Autonomous System

AS27191 — LLNW-IAD - Limelight Networks, Inc.(US)

Last fetched Thu, 21 May 2026 15:23:50 GMT

AS27191 is an Autonomous System operated by LLNW-IAD - Limelight Networks, Inc. and registered in US. As of Thu, 21 May 2026 15:23:50 GMT, it announces 0 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS27191 announces 0 distinct routed prefixes. The 0-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

AS27191 does not announce any prefixes in the current snapshot.

Peering ecosystem

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

AS27191 has no observed peering relationships in the current snapshot.

Blast radius

Approximate count of dependent hostnames if AS27191 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 AS27191 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 AS27191 is unique to AS27191 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS27191.

Cypher and MCP

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

MATCH (a:ASN {name: "AS27191"})-[: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.