AS207994Blockchain Creek B.V.
As of 11th November 2026, AS207994 (Blockchain Creek B.V.), a content network registered in Belgium with RIPE NCC, originates 13 IPv4 prefixes covering 3.3k addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 19,854th-largest of the 80,747 networks we see originating IPv4, and the 67th-largest of 275 in Belgium. It is seen behind 21 upstream networks, most often AS35133 (Eranium B.V.) and AS203323 (OpenSent B.V.), and in front of 3 downstream networks. Every one of its announcements has a valid RPKI ROA, and none are RPKI-invalid. 71% of its routes reach at least 90% of full-feed peers, and 1 prefix is also originated by another network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS207994 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS207994 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
131
adjacent networks
- Upstreams
- 2116%
- Peers
- 10782%
- Downstreams
- 32%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS35133Eranium B.V. | Peer | 383 | 48 | |
| AS203323OpenSent B.V. | Peer | 202 | 31 | |
| AS50629LWLcom GmbH | Peer | 177 | 66 | |
| AS6939Hurricane Electric LLC | Peer | 123 | 22 | |
| AS197195VibeGAMES B.V. | Peer | 91 | 42 | |
| AS24482SG.GS | Peer | 33 | 4 | |
| AS25091IP-Max SA | Peer | 22 | 3 | |
| AS49544i3D.net B.V | Peer | 19 | 2 | |
| AS8298IPng Networks GmbH | Peer | 18 | 2 | |
| AS132337Axclusive | Adjacent | 18 | 2 |
Prefixes
The largest blocks AS207994 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 5.253.37.0/24 | 256 | 76/76 |
| 31.56.68.0/24 | 256 | 75/76 |
| 31.57.34.0/24 | 256 | 76/76 |
| 37.1.226.0/24 | 256 | 76/76 |
| 62.72.177.0/24 | 256 | 76/76 |
| 79.182.10.0/24 | 256 | 75/76 |
| 82.38.96.0/24 | 256 | 76/76 |
| 91.102.165.0/24 | 256 | 76/76 |
| 91.124.98.0/24 | 256 | 2/76 |
| 91.198.123.0/24 | 256 | 76/76 |
Routing health
How AS207994'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
- Valid100.0%17
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more70.6%12
- Partially propagated40% to 90%23.5%4
- Seen by few peersUnder 40%5.9%1
Prefix sizes
IPv4 — 13 prefixes
IPv6 — 4 prefixes
- /4016.8M × /6425.0%1
- /4865.5k × /6475.0%3
Recent changes
Announcements that started or stopped since 12th Oct 2026.
- Announced2a01:ec41:1::/482nd Nov 2026
- Announced2a01:ec41:2::/482nd Nov 2026
- Announced2a01:ec41::/402nd Nov 2026
- Announced2a01:ec41::/482nd Nov 2026
- Announced79.182.10.0/241st Nov 2026
- Withdrawn2a01:ec41:1::/4828th Oct 2026
- Withdrawn2a01:ec41:2::/4828th Oct 2026
- Withdrawn2a01:ec41::/4028th Oct 2026
- Withdrawn2a01:ec41::/4828th Oct 2026
- Announced91.102.165.0/2415th Oct 2026
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.