AS6661POST Luxembourg
LuxembourgRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
IPv6 prefixes
IPv4 addresses
IPv6 /64s
Upstream graph
The networks AS6661 is seen behind, one and two hops out, drawn from real AS paths.
Networks observed one and two hops upstream of AS6661 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
343
adjacent networks
- Upstreams
- 4814%
- Peers
- 25574%
- Downstreams
- 4012%
Networks carrying this one's traffic toward the rest of the internet. Listing the 40 seen on the most AS paths, of 48.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS6939Hurricane Electric LLC |  US | Peer | 4,830 | 81 |
| AS5511Orange S.A. |  FR | Peer | 464 | 32 |
| AS6667Elisa Oyj |  FI | Peer | 376 | 4 |
| AS2497Internet Initiative Japan Inc. |  JP | Peer | 325 | 5 |
| AS13030Init7 (Switzerland) Ltd. |  CH | Peer | 286 | 4 |
| AS32590Valve Corporation | US | Peer | 267 | 3 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 222 | 2 |
| AS39122Blacknight Internet Solutions Limited |  IE | Peer | 168 | 2 |
| AS52075Wifirst S.A.S. | FR | Peer | 164 | 2 |
| AS6424EDGOO NETWORKS |  PT | Peer | 163 | 2 |
Prefixes
The largest blocks AS6661 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 83.99.0.0/17 | 32.8k | 80/80 |
| 88.207.128.0/17 | 32.8k | 80/80 |
| 107.183.0.0/17 | 32.8k | 80/80 |
| 78.141.128.0/18 | 16.4k | 80/80 |
| 87.240.192.0/18 | 16.4k | 80/80 |
| 146.0.128.0/18 | 16.4k | 80/80 |
| 178.254.64.0/18 | 16.4k | 80/80 |
| 188.115.0.0/18 | 16.4k | 80/80 |
| 194.154.192.0/19 | 8.2k | 80/80 |
| 195.46.224.0/19 | 8.2k | 80/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.