AS647 — DNIC-ASBLK-00616-00665 - United States Department of Defense DoD(US)

Nutrition Label

Routing footprint

AS647 announces 389 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

• 138.183.0.0/17
• 164.231.102.0/24
• 164.231.111.0/24
• 205.56.92.0/22
• 205.56.96.0/23
• 205.56.157.0/24
• 205.56.181.0/24
• 205.56.232.0/24
• 205.56.237.0/24
• 205.57.80.0/24
• 205.57.81.0/24
• 205.57.82.0/24
• 205.57.91.0/24
• 205.57.101.0/24
• 205.57.102.0/24
• 205.57.121.0/24
• 205.57.134.0/24
• 205.57.135.0/24
• 205.57.136.0/24
• 205.58.1.0/24
• 205.58.2.0/24
• 205.58.3.0/24
• 205.58.4.0/23
• 205.58.0.0/20
• 205.58.8.0/24

Peering ecosystem

2 distinct peers via BGP. The first 2 are listed below.

Blast radius

Approximate count of dependent hostnames if AS647 disappeared from the routing table.

No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 10:57:09 GMT.

MOAS / hijack watch

Prefixes routed by AS647 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 AS647 is unique to AS647 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS647.

• Country · US
• Peer · DNIC-ASBLK-27032-27159 - United States Department of Defense DoDAS27064
• Prefix · 138.183.0.0/17
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• Whisper Internet Directory — home

Cypher and MCP

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

MATCH (a:ASN {name: "AS647"})-[: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.