Autonomous System

AS22397 — COASTALSIERRA - Skyline Broadband Service(US)

Last fetched Thu, 21 May 2026 16:27:03 GMT

AS22397 is an Autonomous System operated by COASTALSIERRA - Skyline Broadband Service and registered in US. As of Thu, 21 May 2026 16:27:03 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS22397 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS22397 does not announce any prefixes in the current snapshot.

Peering ecosystem

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

AS22397 has no observed peering relationships in the current snapshot.

Blast radius

Approximate count of dependent hostnames if AS22397 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 AS22397 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 AS22397 is unique to AS22397 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS22397.

Cypher and MCP

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

MATCH (a:ASN {name: "AS22397"})-[: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.