AS3204xTom OU
EstoniaRegistryRIPE NCCAs of 26th September 2026, AS3204 (xTom OU), a network registered in Estonia with RIPE NCC, does not originate any prefixes visible to our route collectors. It is seen behind 36 upstream networks, most often AS3214 (xTom GmbH) and AS9002 (RETN Limited), and in front of 45 downstream networks.
At a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS3204 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS3204 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
294
adjacent networks
- Upstreams
- 3612%
- Peers
- 21372%
- Downstreams
- 4515%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS3214xTom GmbH |  DE | Peer | 1,880 | 83 |
| AS9002RETN Limited |  GB | Peer | 1,328 | 77 |
| AS1299Arelion (fka. Telia Carrier) |  SE | Peer | 840 | 103 |
| AS6453TATA Communications (America) Inc |  US | Peer | 494 | 54 |
| AS6233xTom | US | Peer | 276 | 40 |
| AS3258xTom Japan |  JP | Peer | 189 | 63 |
| AS14537Continent 8 LLC | US | Peer | 73 | 3 |
| AS9312xTom |  HK | Peer | 71 | 63 |
| AS8888xTom Pty Ltd |  AU | Peer | 62 | 62 |
| AS51907Kanton Zug |  CH | Peer | 59 | 2 |
Prefixes
The largest blocks AS3204 originates, widest first.
AS3204 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.