Autonomous System

AS266397 — UNINET TELECOM E INFORMATICA - EIRELLI - ME(BR)

Last fetched Thu, 21 May 2026 16:18:04 GMT

AS266397 is an Autonomous System operated by UNINET TELECOM E INFORMATICA - EIRELLI - ME and registered in BR. As of Thu, 21 May 2026 16:18:04 GMT, it announces 6 routed IP prefixes and peers with 5 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS266397 announces 6 distinct routed prefixes. The 6-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

5 distinct peers via BGP. The first 5 are listed below.

Peer ASN	Operator	Country
AS263478	DUFIBRANET TELECOM LTDA	BR
AS270260	M.M.P. PROVEDOR DE ACESSO A INTERNET LTDA	BR
AS268707	4W NET ES TELECOMUNICACOES LTDA	BR
AS268625	NETFAST TELECOMUNICACOES E MULTIMIDIA LTDA	BR
AS265144	MCD INFORMATICA E TELECOMUNICACOES LTDA - ME	BR

Blast radius

Approximate count of dependent hostnames if AS266397 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 AS266397 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 AS266397 is unique to AS266397 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS266397.

Cypher and MCP

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

MATCH (a:ASN {name: "AS266397"})-[: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.