Autonomous System

AS27981 — AS27981 - Universidad Nacional de Mar del Plata(AR)

Last fetched Fri, 04 Sep 2026 04:51:02 GMT

AS27981 is an Autonomous System operated by AS27981 - Universidad Nacional de Mar del Plata and registered in AR. As of Fri, 04 Sep 2026 04:51:02 GMT, it announces 6 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS27981 announces 6 distinct routed prefixes. The 6-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
AS11664	AS11664 - Techtel LMDS Comunicaciones Interactivas S.A.	AR

Blast radius

Count of dependent hostnames if AS27981 disappeared from the routing table.

463 hostnames depend on this network.Exact count across all 6 announced prefixes. Snapshot Sat, 25 Jul 2026 08:00:42 GMT.

MOAS / hijack watch

Prefixes routed by AS27981 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 AS27981 is unique to AS27981 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS27981.

Cypher and MCP

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

MATCH (a:ASN {name: "AS27981"})-[: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.