Autonomous System
AS11336 — BLACKROCK-FINANCIAL-MANAGEMENT - BlackRock Financial Management, Inc.(US)
Last fetched
AS11336 is an Autonomous System operated by BLACKROCK-FINANCIAL-MANAGEMENT - BlackRock Financial Management, Inc. and registered in US. As of Sun, 06 Sep 2026 14:19:22 GMT, it announces 6 routed IP prefixes and peers with 6 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS11336 announces 6 distinct routed prefixes. The 6-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
6 distinct peers via BGP. The first 6 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, LLC | US |
| AS22513 | CHARTER-22513-WA-OR-C3 - Charter Communications LLC | US |
| AS31747 | BLACKROCK-FINANCIAL-MANAGEMENT-2 - BlackRock Financial Management, Inc. | US |
| AS32787 | PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc. | US |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS701 | UUNET - Verizon Business | US |
Blast radius
Count of dependent hostnames if AS11336 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 AS11336 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 AS11336 is unique to AS11336 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS11336.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS11336"})-[: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.