Autonomous System
AS52837 — Leucotron Tecnologia da Informacao Ltda.(BR)
Last fetched
AS52837 is an Autonomous System operated by Leucotron Tecnologia da Informacao Ltda. and registered in BR. As of Thu, 21 May 2026 10:27:14 GMT, it announces 1 routed IP prefix and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS52837 announces 1 distinct routed prefix. The 1-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 |
|---|---|---|
| AS10429 | TELEFONICA BRASIL S.A | BR |
Blast radius
Approximate count of dependent hostnames if AS52837 disappeared from the routing table.
~23 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 10:27:14 GMT.
MOAS / hijack watch
Prefixes routed by AS52837 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 AS52837 is unique to AS52837 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS52837.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS52837"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.