AS21221Infopact Netwerkdiensten B.V.
NetherlandsRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
18
IPv6 prefixes
7
IPv4 addresses
99.8k
IPv6 /64s
81.6B
Upstream graph
The networks AS21221 is seen behind, one and two hops out, drawn from real AS paths.
AS21221Toward the internet core
Networks observed one and two hops upstream of AS21221 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
190
adjacent networks
- Upstreams
- 3116%
- Peers
- 15984%
- Downstreams
- 00%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS20562Open Peering (Broadband Hosting B.V.) | NL | Peer | 520 | 51 |
| AS174Cogent Communications, LLC |  US | Peer | 450 | 34 |
| AS24785Joint Transit (Broadband Hosting B.V.) | NL | Peer | 174 | 17 |
| AS6939Hurricane Electric LLC | US | Peer | 61 | 8 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 46 | 4 |
| AS38880Micron21 Datacentre Pty Ltd |  AU | Peer | 34 | 2 |
| AS7713PT Telkom Indonesia Tbk |  ID | Peer | 34 | 2 |
| AS9002RETN Limited |  GB | Peer | 26 | 4 |
| AS32590Valve Corporation | US | Peer | 25 | 2 |
| AS25091IP-Max SA |  CH | Peer | 24 | 2 |
Prefixes
The largest blocks AS21221 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 84.35.0.0/16 | 65.5k | 79/80 |
| 82.210.96.0/19 | 8.2k | 79/80 |
| 212.29.160.0/19 | 8.2k | 79/80 |
| 217.18.64.0/20 | 4.1k | 79/80 |
| 46.182.176.0/21 | 2k | 79/80 |
| 89.106.160.0/21 | 2k | 79/80 |
| 178.255.192.0/21 | 2k | 79/80 |
| 82.150.140.0/22 | 1k | 79/80 |
| 109.71.104.0/22 | 1k | 79/80 |
| 139.28.112.0/22 | 1k | 79/80 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.