Autonomous System
AS683 — ARGONNE-AS - Argonne National Laboratory(US)
Last fetched
AS683 is an Autonomous System operated by ARGONNE-AS - Argonne National Laboratory and registered in US. As of Wed, 05 Aug 2026 14:08:05 GMT, it announces 34 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS683 announces 34 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 130.202.0.0/16
- 140.221.0.0/18
- 140.221.68.0/24
- 140.221.69.0/24
- 140.221.70.0/23
- 140.221.72.0/21
- 140.221.80.0/20
- 140.221.96.0/23
- 140.221.112.0/20
- 146.137.0.0/16
- 146.137.252.0/22
- 146.139.0.0/16
- 164.54.0.0/16
- 192.5.84.0/24
- 192.5.86.0/24
- 192.5.87.0/24
- 192.5.170.0/23
- 192.5.174.0/24
- 192.5.175.0/24
- 192.5.176.0/20
- 192.5.200.0/24
- 192.148.94.0/24
- 192.148.95.0/24
- 198.252.143.0/24
- 2602:278:2000::/36
Peering ecosystem
1 distinct peers via BGP. The first 1 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS293 | ESNET - ESnet | US |
Blast radius
Count of dependent hostnames if AS683 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 AS683 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 AS683 is unique to AS683 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS683.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS683"})-[: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.