AS33905Akamai International B.V.
NetherlandsRegistryRIPE NCCAs of 27th September 2026, AS33905 (Akamai International B.V.), a network registered in the Netherlands with RIPE NCC, originates 51 IPv4 prefixes covering 13.1k addresses and 20 IPv6 prefixes. By IPv4 address space that makes it the 9,115th-largest of the 79,540 networks we see originating IPv4, and the 134th-largest of 1,023 in the Netherlands. It is seen behind 1 upstream network, most often AS20940 (Akamai International B.V.). Every one of its announcements has 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 AS33905 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS33905 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
2
adjacent networks
- Upstreams
- 150%
- Peers
- 150%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS20940Akamai International B.V. | NL | Peer | 5,448 | 147 |
Prefixes
All 71The largest blocks AS33905 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 2.18.48.0/24 | 256 | 82/82 |
| 2.18.49.0/24 | 256 | 82/82 |
| 2.18.50.0/24 | 256 | 82/82 |
| 2.18.51.0/24 | 256 | 82/82 |
| 2.18.52.0/24 | 256 | 81/82 |
| 2.18.53.0/24 | 256 | 81/82 |
| 2.18.54.0/24 | 256 | 82/82 |
| 2.18.55.0/24 | 256 | 82/82 |
| 23.1.35.0/24 | 256 | 81/82 |
| 23.1.99.0/24 | 256 | 82/82 |
Routing health
How AS33905'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%71
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%71
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 51 prefixes
IPv6 — 20 prefixes
- /4016.8M × /6450.0%10
- /46262k × /6450.0%10
Recent changes
Announcements that started or stopped since 29th Aug 2026.
No announcement by AS33905 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.