Autonomous System

AS266366 — GIGA NET TELECOMUNICACOES EIRELI - ME(BR)

Last fetched Thu, 21 May 2026 11:03:34 GMT

AS266366 is an Autonomous System operated by GIGA NET TELECOMUNICACOES EIRELI - ME and registered in BR. As of Thu, 21 May 2026 11:03:34 GMT, it announces 3 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS266366 announces 3 distinct routed prefixes. The 3-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
AS14840	BR.Digital Telecom	BR

Blast radius

Approximate count of dependent hostnames if AS266366 disappeared from the routing table.

~12 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 11:03:34 GMT.

MOAS / hijack watch

Prefixes routed by AS266366 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 AS266366 is unique to AS266366 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS266366.

Cypher and MCP

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

MATCH (a:ASN {name: "AS266366"})-[: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.