$ query “AS21139” --type=asn → 1 result(s)
AS21139 · ASSONYITE
Sony Europe B.V.
AS21139 belongs to Sony Europe B.V. and is an enterprise stub network, registered in the Netherlands. The system announces 4 096 IPv4 addresses. The bulk of its IP address space is in Belgium. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- August 12, 2026
- Last Seen
- September 06, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 4 096
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Geolocated Countries
- 🇧🇪 Belgium (8 192 IPs)
- Prefix Changed
- August 12, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 1 unique BGP neighbor
- Reach
- 0 networks in customer cone
Prefix Lists
IPv4 Prefixes (1 total)
- 80.88.32.0/20 (4 096 addresses (/20 prefix))