AS212121James Ray
United KingdomRegistryRIPE NCCAt a glance
IPv4 prefixes
0
IPv6 prefixes
4
IPv4 addresses
0
IPv6 /64s
262k
Upstream graph
The networks AS212121 is seen behind, one and two hops out, drawn from real AS paths.
AS212121Toward the internet core
Networks observed one and two hops upstream of AS212121 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
13
adjacent networks
- Upstreams
- 431%
- Peers
- 969%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS41051Freetransit Project (Openfactory GmbH) |  CH | Peer | 124 | 31 |
| AS29632Netassist International EOOD |  BG | Peer | 55 | 14 |
| AS8772NetAssist LLC |  UA | Peer | 53 | 14 |
| AS209533iFog GmbH - BGPTunnel | CH | Peer | 16 | 4 |
Prefixes
The largest blocks AS212121 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 2a0e:b107:1130::/48 | 65.5k × /64 | 62/62 |
| 2a0e:b107:1131::/48 | 65.5k × /64 | 62/62 |
| 2a0e:b107:1132::/48 | 65.5k × /64 | 62/62 |
| 2a0e:b107:113f::/48 | 65.5k × /64 | 62/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.