Autonomous System
AS271027 — SUL TELECOMUNICACOES DO BRASIL LTDA(BR)
Last fetched
AS271027 is an Autonomous System operated by SUL TELECOMUNICACOES DO BRASIL LTDA and registered in BR. As of Thu, 21 May 2026 06:25:11 GMT, it announces 8 routed IP prefixes and peers with 6 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS271027 announces 8 distinct routed prefixes. The 8-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
6 distinct peers via BGP. The first 6 are listed below.
MOAS / hijack watch
Prefixes routed by AS271027 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 AS271027 is unique to AS271027 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS271027.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS271027"})-[: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.