Autonomous System

AS3387 — USIA - U.S. Department of State(US)

Last fetched Thu, 21 May 2026 16:24:43 GMT

AS3387 is an Autonomous System operated by USIA - U.S. Department of State and registered in US. As of Thu, 21 May 2026 16:24:43 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS3387 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS3387 does not announce any prefixes in the current snapshot.

Peering ecosystem

0 distinct peers via BGP. The first 0 are listed below.

AS3387 has no observed peering relationships in the current snapshot.

Blast radius

Approximate count of dependent hostnames if AS3387 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 AS3387 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 AS3387 is unique to AS3387 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS3387.

Cypher and MCP

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

MATCH (a:ASN {name: "AS3387"})-[: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.