Autonomous System

AS61789 — PORTO SEGURO CIA DE SEGUROS GERAIS(BR)

Last fetched Thu, 21 May 2026 15:33:36 GMT

AS61789 is an Autonomous System operated by PORTO SEGURO CIA DE SEGUROS GERAIS and registered in BR. As of Thu, 21 May 2026 15:33:36 GMT, it announces 7 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS61789 announces 7 distinct routed prefixes. The 7-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
AS3356	LEVEL3 - Level 3 Parent, LLC	US

Blast radius

Approximate count of dependent hostnames if AS61789 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 AS61789 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 AS61789 is unique to AS61789 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS61789.

Cypher and MCP

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

MATCH (a:ASN {name: "AS61789"})-[: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.