AS8821WWZ Telekom AG
SwitzerlandRegistryRIPE NCCTypeEyeballAt a glance
IPv4 prefixes
9
IPv6 prefixes
3
IPv4 addresses
109k
IPv6 /64s
68.7B
Upstream graph
The networks AS8821 is seen behind, one and two hops out, drawn from real AS paths.
AS8821Toward the internet core
Networks observed one and two hops upstream of AS8821 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
215
adjacent networks
- Upstreams
- 3315%
- Peers
- 17682%
- Downstreams
- 63%
Networks carrying this one's traffic toward the rest of the internet.
| Network | Country | Relationship | Paths | Vantage pts |
|---|---|---|---|---|
| AS15600Quickline AG | CH | Peer | 431 | 51 |
| AS6939Hurricane Electric LLC |  US | Peer | 244 | 39 |
| AS6730Sunrise GmbH | CH | Peer | 113 | 14 |
| AS18106Viewqwest Pte Ltd |  SG | Peer | 37 | 2 |
| AS7768Nuh Ahmet Firat trading as TEKNET YAZILIM VE BILGISAYAR TEKNOLOJILERI |  TR | Peer | 30 | 2 |
| AS8888xTom Pty Ltd |  AU | Peer | 30 | 2 |
| AS213151Christian Elsen |  DE | Peer | 29 | 2 |
| AS51907Kanton Zug | CH | Peer | 27 | 2 |
| AS34288Kantonsschule Zug | CH | Peer | 26 | 2 |
| AS25091IP-Max SA | CH | Peer | 26 | 2 |
Prefixes
The largest blocks AS8821 originates, widest first.
| Prefix | Addresses | Visibility |
|---|---|---|
| 62.171.0.0/17 | 32.8k | 79/80 |
| 151.248.128.0/17 | 32.8k | 79/80 |
| 82.136.64.0/18 | 16.4k | 79/80 |
| 158.181.96.0/19 | 8.2k | 79/80 |
| 212.4.64.0/19 | 8.2k | 79/80 |
| 77.245.176.0/20 | 4.1k | 79/80 |
| 217.194.48.0/20 | 4.1k | 79/80 |
| 185.42.244.0/22 | 1k | 79/80 |
| 185.244.112.0/22 | 1k | 79/80 |
| 2a01:760::/29 | 34.4B × /64 | 61/62 |
Routing data derived from RouteViews MRT archives, BGPKIT relationship inference and public registry data.