$ query “AS51050” --type=asn → 1 result(s)
AS51050 · H4HOSTING-AS
H4Hosting BV
AS51050 is operated by H4Hosting BV and serves as a hosting stub network, established in the Netherlands in 2010. The system announces 7 168 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the Netherlands, with additional presence in Argentina.
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Hosting
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 25, 2010
- Last Changed
- September 01, 2026
- Last Seen
- September 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 7
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 7 168
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇳🇱 Netherlands (8 832 IPs), 🇦🇷 Argentina (5 504 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Peers
- 39 networks exchanging traffic without transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 44 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (7 total)
- 5.83.0.0/21 (2 048 addresses (/21 prefix))
- 178.217.80.0/21 (2 048 addresses (/21 prefix))
- 185.98.144.0/22 (1 024 addresses (/22 prefix))
- 193.38.140.0/23 (512 addresses (/23 prefix))
- 193.39.6.0/23 (512 addresses (/23 prefix))
- 193.53.10.0/23 (512 addresses (/23 prefix))
- 193.53.90.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (2 total)
- 2a0f:b580::/29
- 2a01:5cc0::/32