AS4004Orange Business Services Britain, Western Africa
United StatesRegistryARINAs of 28th September 2026, AS4004 (Orange Business Services Britain…), a network registered in the United States with ARIN, does not originate any prefixes visible to our route collectors. It is seen behind 43 upstream networks, most often AS5511 (Orange S.A.) and AS6939 (Hurricane Electric LLC), and in front of 1 downstream network.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS4004 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS4004 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
179
adjacent networks
- Upstreams
- 4324%
- Peers
- 13575%
- Downstreams
- 11%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 43.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS5511Orange S.A. |  FR | Peer | 1,157 | 110 |
| AS6939Hurricane Electric LLC | US | Peer | 105 | 13 |
| AS6667Elisa Oyj |  FI | Peer | 48 | 4 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 36 | 4 |
| AS25091IP-Max SA |  CH | Peer | 34 | 4 |
| AS35280F5 Networks SARL | FR | Peer | 26 | 4 |
| AS14537Continent 8 LLC | US | Peer | 25 | 3 |
| AS49544i3D.net B.V |  NL | Peer | 24 | 2 |
| AS34549meerfarbig GmbH & Co. KG |  DE | Peer | 24 | 3 |
| AS5413Wavenet Limited |  GB | Peer | 24 | 2 |
Prefixes
The largest blocks AS4004 originates, widest first.
AS4004 does not originate any prefix visible from our collectors. Transit-only and unused ASNs both look like this.
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.