Autonomous System
AS19954 — ATDESK - Citigroup Inc.(US)
Last fetched
AS19954 is an Autonomous System operated by ATDESK - Citigroup Inc. and registered in US. As of Thu, 21 May 2026 11:10:01 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS19954 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
AS19954 does not announce any prefixes in the current snapshot.
Peering ecosystem
0 distinct peers via BGP. The first 0 are listed below.
AS19954 has no observed peering relationships in the current snapshot.
Blast radius
Approximate count of dependent hostnames if AS19954 disappeared from the routing table.
No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 11:10:01 GMT.
MOAS / hijack watch
Prefixes routed by AS19954 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 AS19954 is unique to AS19954 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS19954.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS19954"})-[: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.