$ query “AS199939” --type=asn → 1 result(s)
AS199939 · KEEN-AS
KeenSystems B.V.
AS199939 is run by KeenSystems B.V. and is a hosting access provider, established in the Netherlands in 2013. The system announces 4 864 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the Netherlands.
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- December 03, 2013
- Last Changed
- March 04, 2026
- Last Seen
- April 20, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 7
- IPv6 Prefixes (raw / aggregated)
- 3 / 2
- IPv4 Addresses
- 4 864
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇳🇱 Netherlands (9 728 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 108 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 114 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (10 total)
- 89.19.60.0/22 (1 024 addresses (/22 prefix))
- 185.42.8.0/22 (1 024 addresses (/22 prefix))
- 185.156.160.0/22 (1 024 addresses (/22 prefix))
- 45.133.248.0/23 (512 addresses (/23 prefix))
- 45.139.120.0/23 (512 addresses (/23 prefix))
- 141.98.2.0/23 (512 addresses (/23 prefix))
- 212.237.253.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (3 total)
- 2a01:5860::/32
- 2a0d:bb40::/32