Autonomous System
AS21767 — WASHINGTON-COLLEGE - Washington College(US)
Last fetched
AS21767 is an Autonomous System operated by WASHINGTON-COLLEGE - Washington College and registered in US. As of Sun, 06 Sep 2026 14:04:37 GMT, it announces 15 routed IP prefixes and peers with 2 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS21767 announces 15 distinct routed prefixes. The 15-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
2 distinct peers via BGP. The first 2 are listed below.
Blast radius
Count of dependent hostnames if AS21767 disappeared from the routing table.
28 hostnames depend on this network.Exact count across all 15 announced prefixes. Snapshot Fri, 10 Jul 2026 04:01:17 GMT.
MOAS / hijack watch
Prefixes routed by AS21767 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 AS21767 is unique to AS21767 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS21767.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS21767"})-[: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.