$ query “AS59554” --type=asn → 1 result(s)
AS59554 · DATACENTRUMGRONINGEN
Datacenter Groningen B.V.
AS59554 is owned by Datacenter Groningen B.V. and is a hosting access provider, registered in the Netherlands since 2012. The system announces 2 048 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the Netherlands.
- Top 5% — Top 5% of all autonomous systems by reach and degree
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- August 08, 2012
- Last Changed
- March 04, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 / 1
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇳🇱 Netherlands (4 096 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 44 networks exchanging traffic without transit
- Downstream Customers
- 4 downstreams buying transit
- Unclassified
- 2 unclassified BGP neighbors
- Degree
- 52 unique BGP neighbors
- Reach
- 6 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (1 total)
- 5.178.112.0/21 (2 048 addresses (/21 prefix))
IPv6 Prefixes (1 total)
- 2a01:9b40::/32