$ query “AS209405” --type=asn → 1 result(s)
AS209405 · WESTFALEN
Westfalen Beteiligungen Aktiengesellschaft
AS209405 belongs to Westfalen Beteiligungen Aktiengesellschaft and is an enterprise stub network, based in Germany since 2019. The system announces 1 024 IPv4 addresses. Most of its address space is geolocated to Germany. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 15, 2019
- Last Changed
- July 10, 2026
- Last Seen
- August 07, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 1 024
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Geolocated Countries
- 🇩🇪 Germany (2 048 IPs)
- Prefix Changed
- July 19, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 2 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (1)
- AS12399 — SCAN-PLUS-AS
Prefix Lists
IPv4 Prefixes (1 total)
- 139.28.244.0/22 (1 024 addresses (/22 prefix))