Autonomous System
AS50522 — SEWAN-NL - Sewan Nederland B.V.(NL)
Last fetched
AS50522 is an Autonomous System operated by SEWAN-NL - Sewan Nederland B.V. and registered in NL. As of Sun, 06 Sep 2026 16:15:59 GMT, it announces 12 routed IP prefixes and peers with 10 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS50522 announces 12 distinct routed prefixes. The 12-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
10 distinct peers via BGP. The first 10 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS1299 | TWELVE99 - Arelion Sweden AB | SE |
| AS200342 | AS-24X7ICT - 24x7 Hosting B.V. | NL |
| AS201117 | ZeroPlex - ZeroPlex B.V. | NL |
| AS204092 | GRIFON - Association GRIFON | FR |
| AS20562 | OPEN-PEERING-AS - Broadband Hosting B.V. | NL |
| AS29632 | NASSIST-AS - Netassist International EOOD | BG |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | US |
| AS41960 | NEXTPERTISE - Nextpertise B.V. | NL |
| AS61349 | MAXITEL - MaxiTEL Telecom B.V. | NL |
| AS6939 | HURRICANE - Hurricane Electric LLC | US |
Blast radius
Count of dependent hostnames if AS50522 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 AS50522 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 AS50522 is unique to AS50522 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS50522.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS50522"})-[: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.