Autonomous System

AS64221 — ALTERA - Altera Corporation(US)

Last fetched Wed, 20 May 2026 23:33:43 GMT

AS64221 is an Autonomous System operated by ALTERA - Altera Corporation and registered in US. As of Wed, 20 May 2026 23:33:43 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS64221 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS64221 does not announce any prefixes in the current snapshot.

Peering ecosystem

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

AS64221 has no observed peering relationships in the current snapshot.

Blast radius

Approximate count of dependent hostnames if AS64221 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Wed, 20 May 2026 23:33:43 GMT.

MOAS / hijack watch

Prefixes routed by AS64221 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 AS64221 is unique to AS64221 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS64221.

Cypher and MCP

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

MATCH (a:ASN {name: "AS64221"})-[: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.