Autonomous System

AS13266 — PoR-NET - Havenbedrijf Rotterdam n.v.(NL)

Last fetched Sun, 06 Sep 2026 14:19:30 GMT

AS13266 is an Autonomous System operated by PoR-NET - Havenbedrijf Rotterdam n.v. and registered in NL. As of Sun, 06 Sep 2026 14:19:30 GMT, it announces 4 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS13266 announces 4 distinct routed prefixes. The 4-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
AS24785	JOINTTRANSIT-AS - Broadband Hosting B.V.	NL

Blast radius

Count of dependent hostnames if AS13266 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 AS13266 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 AS13266 is unique to AS13266 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS13266.

Cypher and MCP

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

MATCH (a:ASN {name: "AS13266"})-[: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.