AS50867HOSTKEY B.V.
As of 10th November 2026, AS50867 (HOSTKEY B.V.), a network registered in the Netherlands with RIPE NCC, originates 92 IPv4 prefixes covering 34.3k addresses. By IPv4 address space that makes it the 5,373rd-largest of the 80,733 networks we see originating IPv4, and the 81st-largest of 1,042 in the Netherlands. It is seen behind 14 upstream networks, most often AS20485 (JSC TransTeleCom) and AS57304 (RETN Russia), and in front of 9 downstream networks. 92% of its announcements have a valid RPKI ROA, and none are RPKI-invalid. 100% of its routes reach at least 90% of full-feed peers.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS50867 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS50867 in real AS paths. A thicker line means more vantage points saw that adjacency, so weight tracks how well attested it is — not how much traffic it carries. Adjacency is an observation; whether it is a transit purchase or a settlement-free peering is an inference, and is labelled as one wherever we show it.
Neighbouring networks
81
adjacent networks
- Upstreams
- 1417%
- Peers
- 5872%
- Downstreams
- 911%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS20485JSC TransTeleCom | Peer | 2,890 | 51 | |
| AS57304RETN Russia | Peer | 2,028 | 48 | |
| AS59692IQWeb FZ-LLC | Peer | 889 | 75 | |
| AS29076Citytelecom LLC | Peer | 635 | 27 | |
| AS202984Team-Host (Chernyshov Aleksandr Aleksandrovich) | Peer | 353 | 21 | |
| AS6939Hurricane Electric LLC | Peer | 161 | 5 | |
| AS24940Hetzner Online GmbH | Peer | 89 | 1 | |
| AS3170VeloxServ Communications Ltd | Peer | 88 | 1 | |
| AS25091IP-Max SA | Peer | 87 | 1 | |
| AS32590Valve Corporation | Peer | 87 | 1 |
Prefixes
All 92The largest blocks AS50867 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 31.192.104.0/21 | 2k | 76/76 |
| 141.105.64.0/21 | 2k | 76/76 |
| 158.255.0.0/21 | 2k | 76/76 |
| 91.210.104.0/22 | 1k | 76/76 |
| 91.218.112.0/22 | 1k | 76/76 |
| 91.218.244.0/22 | 1k | 76/76 |
| 160.116.216.0/22 | 1k | 76/76 |
| 185.70.104.0/22 | 1k | 76/76 |
| 185.130.212.0/22 | 1k | 76/76 |
| 5.180.174.0/23 | 512 | 76/76 |
Routing health
How AS50867's own announcements validate against RPKI and how far they propagate. The same measures for the whole routing table are on the routing table in numbers.
RPKI origin validation
- Valid92.4%85
- Invalid0.0%0
- No ROA7.6%7
Propagation
- Globally propagated90% of full-feed peers or more100.0%92
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced185.225.200.0/242nd Nov 2026
- Announced185.225.201.0/242nd Nov 2026
- Announced77.105.146.0/241st Nov 2026
- Announced77.105.147.0/241st Nov 2026
- Announced77.91.72.0/2416th Oct 2026
- Announced77.91.73.0/2416th Oct 2026
- Announced77.91.74.0/2416th Oct 2026
- Announced77.91.75.0/2416th Oct 2026
- Announced185.149.146.0/2412th Oct 2026
- Announced185.149.147.0/2412th Oct 2026
- Announced31.192.105.0/2412th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.