Autonomous System
AS398450 — CUSTOMCABLE-FISHERISLAND-2020 - Custom Cable LLLP(US)
Last fetched
AS398450 is an Autonomous System operated by CUSTOMCABLE-FISHERISLAND-2020 - Custom Cable LLLP and registered in US. As of Thu, 21 May 2026 11:15:38 GMT, it announces 1 routed IP prefix and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS398450 announces 1 distinct routed prefix. The 1-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
1 distinct peers via BGP. The first 1 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | US |
Blast radius
Approximate count of dependent hostnames if AS398450 disappeared from the routing table.
No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 11:15:38 GMT.
MOAS / hijack watch
Prefixes routed by AS398450 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 AS398450 is unique to AS398450 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS398450.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS398450"})-[: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.