AS31108Akamai International B.V.
NetherlandsRegistryRIPE NCCAs of 23rd October 2026, AS31108 (Akamai International B.V.), a network registered in the Netherlands with RIPE NCC, originates 4 IPv4 prefixes covering 1.3k addresses and 3 IPv6 prefixes. By IPv4 address space that makes it the 33,400th-largest of the 79,666 networks we see originating IPv4, and the 458th-largest of 1,023 in the Netherlands. It is seen behind 3 upstream networks, most often AS6461 (Zayo Bandwidth) and AS20940 (Akamai International B.V.), and in front of 1 downstream network. 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 AS31108 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS31108 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
8
adjacent networks
- Upstreams
- 338%
- Peers
- 450%
- Downstreams
- 113%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6461Zayo Bandwidth |  US | Peer | 414 | 140 |
| AS20940Akamai International B.V. | NL | Peer | 103 | 103 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 36 | 36 |
Prefixes
The largest blocks AS31108 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 96.16.4.0/23 | 512 | 77/77 |
| 88.221.82.0/24 | 256 | 77/77 |
| 88.221.86.0/24 | 256 | 77/77 |
| 195.245.126.0/24 | 256 | 77/77 |
| 2a02:26f0:1c::/48 | 65.5k × /64 | 63/64 |
| 2a02:26f0:36::/48 | 65.5k × /64 | 63/64 |
| 2a02:26f0:3d::/48 | 65.5k × /64 | 62/64 |
Routing health
How AS31108'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%7
- Invalid0.0%0
- No ROA0.0%0
Propagation
- Globally propagated90% of full-feed peers or more100.0%7
- Partially propagated40% to 90%0.0%0
- Seen by few peersUnder 40%0.0%0
Prefix sizes
IPv4 — 4 prefixes
IPv6 — 3 prefixes
- /4865.5k × /64100.0%3
Recent changes
Announcements that started or stopped since 23rd Sept 2026.
No announcement by AS31108 started or stopped in this period.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.