AS211588Innovation Harbor B.V.
NetherlandsRegistryRIPE NCCAs of 26th September 2026, AS211588 (Innovation Harbor B.V.), a network registered in the Netherlands with RIPE NCC, originates 2 IPv4 prefixes covering 512 addresses and 4 IPv6 prefixes. By IPv4 address space that makes it the 48,553rd-largest of the 79,516 networks we see originating IPv4, and the 662nd-largest of 1,023 in the Netherlands. It is seen behind 22 upstream networks, most often AS35133 (Eranium B.V.) and AS20562 (Open Peering (Broadband Hosting B.V.)), and in front of 7 downstream networks. 83% of its announcements have a valid RPKI ROA; 1 is RPKI-invalid. 83% 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 AS211588 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS211588 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
148
adjacent networks
- Upstreams
- 2215%
- Peers
- 11980%
- Downstreams
- 75%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS35133Eranium B.V. | NL | Peer | 450 | 55 |
| AS20562Open Peering (Broadband Hosting B.V.) | NL | Peer | 351 | 46 |
| AS24785Joint Transit (Broadband Hosting B.V.) | NL | Peer | 165 | 33 |
| AS49981WorldStream B.V. | NL | Peer | 119 | 42 |
| AS57866Fusix Networks B.V. | NL | Peer | 100 | 12 |
| AS13030Init7 (Switzerland) Ltd. |  CH | Peer | 47 | 5 |
| AS56662Marcin Gondek |  PL | Peer | 26 | 1 |
| AS132337Axclusive |  SG | Peer | 22 | 2 |
| AS39122Blacknight Internet Solutions Limited |  IE | Peer | 21 | 2 |
| AS6939Hurricane Electric LLC |  US | Peer | 20 | 3 |
Prefixes
The largest blocks AS211588 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 45.83.205.0/24 | 256 | 81/81 |
| 185.229.33.0/24 | 256 | 81/81 |
| 2a07:e345::/32 | 4.3B × /64 | 64/64 |
| 2a0f:ff40::/32 | 4.3B × /64 | 64/64 |
| 2a07:e345::/48 | 65.5k × /64 | 64/64 |
| 2a0f:ff40:8f::/48 | 65.5k × /64 | 5/64 |
Routing health
How AS211588'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
- Valid83.3%5
- Invalid16.7%1
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more83.3%5
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%16.7%1
Prefix sizes
IPv4 — 2 prefixes
IPv6 — 4 prefixes
- /324.3B × /6450.0%2
- /4865.5k × /6450.0%2
Recent changes
Announcements that started or stopped since 28th Aug 2026.
No announcement by AS211588 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.