Skip to content

Autonomous System

AS266366 — AS266366 - GIGA NET TELECOMUNICACOES EIRELI - ME(BR)

Last fetched

AS266366 is an Autonomous System operated by AS266366 - GIGA NET TELECOMUNICACOES EIRELI - ME and registered in BR. As of Thu, 13 Aug 2026 19:37:33 GMT, it announces 3 routed IP prefixes and peers with 3 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

WHISPER CANON · AS266366Routing diversity3.0/10Peering density2.4/10MOAS conflict✓ noneThreat-feed listingsWHOIS transparencyResolver footprintcanon.whisper.security/asn/266366

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

3 distinct peers via BGP. The first 3 are listed below.

Peer ASNOperatorCountry
AS14840AS14840 - BR.Digital TelecomBR
AS264556AS264556 - GARCIA TELECOMUNICACOES LTDABR
AS266974AS266974 - SANTIAGO & FALCAO LTDA - GIGA NET TELECOMBR

Blast radius

Count of dependent hostnames if AS266366 disappeared from the routing table.

11 hostnames depend on this network.Exact count across all 3 announced prefixes. Snapshot Sun, 19 Jul 2026 01:00:27 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

Related pages

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.