering ecosystem

Peering data is temporarily unavailable. Refresh in a moment to retry.

Blast radius

Count of dependent hostnames if AS36673 disappeared from the routing table.

17 hostnames depend on this network.Exact count across all 6 announced prefixes. Snapshot Sun, 09 Aug 2026 20:01:10 GMT.

MOAS / hijack watch

Prefixes routed by AS36673 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 AS36673 is unique to AS36673 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS36673.

Cypher and MCP

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

MATCH (a:ASN {name: "AS36673"})-[: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.