Autonomous System
AS4236 — CITIZENS-AS - Citizens Bank(US)
Last fetched
AS4236 is an Autonomous System operated by CITIZENS-AS - Citizens Bank and registered in US. As of Wed, 20 May 2026 21:55:14 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS4236 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
AS4236 does not announce any prefixes in the current snapshot.
Peering ecosystem
0 distinct peers via BGP. The first 0 are listed below.
AS4236 has no observed peering relationships in the current snapshot.
Blast radius
Approximate count of dependent hostnames if AS4236 disappeared from the routing table.
No dependent hostnames recorded for this network.Snapshot Wed, 20 May 2026 21:55:14 GMT.
MOAS / hijack watch
Prefixes routed by AS4236 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 AS4236 is unique to AS4236 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS4236.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS4236"})-[: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.