Autonomous System
AS3243 — MEO-RESIDENCIAL - MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.(PT)
Last fetched
AS3243 is an Autonomous System operated by MEO-RESIDENCIAL - MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. and registered in PT. As of Wed, 26 Aug 2026 21:34:48 GMT, it announces 17 routed IP prefixes and peers with 0 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS3243 announces 17 distinct routed prefixes. The 17-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
0 distinct peers via BGP. The first 0 are listed below.
AS3243 has no observed peering relationships in the current snapshot.
Blast radius
Count of dependent hostnames if AS3243 disappeared from the routing table.
685,811 hostnames depend on this network.Exact count across all 17 announced prefixes. Snapshot Thu, 30 Jul 2026 07:00:56 GMT.
MOAS / hijack watch
Prefixes routed by AS3243 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 AS3243 is unique to AS3243 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS3243.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS3243"})-[: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.